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iPower TDS Meter, EC Meter & Temperature Meter 3 in 1 EC TDS and Temperature Test Pen with 2% Accuracy Ideal Water Test Meter

Asin: B085HXW53X   |   Model: LGTESTWATERTDS   |   PartNumber: LGTESTWATERTDS   |   Ean: 0810000176106   |   UPC: 810000176106


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Portable & Light Weight: Measures Only 6. 02 X 1. 13 X 0. 49In, 1. 59Oz, Designed To Fit In Your Pocket And Easy To Carry.
Long Lifespan: Long Battery Life And Lower Power Consumption; Auto-Off Function Saves On Battery Usage And Our Tds Meter Has Lower Power Consumption Than Hm Tds Meter.
Multipurpose: Test Drinking Water Purity To Ensure It's Healthy, Monitor If Reverse Osmosis (Ro)/Di System Works Properly, Whether Filter Need Replaced, Maintenance Aquarium, Hydroponics (Test Nutrients), Pool And Spa, Etc..
Quick & Easy To Use: Just Turn Tds Meter On, Stir Water Gently, Then Stabilized Readings Will Be Auto Locked On Lcd In Seconds. Our Easy To Follow Instructions Make This Factory Calibrated Tds Meter Super Convenient To Use.

Features

  • High accuracy: The 3-in-1 tester combines TDS (Total Dissolved Solids), EC (Electrical Conductivity) and temperature meter for high accuracy with ATC (Automatic Temperature Compensation). Range: 0-9999 ppm, 0-9990 s/cm +/- 2%; 0. 1 80 (32-176 )
  • Quick & easy to use: Just turn TDS meter on, stir water gently, then stabilized readings will be auto locked on LCD in seconds. Our easy to follow instructions make this factory calibrated TDS meter super convenient to use
  • Portable & light weight: measures only 6. 02 x 1. 13 x 0. 49in, 1. 59oz, designed to fit in your pocket and easy to carry
  • Multipurpose: Test drinking water purity to ensure it's healthy, monitor if Reverse osmosis (RO)/DI system works properly, whether filter need replaced, maintenance aquarium, hydroponics (test nutrients), pool and spa, etc.
  • Long lifespan: Long battery life and lower power consumption; Auto-off function saves on battery usage and our TDS meter has lower power consumption than HM TDS meter
  • See more on Amazon...

Brand: iPower   |   Manufacturer: iPower

Weight: 0.00 pounds

Amazon Price: $7.03 | as of 05/08/2024 (8:35am pst) *DETAILS
Availability: In Stock
List Price: $8.63

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Similar To iPower TDS Meter EC Meter

  #1

HoneForest Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

Asin: B073713G5F   |   Model: HFTDS-M7   |   PartNumber: HFTDS-M7   |   Ean: 0685642943528   |   UPC: 685642943528

✔Easy And Instantly: Just Turn Tds Meter On And Stir Water Gently, Then Stabilized Readings Will Be Auto-Locked On Lcd In Seconds, And The Tds Ppm Meter Will Shut Off Automatically If Without Operation Over 2 Minutes..
✔3 Years Warranty. And We Offer 90 Days Money Back Guarantee If Not Totally Happy With The Digital Tds Water Tester Meter..
✔Multipurpose Tds Tester: Test The Purity Of Drinking Water To Ensure It's Healthy, Monitor If Reverse Osmosis (Ro)/Di System Works Properly, Whether Filter Need Replaced, Maintenance Aquarium, Hydroponics(Test Nutrients), Pool And Spa, Etc..
✔Multifunctional And Upgraded: Professional Tds (Total Dissolved Solids), Ec (Electrical Conductivity) And Temperature Meter 3 In 1. Upgraded With Big Backlit Lcd For Easier Reading, And Auto-Lock Function For Easier Use. These Enhancements Make It A User-Friendly Tds Meter Digital Water Tester For A Variety Of Applications..

Features

  • ACCURATE AND RELIABLE: To achieve high accuracy, the TDS water tester is equipped with a premium quality titanium alloy probe, and an efficient intelligent chip that not only ensures stable performance but also contributes to exceptional accuracy, making it a trustworthy water quality tester.
  • MULTIFUNCTIONAL AND UPGRADED: Professional TDS (Total Dissolved Solids), EC (Electrical Conductivity) and Temperature Meter 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications.
  • EASY AND INSTANTLY: Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes.
  • MULTIPURPOSE TDS TESTER: Test the purity of drinking water to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc.
  • 3 YEARS WARRANTY. And we offer 90 days Money Back Guarantee if not totally happy with the digital TDS water tester meter.
  • See more on Amazon...

Brand: HoneForest   |   Manufacturer: HoneForest

Dimensions: 0.59 x 6.29 x 1.14 inches   |   Weight: 0.10 Pounds

Amazon Price: $12.97 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $15.97

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  #2

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified

Asin: B06XKMH86J   |   Model: 4336465266   |   PartNumber: 4336465266   |   Ean: 0615435160962   |   UPC: 615435160962

3-In-1 Tds Meter: Measurement Range 0-9990Ppm, 0-9990Μs/Cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F; Note: This Meter Can't Test Sea Water.
Included: Ph Meter, 3-In-1 Tds Meter, 3 Calibration Buffers.
Features: Comes With Protective Case; Lightweight, Handheld Design For Portability And Convenience.
Ph Meter: Full Measurement Range Of Ph 0 - 14, Reliable And Quick Readings.

Features

  • Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools
  • PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings
  • 3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990 s/cm; Accuracy 2%, 0.1- 80.0 C, 32.0-176.0 F; Note: This meter can't test sea water
  • Features: Comes with protective case; Lightweight, handheld design for portability and convenience
  • Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers
  • See more on Amazon...

Brand: VIVOSUN   |   Manufacturer: VIVOSUN

Weight: 0.22 Pounds

Amazon Price: $15.99 ($15.99 / 100 g) | as of 05/08/2024 (8:35am pst) *DETAILS

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  #3

2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temperature( C, F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums, Pool, etc.

Asin: B0CTHWS8GX   |   Model: A2   |   PartNumber: A2

Multifunctional (4 In 1) And 5 Upgraded: Professional Tds (Total Dissolved Solids), Ec (Electrical Conductivity), Temperature (Degree Centigrade) And Temperature (Fahrenheit) Meter 4 In 1. Upgraded With Big Backlit Lcd For Easier Reading, Auto-Lock Function For Easier Use, Factory Calibrated And Hold Function For Direct Use And Auto-0Ff In 2 Minutes To Conserve Battery. These Enhancements Make It A User-Friendly Tds Meter Digital Water Tester For A Variety Of Applications..
Give The Gift Of Health: Looking For The Perfect Gift For Your Family And Friends? Look No Further Than Our Water Testing Kit For Drinking Water! Our Easy-To-Use Device Lets You Quickly And Accurately Test The Purity Of Any Water Source, Giving You Peace Of Mind That You're Drinking Clean And Healthy Water. Whether You're Shopping For A Health-Conscious Loved One, A New Homeowner, Or Someone Who Enjoys Outdoor Activities Like Camping And Hiking, Our Tds Water Test Kit Makes The Perfect Gift..
💖 Better Water, Better Life. Experience The Difference Of Pure And Healthy Water With Your Family By Mexybe 2024 All-New 4 In 1 Tds Meter Digital Water Tester!.
Multipurpose Tds Tester: Test The Purity Of Drinking Water To Ensure It's Safe And Healthy, Monitor If Reverse Osmosis (Ro)/Deionization(Di) System Works Properly, Whether Filter Need Replaced, Maintenance Aquarium, Hydroponics(Test Nutrients), Pool And Spa, Etc..
Experience Our Live Customer Support And 3 Years Warranty: A Dedicated Team Of Water Quality Experts Ready To Offer Rapid And Efficient Responses Round The Clock Through Live Chat And Email. We Are Committed To Taking Our Customers' Feedback Seriously, As Our Sole Aim Is To Deliver Products And Services That Hold Genuine Value For You. At The Same Time We Offer 90 Days Money Back Guarantee If Not Totally Happy With The Digital Tds Water Tester Meter..
2 User-Friendly Design:1. Large Backlit Lcd Screen 25% Larger: Compared With The Old 3-In-1 Water Quality Tester On The Market, The Screen Of The Mexybe 2024 4-In-1 Water Quality Tester Has Been Enlarged By 25%, Which Makes It Easy To Read Even For The Elderly Or Children. 2. Add A Colorful Tds Chart On The Tds Meter Back And User Guild: Instead Of Going Back To The Product Details Page Or Searching The Internet For An Explanation Of The Tds Value, All You Need To Do Is Look At The Back Of The Water Tester Or The User Guild To Get An Explanation Of The Ppm. Save 1 Minute On Per Test, Time Is Life..
Accurate And Reliable Result: Are You Tired Of Unreliable Results From Other Water Tester For Drinking Water? Look No Further Than Mexybe 2024 All-New High Precision Chip And Premium Quality Titanium Alloy Probe, Designed To Deliver Accurate And Reliable Performance Every Time. With State-Of-The-Art Technology And Advanced Features, Our Water Quality Tester Is The Ultimate Choice For Achieving Precision In Your Testing. So Why Wait? Order This Water Tester For Drinking Water Now And Experience The Accurate And Reliable In Testing Performance For You And Your Family!.

Features

  • Reliable Brand: MEXYBE was founded with a simple yet important mission: to provide everyone with a accurate and reliable way to test their water quality. We believe that access to clean and safe drinking water is a basic human right, and our tds meter digital water tester is one professional way that can help people achieve that. We are committed to providing high-quality products and excellent customer service. Join us in our mission to make clean and safe water accessible to everyone.
  • Accurate and Reliable Result: Are you tired of unreliable results from other water tester for drinking water? Look no further than MEXYBE 2024 ALL-NEW high precision chip and premium quality titanium alloy probe, designed to deliver accurate and reliable performance every time. With state-of-the-art technology and advanced features, our water quality tester is the ultimate choice for achieving precision in your testing. So why wait? Order this water tester for drinking water now and experience the accurate and reliable in testing performance for you and your family!
  • Multifunctional (4 in 1) and 5 Upgraded: Professional TDS (Total Dissolved Solids), EC (Electrical Conductivity), Temperature (Degree Centigrade) and Temperature (Fahrenheit) Meter 4 in 1. Upgraded with big backlit LCD for easier reading, auto-lock function for easier use, factory calibrated and hold function for direct use and auto-0ff in 2 minutes to conserve battery. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications.
  • 2 User-Friendly Design:1. Large backlit LCD screen 25% larger: Compared with the old 3-in-1 water quality tester on the market, the screen of the MEXYBE 2024 4-in-1 water quality tester has been enlarged by 25%, which makes it easy to read even for the elderly or children. 2. Add a colorful tds chart on the tds meter back and user guild: Instead of going back to the product details page or searching the internet for an explanation of the TDS value, all you need to do is look at the back of the water tester or the user guild to get an explanation of the PPM. Save 1 minute on per test, time is life.
  • Multipurpose Tds Tester: Test the purity of drinking water to ensure it's safe and healthy, monitor if Reverse Osmosis (RO)/Deionization(DI) System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc.
  • Experience Our Live Customer Support and 3 Years Warranty: a dedicated team of water quality experts ready to offer rapid and efficient responses round the clock through live chat and email. We are committed to taking our customers' feedback seriously, as our sole aim is to deliver products and services that hold genuine value for you. At the same time we offer 90 days Money Back Guarantee if not totally happy with the digital TDS water tester meter.
  • Give the Gift of Health: Looking for the perfect gift for your family and friends? Look no further than our water testing kit for drinking water! Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water. Whether you're shopping for a health-conscious loved one, a new homeowner, or someone who enjoys outdoor activities like camping and hiking, our tds water test kit makes the perfect gift.
  • Better water, better life. Experience the difference of pure and healthy water with your FAMILY by MEXYBE 2024 all-new 4 in 1 tds meter digital water tester!
  • See more on Amazon...

Brand: MEXYBE   |   Manufacturer: MEXYBE

Amazon Price: $9.99 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $14.96

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  #4

Hofun TDS Meter, 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Digital Water Testing kits for Drinking Water Quality, Tap, Well, Swimming Pool, Aquarium, RO/DI System, Hydroponics

Asin: B07GNMY8ZH   |   Model: YL-TDS2-A   |   PartNumber: YL-TDS2-A   |   Ean: 0680613789129   |   UPC: 680613789129

✔[ Easy Reading Big Backlit Lcd Display & Qualified Water Teller ] Hofun Water Hardness Test Meter With Big Backlit Lcd Is Far Superior Than Most Digital Water Quality Tester Display, Which Allows Wider Angles Of Data Reading And Night Reading. Besides, Red Backlight ( Ppm Figure Over 40 ) Means Non-Drinking Water. Green Backlight ( Ppm Figure Below 40 ) Indicates Tds Figure Qualified For Direct Drinking Water (Notes: International Standard Adopted Tds Figure 40 As A Dividing Line.).
✔[ High Accuracy ] Hofun 3 In 1 Water Tds Meter Is Made Of Trustworthy Material, Manufactured Under Strick Standards, Thus To Ensure Its High Accuracy..
✔[ Easy Operation & Energy Saving ] Hofun Ppm Meter Allows One Button Operation, Just Turn It On And Put Tds Meter Into Water, You Can Get Stable And Accurate Data In Seconds. Besides, There Is A Reference Chart At The Back Of This Test Meter For Tds Figure Explanation..
✔[ Bonus 3 In 1 Tds , Ec & Temp Meter ] Hofun 3 In 1 Tds Meter, Electric Conductivity Meter & Temperature Meter Features The Most Updated Technology. Three Different Measurement Needs Can Be Fulfilled By One Water Tester Meter. Not Only Been Convenient For You, But Also Saves Your Time And Money, Absolutely A Helpful Water Test Kit For Your Water Safety At Home..

Features

  • [ RELIABLE TDS METER WITH ACCURATE & QUICK MEASUREMENT ] Hofun ppm water tester is equipped with premium quality titanium alloy probe, which enables quick and convenient water total dissolved solids(tds) test. 0-9999ppm wide test range makes it fits multiple uses, like drinking water test, swimming pool, hot tub, laboratory, hydroponics, aquariums, well water, tap water, etc.
  • [ BONUS 3 in 1 TDS , EC & TEMP METER ] Hofun 3 in 1 TDS Meter, Electric Conductivity Meter & Temperature Meter features the most updated technology. Three different measurement needs can be fulfilled by one water tester meter. Not only been convenient for you, but also saves your time and money, absolutely a helpful water test kit for your water safety at home.
  • [ EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TELLER ] Hofun water hardness test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Besides, Red backlight ( ppm figure over 40 ) means non-drinking water. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.)
  • [ EASY OPERATION & ENERGY SAVING ] Hofun ppm meter allows one button operation, just turn it on and put tds meter into water, you can get stable and accurate data in seconds. Besides, there is a reference chart at the back of this test meter for tds figure explanation.
  • [ HIGH ACCURACY ] Hofun 3 in 1 Water TDS Meter is made of trustworthy material, manufactured under strick standards, thus to ensure its high accuracy.
  • See more on Amazon...

Brand: Hofun   |   Manufacturer: Hofun

Dimensions: 0.60 x 6.40 x 1.20 Inches   |   Weight: 0.09 Pounds

Amazon Price: $9.99 | as of 05/08/2024 (8:35am pst) *DETAILS

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  #5

2024 Upgraded TDS Meter Digital Water Tester, DUMSAMKER Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More

Asin: B07H578WWT   |   Model: DU-TDSW   |   PartNumber: DU-TDSW   |   Ean: 0665059215821   |   UPC: 665059215821

✅Measurement Range: 0-9990 Ppm. From 0-999 Ppm, The Resolution Is In Increments Of 1Ppm. From 1000 To 9990 Ppm, The Resolution Is In Increments Of 10Ppm, Indicated By A Blinking 'X10' Image.
✅Customer Satisfaction: We Stand Behind Our Products And Will Always Focus On Your Satisfaction. If You Don't Love Our Products, Please Don't Hesitate To Contact Us.
✅Auto-Off And Hold Function: The Tds Tester Shuts Off Automatically After 2 Minutes Of Non-Use To Conserve Batteries. Features A Hold Function That Saves Measurements For Convenient Reading And Recording.
✅Easy To Use And Accurate: Just Stick It In About 1 Inch Of Water Instantly You Get The Reading. It's Compact And Doesn't Need Any Maintenance. The Tds Water Tester Is A Rugged Model That Includes A Protective Carrying Case With Belt Clip.

Features

  • TEST YOUR WATER: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)
  • EASY TO USE AND ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with belt clip
  • MEASUREMENT RANGE: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image
  • AUTO-OFF AND HOLD FUNCTION: The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording
  • CUSTOMER SATISFACTION: We stand behind our products and will always focus on your satisfaction. If you don't love our products, please don't hesitate to contact us
  • See more on Amazon...

Brand: DUMSAMKER   |   Manufacturer: DUMSAMKER

Dimensions: 0.50 x 6.00 x 3.00 inches

Amazon Price: $13.96 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $14.99

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  #6

2024 Newest TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More

Asin: B079DN9DRS   |   Model: 6.65059E+11   |   PartNumber: 6.65059E+11   |   Ean: 0665059111802   |   UPC: 665059111802

💧Auto-Off & Hold Function: The Tds Tester Shuts Off Automatically After 2 Minutes Of Non-Use To Conserve Batteries. Features A Hold Function That Saves Measurements For Convenient Reading And Recording..
💧Customer Satisfaction: We Are Very Proud Of Our Reputation For High-Quality Products & Outstanding Customer Service, If There's Any Question, Please Kindly Feel Free To Contact Us, We Are 24 Hours Online..
💧Measurement Range: 0-9990 Ppm. From 0-999 Ppm, The Resolution Is In Increments Of 1Ppm. From 1000 To 9990 Ppm, The Resolution Is In Increments Of 10Ppm, Indicated By A Blinking 'X10' Image..
💧Easy To Use & Accurate: Just Stick It In About 1 Inch Of Water Instantly You Get The Reading. It's Compact And Doesn't Need Any Maintenance. The Tds Water Tester Is A Rugged Model That Includes A Protective Carrying Case With A Belt Clip..

Features

  • Test Your Water: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
  • Easy To Use & Accurate: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with a belt clip.
  • Auto-off & Hold Function: The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording.
  • Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
  • Customer Satisfaction: We are very proud of our reputation for high-quality products & outstanding customer service, if there's any question, please kindly feel free to contact us, we are 24 hours online.
  • See more on Amazon...

Brand: Lxuemlu   |   Manufacturer: Lxuemlu

Dimensions: 0.60 x 6.30 x 1.10 inches   |   Weight: 0.15 pounds

Amazon Price: $9.97 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $10.97

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  #7

5 in 1 TDS Meter PH Tester, 0.01 High Accuracy Digital PH Meter for Water, PH/TDS/EC/Salt/Temp Tester, PPM Meter Water Tester for Drinking Water, Hydroponics, Plants, Aquarium and Pool

Asin: B0CW398VPL   |   Model: EZ-9909SP   |   PartNumber: EZ-9909SP   |   Ean: 0762221886183   |   UPC: 762221886183

[ Pocket Size & Backlight Lcd Design ] : Everyone Could Use This Pocket Size Small But Powerful Pen Tester, Device To Measure Your Aquarium, Pool, Fish Tank And Pond In A Garden. And Ph Meter Features A Green Backlight Lcd To Help You See The Measurement Clearly In Any Situation..
[ Customer Satisfaction] The Ph Tester Is Powered By Three Lr44 Batteries (Included). We Promise To Provide Free Replacement Service For Defective Water Ph Tester And Products That Can't Work Properly. If There's Any Question, Please Kindly Feel Free To Contact Us, We Will Reply As Soon As Possible..
[ Automatic Temperature Compensation ] : No Longer Need To Pay Attention To The Temperature Of Testing Liquid, Meter Can Accurately Determine The Ph Value Of The Sample In The Temperature Range Of 0 °C-60 °C (32 °F-140 °F), So As To Solve The Inaccurate Problem Caused By Changing The Liquid Temperature..
[ High Accuracy & Reliable ] : ±0.01 Ph Accuracy, 3-Point Calibration And 0-14 Measure Range Of The Digital Ph Meter Sure You Get A Accurate Testing Result. High-Accuracy Algorithm Chip And Electrode Of Our Digital Water Ph Tester Ensure Accurate And Fast Response..

Features

  • [ 5-in-1 PH Meter for Water ] : PH meter is designed with 5-in-1 function, which can be measured PH, TDS, EC, SALITY, and TEMPERATURE. Satisfy all your testing requirements and fully test water quality! Get Healthy Pure drinking water or other use water with this 5 in 1 pH meter.
  • [ High Accuracy & Reliable ] : 0.01 pH accuracy, 3-point calibration and 0-14 measure range of the digital ph meter sure you get a accurate testing result. High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response.
  • [ Pocket Size & Backlight LCD Design ] : Everyone could use this pocket size small but powerful Pen Tester, device to measure your aquarium, pool, fish tank and pond in a garden. And pH meter features a green Backlight LCD to help you see the measurement clearly in any situation.
  • [ Automatic Temperature Compensation ] : No longer need to pay attention to the temperature of testing liquid, meter can accurately determine the pH value of the sample in the temperature range of 0 C-60 C (32 F-140 F), so as to solve the inaccurate problem caused by changing the liquid temperature.
  • [ Customer satisfaction] The PH tester is powered by three LR44 batteries (included). We promise to provide free replacement service for defective water ph tester and products that can't work properly. If there's any question, please kindly feel free to contact us, we will reply as soon as possible.
  • See more on Amazon...

Brand: KONVIO NEER   |   Manufacturer: KONVIO NEER

Amazon Price: $29.89 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $37.99

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  #8

YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium

Asin: B0BFQ254XY   |   Model: YK-4   |   PartNumber: YK-4

{Multiple Uses-Ph Tester:} Multiparameter Meters Can Test Ph, Ec, Tds Levels And Temperature Of Ph Up And Down In Hydroponics To Know Your Water Is In The Perfect Range For Maximum Nutrient Uptake. Widely Used In Dwc Hydroponics System, Ro/Di Water, Drinking Water, Tap Water, Beer, Wine, Kombucha, Milk, Home Brewing, Pool, Aquarium, Reef Tank, Hot Tub, Aquaculture, Spas, Fish Tank And Urine..
{No Worries Of Ph Ppm Meter}: For Yk-4 Replacement Ph Probe; It Is Available At Yinmik Store, Save Your Maintenance Cost; For Calibration, You Can Find Ph 4.00 7.00 10.01 Calibration Solution And Calibration Powder In Yinmik Store; If You Need To Calibrate Ec Later, You Can Come To Yinmik Store To Choose Ec 1413Μs/Cm And 12.88Ms/Cm Calibration Solution.
{Ph Ec Meter With Stable And Reliable Reading:} The Additional Chip Makes The Ph Reading More Stable (Reduce The Interference Of Mobile Phones And Other Items On The Instrument), And The Automatic Temperature Compensation (32 To 122 ℉) Keeps The Reading Consistent..
{Easy To Calibrate-Ph Meter:} Automatic Ph Calibration. Supports 3-Point Ph Cal At 7.00, 4.00, 10.01. Comes With 2 Sets Of Ph Meter Calibration Powders (4&7&10) For Your Calibration Needs, (Ec And Tds Meters Are Pre-Calibrated). {Easy To Read:} The Large Screen Display With Green Backlight Helps To Read The Ph Tds Ec Meter At Odd Angles And In Low Light. Press The {Hold/Temp} Key To Lock The Reading, Which Helps To Easily Record Readings..

Features

  • {Multiparameter pH EC TDS Temp Meters:} Grower s good aid. YK-4 Pen Meter can measure pH, EC (Electrical conductivity), TDS (total dissolved solids), don t need others, just press {MODE/CAL} key to switch readings of pH, EC ( S/cm / mS/cm), TDS (ppm).
  • {Easy to Calibrate-pH Meter:} Automatic pH calibration. Supports 3-point pH CAL at 7.00, 4.00, 10.01. Comes with 2 sets of pH meter calibration powders (4&7&10) for your calibration needs, (EC and tds meters are pre-calibrated). {Easy to Read:} The large screen display with green Backlight helps to read the pH tds ec meter at odd angles and in low light. Press the {HOLD/TEMP} key to lock the reading, which helps to easily record readings.
  • {Multiple Uses-pH Tester:} Multiparameter Meters can test pH, EC, tds levels and temperature of pH up and down in hydroponics to know your water is in the perfect range for maximum nutrient uptake. Widely used in DWC hydroponics system, RO/DI water, drinking water, tap water, beer, wine, kombucha, milk, home brewing, pool, aquarium, reef tank, hot tub, aquaculture, Spas, fish tank and urine.
  • {pH EC Meter with Stable and Reliable Reading:} The additional chip makes the pH reading more stable (Reduce the interference of mobile phones and other items on the instrument), and the automatic temperature compensation (32 to 122 ) keeps the reading consistent.
  • {No Worries of pH PPM Meter}: For YK-4 replacement pH Probe; it is available at YINMIK Store, save your maintenance cost; For Calibration, you can find pH 4.00 7.00 10.01 Calibration solution and calibration powder in YINMIK Store; If you need to calibrate EC later, You can come to YINMIK Store to choose EC 1413 S/cm and 12.88mS/cm calibration solution
  • See more on Amazon...

Brand: YINMIK   |   Manufacturer: JiNan Huiquan Electronic Co., Ltd

Amazon Price: $18.99 | as of 05/08/2024 (8:35am pst) *DETAILS

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  #9

UIUZMAR Digital pH Meter pH TDS EC Meter for Hydroponic Nutrient Solution pH and EC Meter with LCD Display TDS Water Tester pH PPM Meter for DWC Setup Aeroponic Growing Tent Indoor Plant Grow

Asin: B0CN9CLZWJ   |   Model: UMR-PH08   |   PartNumber: UMR-PH08

[4 In 1 Ph Meter] With Ph Tds Ec Temp Functions; General Uses Include Hydroponics, Greenhouse Reservoir, Dwc Setup, Indoor Plant, Hot Tub, Spa, Drinking Water, Home Tap Water, Well Water, Ro System, Aquarium, And Home Brewing..
[Product Design Features] Automatic Temperature Compensation (32-122 ℉), Provides Consistent Reading Regardless Of Any Fluctuations In Temperature. With Lcd Backlit, The Backlight Shuts Off In 30 Seconds, Press Any Key To Reopen Backlight..
[Easy To Calibration And Storage] Simple 3-Point Ph Calibration Process (Ph4.0/ 7.0/10.01), Comes With 2 Sets Of Ph Calibration Powders. Ec/Tds Is Pre-Calibrated, Right Out Of The Box..
[Ppm Ec Meter For Hydroponics] Check What The Tds And Ec Level Is In A Hydroponic System, And Helps You Balance Water To Keep Plants Happy And Healthy. To Grow The Faster And Healthier Plants, It Is Vital To Have The Correct Ec And Ppm Level..

Features

  • [Great Digital pH Tester] A great tool to monitor pH level regularly, as the pH of nutrient solution being such an important factor in hydroponic systems. For the majority of plants, a pH range of 5.3-6.5 is considered optimal for hydroponic gardening. UIUZMAR tester helps you know if your water is within the optimum range for maximum nutrient uptake.
  • [PPM EC Meter for Hydroponics] Check what the TDS and EC level is in a hydroponic system, and helps you balance water to keep plants happy and healthy. To grow the faster and healthier plants, it is vital to have the correct EC and PPM level.
  • [4 in 1 pH Meter] With pH TDS EC TEMP functions; General uses include hydroponics, greenhouse reservoir, DWC setup, indoor plant, hot tub, spa, drinking water, home tap water, well water, RO system, aquarium, and home brewing.
  • [Easy to Calibration and Storage] Simple 3-point pH calibration process (pH4.0/ 7.0/10.01), comes with 2 sets of pH calibration powders. EC/TDS is pre-calibrated, right out of the box.
  • [Product Design Features] Automatic temperature compensation (32-122 ), provides consistent reading regardless of any fluctuations in temperature. With LCD backlit, the backlight shuts off in 30 seconds, press any key to reopen backlight.
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Brand: UIUZMAR   |   Manufacturer: Jinan Runjie Electronic Technology co., Ltd.

Amazon Price: $29.95 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $31.95

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  #10

HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White

Asin: B001EHAZGW   |   Model: 716186   |   PartNumber: 716186
Ean: 0647608367489, 0672713463788, 0885162305435, 7185897346493, 0603964473530, 0886566119659, 0885169394012, 0885156810310, 0733169337600, 0891144000052, 0795971978822, 7427489040687, 0701003119569, 0095225198410
UPC: 733169337600, 891144000052, 095225198410, 647608367489, 603964473530, 672713463788, 886566119659, 885169394012, 701003119569, 885162305435, 795971978822, 885156810310

This Tds Monitor Is Highly Efficient And Accurate Due To Its Advanced Microprocessor Technology.
Auto-Off Function Conserves Battery Power. The Unit Shuts Off Automatically After 10 Minutes Of Non-Use.
Installs Quickly And Easily.
Highly Efficient And Accurate Due To Its Advanced Microprocessor Technology.
The In-Line Dual Tds Meter Displays Tds Levels Of The Feed Water And Product Water With In And Out Electrode Probes.

Features

  • The DM-1 helps you to measure the tap water coming in vs the purified water going out of your water filtration system at any time
  • The In-Line Dual TDS Meter displays TDS levels of the feed water and product water with in and out electrode probes
  • This TDS Monitor is highly efficient and accurate due to its advanced microprocessor technology
  • Highly efficient and accurate due to its advanced microprocessor technology
  • Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use
  • Installs quickly and easily
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Brand: HM Digital   |   Manufacturer: HM Digital, Inc.

Dimensions: 3.00 x 1.90 x 0.80 Inches   |   Weight: 0.10 Pounds

Amazon Price: $21.99 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $25.99

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  #11

HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

Asin: B000VTQM70   |   Model: TDS-3   |   PartNumber: TDS-3   |   Ean: 0826333000001, 0891144000083   |   UPC: 891144000083, 826333000001

Hold Function: Saves Measurements For Convenient Reading And Recording.
Built-In Digital Thermometer, Display: Large And Easy-To-Read Lcd Screen..
Highly Efficient And Accurate Due To Its Advanced Microprocessor Technology.
Its Includes A Carrying Case With Belt Clip.

Features

  • Its Ideal for Commercial Use
  • Its Includes a Carrying Case with Belt Clip
  • Hold Function: Saves Measurements for Convenient Reading and Recording
  • Highly Efficient and Accurate Due to Its Advanced Microprocessor Technology
  • Built-in Digital Thermometer, Display: Large and Easy-to-read LCD Screen.
  • See more on Amazon...

Brand: HM Digital   |   Manufacturer: HM Digital

Dimensions: 1.00 x 6.00 x 1.50 Inches   |   Weight: 0.31 Pounds

Amazon Price: $9.95 | as of 05/08/2024 (8:35am pst) *DETAILS
Used Price: $15.99

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  #12

AERO-GRO Digital 5-in-1 Meter: 5 Functions: pH, TDS, EC, Salinity%, Salinity ppm, and Temp, IP67 Waterproof, Pen-Type Tester for Hydroponics, Water, Wine, Spas, Aquariums

Asin: B09WN9K16F   |   Ean: 0196852517367   |   UPC: 196852517367

[Tds Measurement] - Fast And Accurate Tds / Ppm Testing For Hydroponics Or Anywhere Tds Is Critical. The Tds Range Is 0~10,000Ppm. Accuracy Is ±2%..
[Numerous Applications] - This Meter Can Measure Tds, Ec, And Ph In Fresh Water Situations, And Can Measure Salinity % And Salinity Ppm In Saltwater Situations, Such As Saltwater Pools, Spas And Aquariums. It Can Also Be Used To Measure Drinking Water, Ro System, Spa, Soap Mixtures, Food, Wine, Beer Or Any Other Liquids..
[Compact And Waterproof] - Ip67 Waterproof Means You Can Use It Without Any Fear Of It Getting Wet. The Pocket-Sized Meter Slips Easily Into Your Pocket And Includes A Storage Case..
[Saline % And Saline Ppm Measurement] - Conveniently And Easily Keep Track Of Saline Levels By Either Percentage Or Ppm. Great For Aquarium, Saltwater Pools, Saltwater Spas Or Anywhere Salt Levels Are Critical..
[Temperature Compensation] - The Ph Meter Auto-Calibrates To The Sample Liquid Temperature, Which Guarantees Accuracy Regardless Of Temperature..
[Ec Measurement] - Measure Electrical Conductivity Of Either Fresh Or Salt Water..
[Usa Customer Support] - Aero-Gro Is A Family-Owned Business Located In Allentown, Pennsylvania. We Proudly Stand Behind Every Product We Sell And Provide A Growing Library Of How-To Videos And Other Valuable Resources On The Aero-Gro Website..
[Accurate Ph Tester] - Featuring A Solid Glass Probe, You Can Get A Full Measurement Range Of 0-14Ph, 0.01 Ph Resolution. The Ph Meter Uses A 3-Point Calibration For Maximum Accuracy, And Includes Extra Calibration Powder..

Features

  • [5-in-1 pH METER] - Meter has a five-in-one function, which can measure PH, TDS, EC (Electrical Conductivity), Salinity %, Salinity ppm, and Temperature - with high precision every time. All-round measurement of water quality to ensure consistent results.
  • [Accurate pH Tester] - Featuring a solid glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. The pH meter uses a 3-point calibration for maximum accuracy, and includes extra calibration powder.
  • [TDS Measurement] - Fast and accurate TDS / PPM testing for hydroponics or anywhere TDS is critical. The TDS Range is 0~10,000ppm. Accuracy is 2%.
  • [EC Measurement] - Measure Electrical Conductivity of either fresh or salt water.
  • [Saline % and Saline ppm Measurement] - Conveniently and easily keep track of saline levels by either percentage or ppm. Great for aquarium, saltwater pools, saltwater spas or anywhere salt levels are critical.
  • [Temperature Compensation] - The pH meter auto-calibrates to the sample liquid temperature, which guarantees accuracy regardless of temperature.
  • [Numerous Applications] - This meter can measure TDS, EC, and pH in fresh water situations, and can measure Salinity % and Salinity ppm in saltwater situations, such as saltwater pools, spas and aquariums. It can also be used to measure drinking water, RO System, spa, soap mixtures, food, wine, beer or any other liquids.
  • [Compact and Waterproof] - IP67 waterproof means you can use it without any fear of it getting wet. The pocket-sized meter slips easily into your pocket and includes a storage case.
  • [USA Customer Support] - Aero-Gro is a family-owned business located in Allentown, Pennsylvania. We proudly stand behind every product we sell and provide a growing library of how-to videos and other valuable resources on the aero-gro website.
  • See more on Amazon...

Brand: Aero-Gro   |   Manufacturer: Sanctuary Industries LLC

Warranty: 2 Year Manufacturer

Amazon Price: $64.99 | as of 05/08/2024 (8:35am pst) *DETAILS

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  #13

Hofun TDS Meter Digital Water Quality Tester, TDS, Temperature & Conductivity Meter 3 in 1, 0-4999 ppm, EC Meter, Digital Water Hardness Testers for Drinking Water, PPM Meter for Hydroponics Aquarium

Asin: B07QLZ6DT5   |   Model: TDS-03   |   PartNumber: TDS-03   |   Ean: 0680613789143   |   UPC: 680613789143

✔[ Easy Reading Big Backlit Lcd Display & Qualified Water Tester ] Hofun Water Quality Test Meter For Hydroponics Ec Meter With Big Backlit Lcd Is Far Superior Than Other Ones, Which Allows Wider Angles Of Data Reading And Night Reading. Besides, Red Backlight ( Ppm Figure Over 40 ) Means High Level Ppm Figure. Green Backlight ( Ppm Figure Below 40 ) Indicates Tds Figure Qualified For Direct Drinking Water (Notes: International Standard Adopted Tds Figure 40 As A Dividing Line)..
✔[ High Quality Tds Meter] Hofun Water Quality Test Meter Is Manufactured Under Extra High Standards And Of Excellent Quality. Thus We Have Absolute Confidence Of Our Water Test Meter..
✔[ Easy Operation & Energy Saving ] Hofun Ppm Meter Allows One Button Operation. Just Turn Tds Meter On And Stir Water Gently, Then Stabilized Readings Will Be Auto-Locked On Lcd In Seconds, And The Tds Ppm Meter Will Shut Off Automatically If Without Operation Over 2 Minutes..
✔[ Reliable Tds Meter -- Accurate & Quick] Equipped With Premium Quality Titanium Alloy Probe, Hofun Tds Water Quality Tester Enables Quick And Convenient Test. Put The Probe Into Water And Lcd Shows Accurate Results In Seconds. In Addition, Advanced And Reliable Systerm Ensures Measurement Accuracy, 0-9999 Ppm, Making It Fits Multiple Usages, Hydroponics Meter,Ideal Water Testers For Drinking Water Test, Swimming Pool, Laboratory, Aquarium, Ro/Di Water Etc..

Features

  • [ BONUS 3 in 1 Digital TDS Temperature & Conductivity Meter] Hofun 3 in 1 TDS, Electric Temperature & Conductivity Meter features the most advanced and updated technology. Three different measurement needs can be fulfilled by one digital water quality tester. Not only been convenient for you, but also saves your time and money, absolutely a helpful kit for your life.
  • [ RELIABLE TDS METER -- ACCURATE & QUICK] Equipped with premium quality titanium alloy probe, Hofun TDS water quality tester enables quick and convenient test. Put the probe into water and LCD shows accurate results in seconds. In addition, advanced and reliable systerm ensures measurement accuracy, 0-9999 ppm, making it fits multiple usages, hydroponics meter Ideal water testers for drinking water test, swimming pool, laboratory, aquarium, RO/DI Water etc.
  • [ EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TESTER ] Hofun water quality test meter for hydroponics ec meter with Big Backlit LCD is far superior than other ones, which allows wider angles of data reading and night reading. Besides, Red backlight ( ppm figure over 40 ) means high level ppm figure. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line).
  • [ EASY OPERATION & ENERGY SAVING ] Hofun ppm meter allows one button operation. Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes.
  • [ HIGH QUALITY TDS METER] Hofun water quality test meter is manufactured under extra high standards and of excellent quality. Thus we have absolute confidence of our water test meter.
  • See more on Amazon...

Brand: Hofun   |   Manufacturer: Hofun

Dimensions: 0.62 x 6.40 x 1.14 Inches   |   Weight: 0.06 Pounds

Warranty: 1-Year Warranty

Amazon Price: $13.91 ($13.91 / oz) | as of 05/08/2024 (8:35am pst) *DETAILS

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  #14

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy,Purple

Asin: B002C0A7ZY   |   Model: TDS-EZ   |   PartNumber: TDS-EZ
Ean: 0886566120518, 5448095670367, 0095225198472, 0712641079917, 6942469351221, 0095225177576, 0887650776840, 5060300980490, 0891144000168, 0701003119729, 0713976635762, 0009117400079, 5485406075282
UPC: 712641079917, 009117400079, 701003119729, 886566120518, 095225177576, 891144000168, 887650776840, 713976635762, 095225198472

Auto-Off Function: The Meter Shuts Off Automatically After 10 Minutes Of Non-Use To Conserve Batteries. Display: Large And Easy-To-Read Lcd Screen..
Tds-Ez Meters Are Calibrated With A 342 Ppm Nacl Solution. Meters Can Be Recalibrated With A Mini-Screwdriver. Includes A Tds Chart Sticker On The Back Of The Meter That Explains Tds Values..
Measurement Range: 0-9990 Ppm. From 0-999 Ppm, The Resolution Is In Increments Of 1Ppm. From 1000 To 9990 Ppm, The Resolution Is In Increments Of 10Ppm, Indicated By A Blinking 'X10' Image. Fun, Translucent Blue Housing That's Very Strong And Durable..
Hold Function: Saves Measurements For Convenient Reading And Recording And Battery Life Is Approx. 1000 Hours Of Usage And Power Source Is 2 X 1.5V Button Cell Batteries (Included) (Lr44 Or Equivalent).

Features

  • Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.
  • Hold Function: saves measurements for convenient reading and recording and battery life is approx. 1000 hours of usage and power source is 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Display: large and easy-to-read LCD screen.
  • Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Fun, translucent blue housing that's very strong and durable.
  • TDS-EZ meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Includes a TDS chart sticker on the back of the meter that explains TDS values.
  • See more on Amazon...

Brand: HM Digital   |   Manufacturer: HM Digital, Inc.

Dimensions: 6.10 x 1.00 x 1.25 inches   |   Weight: 0.13 Pounds

Amazon Price: $13.95 | as of 05/08/2024 (8:35am pst) *DETAILS
Used Price: $11.32

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  #15

GISNPA 7 in 1 pH/TDS/EC/ORP/S.G/Salinity/Temp Meter with ATC pH Tester, 0.01 Resolution High Accuracy Digital pH Meter, Water Tester for Drinking, Hydroponics, Swimming Pool and Aquarium

Asin: B0CN3468PH   |   Model: C-600A   |   PartNumber: C-600A

Easy To Use: Simply Immerse The Ph Meter Electrode Into The Solution To Be Tested, And The Ph Value Will Be Quickly Displayed On The Large Lcd Display Screen. Press The {Hold/Temp} Button To Lock The Measured Value, And Long Press {Hold/Temp} To Switch Temperature Units..
Widely Used: The 7-In-1 Ph Tester Is The Perfect Solution For Testing Various Environments, Including Home Drinking Water, Hydroponics, Swimming Pools, Aquariums, Laboratories, Etc. In Addition, Our Salinity Tester Has Multiple Functions, Which Can Not Only Test The Salt Content In Edible Salt, Saltwater Ponds, And Koi Ponds, But Also Test The Salinity In Seawater, Oceans, And Saltwater Fish Ponds..
Automatic Ph Calibration: The Ph Water Tester Is Equipped With A Highly Sensitive Glass Probe, Delivering A Complete Measurement Range From 0-14Ph With A 0.01 Ph Resolution. This Water Ph Meter Employs A 3-Point Calibration Method To Calibrate The Electrode To Solutions Of Ph 4.00, Ph 6.86, And Ph 9.18. Measurement Accuracy Is Easily Ensured Through Simple Calibration..
Versatile Salinity Testing Modes: The Gisnpa Ph Meter Provides 3 Salinity Testing Options, Including Salinity Testing (0-9999 Ppm), Seawater Testing (10-200 Ppt), And Food Testing (0.01-25%). Tds And Salinity Have The Same Units, So When Measuring Salinity, The Ph Meter Needs To Be Converted To Salinity Mode To Ensure Accurate And Reliable Results..

Features

  • 7-in-1 pH Meter: The pH meter is designed with a 7-in-1 function, allowing you to measure pH (acidity and alkalinity), EC (electrical conductivity), TDS (total dissolved solids), salinity, S.G (specific gravity), ORP (oxidation-reduction potential) and temperature. Simply press the {MODE/CAL} key to switch between the values to be measured, making it easy to use and suitable for testing most common aqueous solutions.
  • Versatile Salinity Testing Modes: The GISNPA pH meter provides 3 salinity testing options, including salinity testing (0-9999 ppm), seawater testing (10-200 ppt), and food testing (0.01-25%). TDS and salinity have the same units, so when measuring salinity, the pH meter needs to be converted to salinity mode to ensure accurate and reliable results.
  • Easy to use: Simply immerse the pH meter electrode into the solution to be tested, and the pH value will be quickly displayed on the large LCD display screen. Press the {HOLD/TEMP} button to lock the measured value, and long press {HOLD/TEMP} to switch temperature units.
  • Automatic pH Calibration: The pH water tester is equipped with a highly sensitive glass probe, delivering a complete measurement range from 0-14pH with a 0.01 pH resolution. This water pH meter employs a 3-point calibration method to calibrate the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18. Measurement accuracy is easily ensured through simple calibration.
  • Widely Used: The 7-in-1 pH tester is the perfect solution for testing various environments, including home drinking water, hydroponics, swimming pools, aquariums, laboratories, etc. In addition, our salinity tester has multiple functions, which can not only test the salt content in edible salt, saltwater ponds, and koi ponds, but also test the salinity in seawater, oceans, and saltwater fish ponds.
  • See more on Amazon...

Brand: GISNPA   |   Manufacturer: GISNPA

Dimensions: 1.30 x 7.00 x 1.30 Inches   |   Weight: 0.19 Pounds

Amazon Price: $32.89 | as of 05/08/2024 (8:35am pst) *DETAILS

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  #16

APEC TDS Meter Digital Water Quality TDS Test Kit Meter with Carrying Case, 0 to 1999 ppm Measurement Range, 1 ppm Resolution, 2% Readout Accuracy

Asin: B00LU239QE   |   Model: TDSMETER   |   PartNumber: TDSMETER   |   Ean: 0854961005303   |   UPC: 854961005303

Provides The Most Accurate General Water Quality Testing For Most Drinking Water.
Auto Reading, Hold & Auto Shut Off Function.

Features

  • Lightweight pocket-size water quality tester with vinyl case for easy travel storage
  • Auto reading, hold & auto shut off function
  • Provides the most accurate general water quality testing for most Drinking water
  • See more on Amazon...

Brand: APEC WATER   |   Manufacturer: APEC Water Systems

Dimensions: 1.00 x 7.00 x 1.00 inches   |   Weight: 0.10 Pounds

Amazon Price: $16.39 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $17.99

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  #17

iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm, Ideal for Drinking Water, Swimming Pool, Aquariums, Hydroponics (Grey) (TDS)

Asin: B085VLJJPH   |   Ean: 0749390442372   |   UPC: 749390442372

Auto-Off And Hold Function: The Electrical Conductivity Meter Shuts Off Automatically After 2 Minutes Of Non-Use To Conserve Batteries. Hold Function Ensures To Save Measurements For Convenient Reading And Recording.
Measurement Range: From 0-999 Ppm, With A Resolution Of 1 Ppm. From 1,000 To 9,9990, The Resolution Is 10Ppm, Indicated By Blinking “X 10” Symbol. It Works At 0 - 60 Deg.C.
Suitable For Any Type Of Tds Or Ec Testing - Check The Tds Or Ec Of Your Aquarium, Pool, Or Any Water Source. You Can Determine The Effectiveness Of Your Ro, Di, Or Distillation Unit, Check The Nutrient Levels Of Your Hydroponic Setup, And More..
Accurate And Reliable: To Achieve High Accuracy, Equipped With Premium Quality Titanium Alloy Probe, And Reliable Automatic Temperature Compensation (Atc) Ensures Reading Always Be Accurate At Various Temperatures..

Features

  • MULTIFUNCTIONAL AND UPGRADED: TDS Meter, EC Meter and Temperature Meter 3 in 1, Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
  • ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.
  • AUTO-OFF AND HOLD FUNCTION: The electrical conductivity meter shuts off automatically after 2 minutes of non-use to conserve batteries. Hold function ensures to save measurements for convenient reading and recording
  • SUITABLE FOR ANY TYPE OF TDS OR EC TESTING - Check the TDS or EC of your aquarium, pool, or any water source. You can determine the effectiveness of your RO, DI, or distillation unit, check the nutrient levels of your hydroponic setup, and more.
  • MEASUREMENT RANGE: From 0-999 ppm, with a resolution of 1 ppm. From 1,000 to 9,9990, the resolution is 10ppm, indicated by blinking x 10 symbol. It works at 0 - 60 Deg.C
  • See more on Amazon...

Brand: iPstyle   |   Manufacturer: iPstyle

Weight: 0.00 pounds

Amazon Price: $6.39 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $7.99

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  #18

APERA INSTRUMENTS AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit

Asin: B01ENFOIKA   |   Model: AI316   |   PartNumber: AI316   |   Ean: 0858718006094   |   UPC: 858718006094

When The Smiley Face Icon Stays On Screen, It's The Right Time To Record The Measurements..
Complete Kit With Ready-To-Use Calibration Solutions, Calibration Bottles, Storage Solutions, Aaa Batteries, And A Lanyard All In A Portable Carrying Case.
Large Clear Lcd Screen With 3 Backlit Color (Indicating 3 Different Modes), Dual Display Of Temp. + Ph/Ec/Tds/Salinity, And Icons Of Completed Calibrations And Stable Readings.
Replaceable Multi-Parameter Probe With Easy Installation.

Features

  • Measures pH/EC/TDS (ppm)/Salinity/Temp. in a quick and professional manner
  • Replaceable multi-parameter probe with easy installation
  • When the smiley face icon stays on screen, it's the right time to record the measurements.
  • LARGE Clear LCD screen with 3 backlit color (indicating 3 different modes), dual display of temp. + pH/EC/TDS/Salinity, and icons of completed calibrations and stable readings
  • Complete kit with ready-to-use calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a portable carrying case
  • See more on Amazon...

Brand: Apera Instruments   |   Manufacturer: Apera Instruments

Dimensions: 1.60 x 7.00 x 1.60 Inches   |   Weight: 0.29 Pounds

Warranty: Two-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

Amazon Price: $148.75 | as of 05/08/2024 (8:35am pst) *DETAILS

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  #19

Bluelab PENCON Conductivity Pen and Digital TDS Meter, Water Tester for Temperature and Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit for Hydroponic System and Indoor Plant Grow

Asin: B005IGXOK4   |   Model: PENCON   |   PartNumber: PENCON   |   Ean: 9421024920227

Calibration Optional, The Meter Comes Factory Calibrated So It's Ready To Be Used; Regular Cleaning Is Recommended For Accurate Reading; Different Units Are Available (Ec, Ppm 500, Ppm700, And Cf).
Made In New Zealand And Manufactured By Bluelab, The Industry Leader In Hydroponic Testing Equipment, Built For Grower; 2-Year Limited Warranty With Proof Of Purchase.
Combine With Our Ph Pens And Meters For Full Garden Nutrient Monitoring In Water And Soil; Other Features: Auto Off Function, Low Battery Indicator, Units For Temperature; Kit Includes: Aaa Battery, Probe Care Kit Is Sold Separately.
This Hydroponics Tester Has Atc That Provides Consistent Reading Regardless Of Any Fluctuations In Temperature; Durable Design For Repeated Uses And Fully Waterproof And It Floats In Any Solution.

Features

  • Conductivity pen can test and monitor your nutrients (TDS) level to maximize your grow and ensure plants get the balanced feed they need; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Durable design for repeated uses and fully waterproof and it floats in any solution
  • Calibration optional, the meter comes factory calibrated so it's ready to be used; Regular cleaning is recommended for accurate reading; Different units are available (EC, PPM 500, PPM700, and CF)
  • Combine with our pH pens and meters for full garden nutrient monitoring in water and soil; Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, probe care kit is sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for grower; 2-Year Limited Warranty with proof of purchase
  • See more on Amazon...

Brand: bluelab   |   Manufacturer: Bluelab Corporation Limited - Import (NZ)

Dimensions: 1.30 x 9.80 x 2.20 Inches   |   Weight: 0.24 Pounds

Warranty: One year free repair or replacement guarantee

Amazon Price: $79.50 | as of 05/08/2024 (8:35am pst) *DETAILS
List Price: $83.94 | Used Price: $78.71

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  #20

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

Asin: B008SOPO10   |   Model: HMDCOM80   |   PartNumber: HMDCOM80   |   Ean: 0891144000229   |   UPC: 891144000229

Automatic Temperature Compensation (Atc).
Water Resistant.
Four Scales: Ec: Μs, Ms; Tds: Ppm, Ppt.

Features

  • Measures electrical conductivity (EC), total dissolved solids (TDS). Exellent for nutrient testing.
  • Four scales: EC: S, mS; TDS: ppm, ppt
  • Automatic Temperature Compensation (ATC)
  • Water resistant
  • See more on Amazon...

Brand: HM Digital   |   Manufacturer: HM Digital

Dimensions: 1.30 x 6.00 x 0.60 Inches   |   Weight: 0.13 Pounds

Amazon Price: $25.99 | as of 05/08/2024 (8:35am pst) *DETAILS

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