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Best Test Kits & Thermometers - Buying Guide

Last Updated: 05/21/2019

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Bestselling Test Kits & Thermometers on Amazon

  1. Pool Thermometer Water Temperature Thermometers with String Large Floating Pool Thermometer With Big...
  2. VacFlow Floating Pool Thermometer, Polar Bear with String, for Outdoor/Indoor Pool and Spa, Jacuzzi ...
  3. eSeasongear SALT-3000 Tester, Digital Salinity PPM Meter for Salt Water Pool and Koi Fish Pond
  4. VANTAKOOL 0.01 PH High Accuracy Water Quali, Quality Tester
  5. AVA TDS Meter Digital Water Tester for Drinking Water - 3 in 1 0-9990 ppm - Water Quality Testing Ki...
  6. Warmoor Large Floating Pool Thermometer, Premium Water Temperature Thermometers with Jumbo Read Disp...
  7. AquaVial Well Water Test Kit
  8. EHM Alkaline Water (PH Test KIT)
  9. Solaxx SALTDIP 2 in 1 Salt Water Electronic Water Tester
  10. Dr. Prepare pH Meter.0.01 Resolution Water Quality Tester with ATC 0-14 pH Measurement Range for Dri...

  #1

Pool Thermometer Water Temperature Thermometers with String Large Floating Pool Thermometer With Big Display Swimming Pool,Spa,Hot Tubs,Aquarium and Fish Pond Pool Thermometer Floating Easy Read

 Ean: 0734678276589   |   Asin: B07QN75QK9

Do you want to know quikcly if your pool is at the right temperature every time you want to go for a dip?
Do you want the temperature measurement a simple task so your can better use the swimming pools, spas, hot tubs, aquariums & fish ponds
Don't worry.Cobsvika Large Floating Pool Thermometer will provide you all these solutions.

Features of this pool thermometer:
Quickly display accurate temperature results in 1-2 minutes and read it after removing from water.
Jumbo display with extra-large numerals helps you easily read the temperature almost without your glasses.
Easy to store with a light weight and it comes with a string cord which will allow you to attach it to your pool.
Widely use for the swimming pools,bath,spas,hot tubs and fish pond,aquariums,and all other types of systems.
Very easy to use.Just need to put the thermometer on the water where you need to measure,and wait to read the temperature.

Features

  • This pool thermometer used to measuring pool and spa water temperature and provide accurate reading in both Fahrenheit and Celsius.Reads Up to 100 Fahrenheit and 40 Celsius.
  • Large floating pool thermometer is in superior quality , and built from durable material & shatter resistant.
  • Easy to read with a large temperature reading display in Fahrenheit and Celsius.
  • With a light weght,it's convenient for you to carry anywhere or stick to the place you frequently use.
  • Floats on water's surface for easy access and quick readings,and widely use in all outdoor & indoor swimming pools, spas, hot tubs, aquariums & fish ponds.
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Brand: Cobsvika   |   Manufacturer: Cobsvika

Package Dimensions: 2 x 2 x 9 inches (5.1 x 5.1 x 22.9 cm)

Amazon Price: $14.97 | as of 05/21/2019(12:37pm pst)
Availibility:
List Price: $19.99

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  #2

VacFlow Floating Pool Thermometer, Polar Bear with String, for Outdoor/Indoor Pool and Spa, Jacuzzi and Pond

 Ean: 0689528514796   |   Asin: B07H5PWTSZ

VacFlow Polar Bear Pool Thermometer

Gives the accurate reading of your pool temperature without having to waste any time.

The Polar Bear design makes it a fun addition to a pool with it floating around without getting in the way, It has a string so that it can be tied to a pole or anywhere so it stays in a specific area

Measurement Range: 0 to 50 , which equates with 32 to 122 .


Please contact us with any issues you have with this Thermometer, Customer service is our number 1 priority, and we will make sure your satisfied. Thank you

Features

  • Reads both in C (0 C-50 C) and F ( 32 F - 122 F) - Displays Accurate reading within minutes
  • Includes rope so it doesn't float away from its desired area
  • Made from Durable Premium Quality ABS plastic to last from year to year
  • Polar Bear Shaped top to add fun decor to your pool or Span or Tub
  • 100% Satisfaction Guarenteed !!
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Brand: Vacow ClearFlow   |   Manufacturer: Vacow ClearFlow

Package Dimensions: 4.45 x 5.75 x 8.98 inches (11.3 x 14.6 x 22.8 cm)

Amazon Price: $20.00 | as of 05/21/2019(12:37pm pst)
Availibility:
List Price: $14.99

Warranty: 90 Satisfaction Guarantee!

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  #3

eSeasongear SALT-3000 Tester, Digital Salinity PPM Meter for Salt Water Pool and Koi Fish Pond

 Ean: 0647608367410   |    PartNumber: 4316530644   |   Asin: B019E82RPO

eSeasongear SALT-3000 (TDS4TM-3000) Digital Electronic Salt Salinity Temperature Meter Tester --- NOT waterproof! *** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing! *** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing! *** Will NOT work for Food salt level testing! *** Will NOT work for any other application! *** NOT waterproof! *** Please buy the SALT-3050 if you need a waterproof salt meter. *** Salt Range: 0-9990ppm or 0.000-0.999%; Temperature Range: 1-50 C (New 2016 model display in F too!) *** Check out the picture to find out how to read the digital display: 300x10ppm = 3000ppm = 0.300% salt *** The SALT-3000 is precalibrated at 3000ppm salt so there is no calibration needed. *** This meter is equivalent to the KoiMedic Koi Medic Salt Meter. *** eSeasongear is a registered trademark of All Water Care, Inc.

Features

  • Precalibrated at 3000 ppm salt (NaCl)
  • Built-in ATC sensor for Automatic Temperature Compensation
  • Built-in salt (NaCl) conversion factor for meter calibration
  • Thermometer displays in C or F
  • Please buy the SALT-3050 if you need a waterproof salt meter.
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Manufacturer: eSeasongear

Amazon Price: $21.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $21.99

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  #4

VANTAKOOL 0.01 PH High Accuracy Water Quali, Quality Tester

Model: 0.01 PH   |    Mpn: PH Meter   |    Ean: 0606682248466   |    PartNumber: PH Meter   |   Asin: B0789G7MVP

Specifications TDS range: 0 - 9990ppm (mg/L)Temperature Range: Fahrenheit (32-210 F); Celsius (0-99 C)Automatic Temp Compensation (ATC): YES Accuracy: +/- 2%Battery: 1x 3V CR2032Dimensions: 5. 9 x 1 x 0. 5 inches Weight: 1. 3 oz

Features

  • Professional quality meter - Conveniently measure total dissolved solids and temperature of water
  • Accurate & reliable - automatic temperature compensation (ATC) prevents inaccuracies
  • Pocket-sized portability - At 1. 3 oz The TDS meter is the lightest meter on the market
  • Bonus EC & water hardness chart - find out if your water is classified as hard or soft
  • #1 customer service - We're passionate about quality, accurate water testing.
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Brand: VANTAKOOL   |   Manufacturer: VANTAKOOL

Item Dimensions: 3.7 x 7.8 x 9.7 inches (9.4 x 19.8 x 24.6 cm)   |   Package Dimensions: 1.2 x 2.2 x 6.6 inches (3.0 x 5.6 x 16.8 cm)

Amazon Price: $14.59 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.59 | Used Price: $11.09

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  #5

AVA TDS Meter Digital Water Tester for Drinking Water - 3 in 1 0-9990 ppm - Water Quality Testing Kit for Aquariums Pools Hydroponics - PH Test Strips & Cleaning Napkin.

Asin: B07N7FL9XW

What Is TDS and Why Should You Care.
Be sure you and your family drinks water quality. Test it using this advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter (Total Dissolved Solids), EC Meter (Electrical Conductivity) and Temperature meter all in one ergonomically designed pen.
A Must-Have Tool for RO/DI Systems
The water ppm tester is the perfect tool for measuring and tracking your waters levels of TDS to make sure your water filter is doing its job. The water TDS meter atc is a great tool for use to determine the ppm (parts per million), hard water testing kit.
Multipurpose TDS Pen
This tds water testing meter is ideal for drinking water, water filtration and purification, hydroponics, colloidal silver, aquariums, pools and spas, and more.
FEATURES
* Automatic Temperature Compensation(ATC) * Big backlit LCD for easy reading. Green for TDS 40; Red for TDS>40 *Auto-Off in 2 Minutes to conserve battery * A colorful TDS chart on the back to explains ppm readings * Factory Calibrated: No need calibration by user. * Includes a protective carrying case with belt clip, easy to carry.
SPECIFICATIONS
* Measuring Range:
TDS: 0 - 9990 ppm (parts per million) Conductivity: 0 - 9990 s/cm Degrees Celsius: 0.1 - 50.0 C Fahrenheit: 32.0 - 122.0 F Accuracy: 2% F.S Size: 6.37 x 1.14 x 0.59 inches Net Weight:1.62oz(46g)

What's in the package?
TDS Meter Instruction litmus ph test strips napkins Portable leather bag

Features

  • ACCURATE AND RELIABLE TDS METER: Built with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading TDS water quality test meter always be accurate.
  • 3 in 1 UPGRADED 2019: Professional TDS, EC and Temperature Pen with big backlit LCD for easier reading, and auto-lock function for easier use.
  • EASY AND INSTANTLY: Test result shows on LCD in seconds, the TDS ppm meter will shut off automatically if without operation over 2 minutes.
  • WIDELY USE TDS TESTER: Test overall drinking water purity to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics, pool and spa, etc.
  • WHAT YOU GET: AVA TDS water tester, user manual, BONUS PH Test Strips, cleaning napkin and friendly customer service.
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Brand: AVA   |   Manufacturer: AVA

Item Dimensions: 0.98 x 1.38 x 6.3 inches (2.5 x 3.5 x 16.0 cm)   |   Package Dimensions: 1.7 x 1.8 x 6.8 inches (4.3 x 4.6 x 17.3 cm)

Amazon Price: $13.95 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $32.95

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  #6

AquaVial Well Water Test Kit

Asin: B07K2BJFQJ

AquaVial well water test vials included in the kit detect the presence of these potentially dangerous bacteria before it causes serious illnesses. It is an easy-to-use screening test that can quickly detect water quality issues before they become a serious health risk.

Why Should You Test for E. Coli and Coliform Presence in Water?
E. coli and coliform bacteria presence in water indicates potential fecal contamination of the water source. Some E. coli strains can cause serious illness in humans. Infection symptoms include bloody diarrhea, stomach cramps, vomiting and occasionally, fever. The bacteria can also cause pneumonia, other respiratory illnesses and urinary tract infections. In case E. coli or other coliform bacteria are detected, the water should not be consumed, and further investigation and testing of the entire system should be initiated. AquaVial is a quick visual indicator of water quality at home or during your travels, at the cottage, on your boat and RV. The kit is a great addition to your pool and hot tub water testing routine.
We are committed to providing 100% customer satisfaction. Video instructions are available online by simply searching for "Aquavial E.Coli Video Instructions". Contact us with any questions about our product, its contents and the testing procedure. We will get back to you within a few hours.

Features

  • SIMPLE, ONE-STEP WATER TESTING METHOD: AquaVial is a starting point to quickly see what is in your water. Just pour the water to be tested into the test tube provided and see if the water has changed colour. Accurate, reliable positive/negative results in 24 hours.
  • EASY-TO-READ RESULTS: the yellow reagent will gradually turn to pink if E.Coli or coliform bacteria is present in water. Easily check by using the colour chart included in the box.
  • HIGHLY SENSITIVE WATER TEST: AquaVial is able is able to detect E.coli and coliform bacteria concentration as low as one bacteria per milliliter of sample
  • COST EFFECTIVE WATER QUALITY TESTING TET: Each box is a low-cost option to identify water quality issues before they become a serious hazard for health. Aquavial tests can be used or stored for up to 2 years, versus 1 year for standard test strips.
  • 100% RELIABLE RESULTS: AquaVial is an easy-to-use screening test that can quickly detect water quality issues before they become a serious health risk. Every test kit provides you a low-cost option to test the water in your shower, well, pipes, pool or hot tub to ensure total microbial levels are safe.
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Brand: AquaVial   |   Manufacturer: Genemis Laboratories Inc

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  #7

EHM Alkaline Water (PH Test KIT)

 Ean: 0600074399118   |    PartNumber: EHM_(PH TEST KIT)   |   Asin: B076JX6R5V

EHM PH TEST SOLUTION pH reagent liquid suitable for testing tap and potable water. Place a few drops of the pH liquid to test your tap or drinking water pH level. Check results instantly with the color chart (pH 4.0-10.0)

Features

  • Test any clear liquid in a pH range of 4.0-10.0
  • Easy to use squeeze bottle
  • All parts and ingredients made in USA
  • Instructions included
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Brand: EHM   |   Manufacturer: EHM

Item Dimensions: 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm)   |   Package Dimensions: 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm)

Amazon Price: $6.25 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.25

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  #8

Solaxx SALTDIP 2 in 1 Salt Water Electronic Water Tester

 PartNumber: NP2064   |   Asin: B015OXUBQ0

Measuring the salt content and water temperature of your pool is a snap when you have the Solaxx SALTDIP 2 in 1 Salt Water Electronic Water Tester. This water tester has a large LED display, is easy to use, s your reading until it performs a new one. About SplashNet Xpress SplashNet Xpress is dedicated to providing consumers with safe, high-quality pool products delivered in a fast and friendly manner. While it's adding new product lines all the time, SplashNet Xpress already handles pool maintenance items, toys and games, cleaning and maintenance devices, solar products, and aboveground pools. Made of plastic with large LED readout and easy-push buttons. Measures salt content and water temperature. Requires 2 AAA batteries (included). Last reading is saved until a new test is taken. Dimensions: 6L x 2W x 11H in..

Features

  • Made of plastic with large LED readout and easy-push buttons
  • Measures salt content and water temperature
  • Requires 2 AAA batteries (included)
  • Last reading is saved until a new test is taken
  • Dimensions: 6L x 2W x 11H in.
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Brand: Solaxx   |   Manufacturer: Blue Wave Products Inc

Item Dimensions: 1 x 11 x 16 inches (2.5 x 27.9 x 40.6 cm)   |   Package Dimensions: 1 x 11 x 16 inches (2.5 x 27.9 x 40.6 cm)

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  #9

Dr. Prepare pH Meter.0.01 Resolution Water Quality Tester with ATC 0-14 pH Measurement Range for Drinking Water Hydroponics, Aquarium, Pool & Food

 Ean: 7426891867561   |   Asin: B07DXNWSRX

Dr. Prepare Digital pH Meter is a handy and functional pH test kit to determine water quality by providing quick and accurate readings.

- Easy to Use 2-button operation is easy for you to get a correct and quick test result. - ATC for Extra Accuracy ATC ensures all readings are compensated for varying temperatures to bring accuracy to the next level. - Lasting Protection This cost-effective water test kit comes with a sturdy case for secure storage and portability.

How to Use: STEP 1: Remove the protection cap, rinse the electrode with distilled water, and wipe water with filter paper. STEP 2: Press the ON/OFF button to turn on the pH meter. STEP 3: Immerse the pH meter in the solution to be tested. Make sure the immersion line is above the water level. STEP 4: Stir the solution gently and wait for about 30 seconds till the reading stabilizes. STEP 5: Clean the electrode with pure water after your test. STEP 6: Turn off your pH meter by pressing the ON/OFF button and replace the protection cap.

Specifications: Measuring Range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.01 pH Batteries: 2 x 1.5V LR44 Button Cell (included) Operating Temperature: 32-176 F / 0-80 C Battery Life: about 500 hours Size: 6.1 x 1.2 x 0.6 inch Net Weight: 1.76oz / 50g

Package includes: 1 x Digital pH Meter 1 x Storage Case 1 x User Manual 3 x Buffer Powder

Note: 1. Please read the user manual carefully and follow instructions for correct results. 2. Be careful with the glass shell-wrapped electrode when stirring the solution. 3. Clean the electrode with distilled water each time before using or storing.

Features

  • Fast & Accurate Readings Precise readings will be displayed on the large LCD with a 0.01 pH resolution and an accuracy of 0.05 pH thanks to a incredibly sensitive electrode.
  • Auto-calibration 3-point auto calibration (pH 4.00, pH 6.86, and pH 9.18) is adopted to ensure accurate pH testing in the first place. Simply insert your pH instrument into standard buffers (included), press CAL button, and your pH meter will start calibrating automatically.
  • Automatic Temperature Compensation This portable water test kit features ATC (automatic temperature compensation) for pH measurement at any temperature ranging from 32 F to 176 F, helping to improve accuracy and eliminate errors caused by varying temperatures.
  • Pocket-size Sleek design makes your 1.76oz pH testing pen fit in your palm, tote, backpack, and purse for a quick water test at any time.
  • Wide Application An ideal pH tester for household drinking, swimming pools, spas, aquariums, wine-making, and more.
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Brand: Dr. Prepare   |   Manufacturer: Dr. Prepare

Package Dimensions: 1.14 x 2.13 x 6.85 inches (2.9 x 5.4 x 17.4 cm)

Amazon Price: $11.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $17.98

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  #10

Milliard Floating Pool Thermometer Rubber Duck, Large Size with String, for Outdoor/Indoor Swimming Pools, Hot Tub, Spa, Jacuzzi and Pond, Yellow

 Ean: 0840985114480   |    PartNumber: 43237-2   |   Asin: B079RK1635

Pools are great fun during the summer, but they also need to be properly cleaned and maintained to keep them safe and sanitary all season. Regular maintenance is tedious and time-consuming, but MILLIARD makes it easy with our Rubber Duck Floating Thermometer, so you can spend less time working and more time swimming. The molded duck-shaped top of this specially designed device adds a modicum of style to your pool as it simply floats in the water and tracks the temperature of the pool for you. The unit stands (or floats) at about 7", includes a rope tether to keep it anchored in place, and the thermometer window is scaled for both F and C . All MILLIARD products are manufactured with safety, quality, and comfort in mind and we are glad to make our consumers' satisfaction our #1 goal.

Features

  • Thermometer is 7" tall and reads in both F and C
  • Includes rope tether to keep the thermometer from floating away
  • Duck-shaped top adds fun and d cor to your pool
  • Made from durable ABS plastic to last from season to season
  • No more guesswork with accurate temperature readings
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Brand: Milliard   |   Manufacturer: Milliard

Item Dimensions: 3.1 x 4.3 x 8.2 inches (7.9 x 10.9 x 20.8 cm)   |   Package Dimensions: 2.1 x 5.4 x 8.8 inches (5.3 x 13.7 x 22.4 cm)

Amazon Price: $19.99 | as of 05/21/2019(12:37pm pst)
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  #11

TDS Meter Digital Water Tester, Pool Water Test Kit,TDS Meter,EC Meter & Temperature Meter 3 in 1, 0-9990 ppm,Ideal Water Test Meter for Drinking Water, Aquariums, Tap Water,etc.

 Ean: 0712179904224   |   Asin: B07F9S3K71

Features:
1. Automatic Temperature Compensation(ATC), Equipped with backlit LCD for easy reading.
2.If TDS 40, the backlit color is green, If TDS>40, the backlit color is red.
3. Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.
4.Hold Function: Before reading locked automatically, the reading can be locked manually if press "HOLD".
5. Auto-Off in 2 Minutes to conserve battery.
6.A colorful TDS chart on the back to explains ppm readings.

Specifications:
Measuring Range:TDS: 0 - 9990 ppm (parts per million)
Conductivity: 0 - 9990 s/cm
Degrees Celsius: 0.1 - 50.0 C
Fahrenheit: 32.0 - 122.0 F
Accuracy: 2% F.S
Net Weight:1.62oz(46g)
Size:6.29 x 1.14 x 0.59 inches

Packaging include
1 x Digital TDS meter with CR2 battery
1 x Leather carrying cas

Note
1.Keep the electrode clean.
2.Do not drop the entire TDS meter in water
3.Do not store the TDS meter under high temperature or direct sunlight.

Features

  • 3 in 1 UPGRADED : Professional TDS, EC and Temperature Pen with big backlit LCD for easier reading, and auto-lock function for easier use.
  • CCURATE AND PROFESSIONAL: Accuracy: 2%. Range:0-9990ppm, 0-9990 s/cm, 0.1-80.0 C, 32.0-176.0 F.(Note: water temperature application is 0-50 C or 122 F)
  • EASY AND INSTANTLY: Press ON TDS meter button and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, it will shut off automatically if without operation over 2 minutes.
  • WIDELY USE: 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.
  • 3 YEARS WARRANTY We offer 100 days Money Back Guarantee if not happy with the digital TDS water tester meter.
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Brand: Vshinic   |   Manufacturer: Vshinic

Package Dimensions: 1 x 1.8 x 6.5 inches (2.5 x 4.6 x 16.5 cm)

Amazon Price: $14.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $23.99

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  #12

Digital Salinity Salt Water Quality Meter Tester Checker Water Pool and Koi Fish Pond, Hydroponics, Gardening, Aquariums with Temperature 70ppt Water Quality Tester IP65 Waterproof Rate

Model: SMTK-49   |    Mpn: SMTK-49   |    Ean: 0713072682868   |    PartNumber: SMTK-49   |   Asin: B071DP2CLJ

Dual meter is designed to measure the salt content in liquid without the need for conversions. It measures both temperature ( C/ F) and salinity (ppt) and display simultaneously on its clear LCD. It has an IP65 Rating, waterproof and dustproof housing and waterproof membrane keypad.

Applications & Usage: It quickly and accurately measure salt concentration in koi ponds. Salt deters algae growth, detoxifies nitrite, and eliminates fish parasites and bacterial infections. Ideal for checking salt in fish hospital tanks and tropical aquariums, water monitoring, seawater-prepared food solutions, breeding ponds, aquariums, holding tanks and more!

Features:
Built-in NaCL Temperature coefficient
Conductivity to TDS conversion factor
Multi point calibration guarantees full range accuracy
Allow factory default resetting
With over & below the limit value indicator
Low battery indicator
Self diagnostic for error messages

Specifications:
Measuring Range:
Salinity: 0.00~10.0 ppt (NaCL) and 10.1~70.0ppt (NaCL)
Temperature Compensation: 0~50 C
Accuracy:
Salinity: 1% Full Scale 1 digit or 2% Full Scale 1 digit (10.1-70.0ppt)
Temperature: 0.5 C
Resolution:
Salinity: 0.01ppt or 0.1ppt
Temperature: 0.1 C/ F
TDS Factor: Built-in NaCL conductivity to TDS conversion factor
Built-in NaCL Temperature coefficient
Normalization Temperature: Fixed at 25 C
Operating Temperature: 0~50 C
Power Supply: 4 x 1.5V button batteries (last up to 80hrs continuous work)
Auto power off if idle or no operation for 20 minutes


Set Includes:
1 x Salinity and Temperature Meter
4 x 1.5V Button Batteries (FREE)
English Quick Start Guide
Standard packaging box

Features

  • Waterproof Rating: IP65
  • Ideal for checking salt in fish hospital tanks and tropical aquariums, water monitoring, seawater-prepared food solutions, breeding ponds, aquariums, holding tanks and more!
  • Measuring Range: Salinity: 0.00~10.0 ppt (NaCL) and 10.1~70.0ppt (NaCL)
  • Auto Power-Off Function with disable feature
  • C/ F unit switchable ,Easy one-touch calibration
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Brand: TekcoPlus   |   Manufacturer: TekcoPlus Ltd

Package Dimensions: 2.13 x 2.83 x 7.64 inches (5.4 x 7.2 x 19.4 cm)

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  #13

CityFarmer Hydroponic Nutrient TDS Meter, Water Quality Tester for Hydroponic Nutrient Level, Household Drinking Water, Pool, Aquarium Water, one year warranty.

 Ean: 4712511689938   |   Asin: B00PEDHSQC

Spec.

Testing Range 0-9999ppm 0-99 C 32-212 F Accuracy: 2% Full Scale, 1 C 2 F
Calibration: Factory Calibrated.
Auto shut-off: 10 minutes
Temperature Compensation: Automatic Operation Temperature: 32-105 F
Power source: 2 x 1.5 V(LR44 Button Cell)
Size: 6.1 x 1.2 x 0.8 inches
Weight: 2.4 ounces

Package Included:
1 x TDS / EC meter
1 x Premium leather case
2 x AG 13(LR44) button cell batteries (included)
1 x instruction manual

Click the Add to Cart button now and get your very own 123CityFarmer TDS meter TODAY!

Features

  • Small size, convenient carrying
  • Test liquid TDS/EC value such as hydroponic system nutrient quality, pool, drinking water, pool water or other agriculture purpose.
  • Test liquid temperature such as hydroponic system nutrient quality, pool, drinking water or other agriculture purpose.
  • Hold button to hold the reading for non-sight measuring condition.
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Brand: CityFarmer   |   Manufacturer: CityFarmer

Item Dimensions: 1.18 x 1.06 x 6.1 inches (3.0 x 2.7 x 15.5 cm)   |   Package Dimensions: 1.6 x 1.7 x 6.5 inches (4.1 x 4.3 x 16.5 cm)

Amazon Price: $10.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #14

CityFarmer Hydroponic Nutrient pH Meter, Digital pH Meter with 2 Pack of Calibration Solution Mixture Included

 Ean: 4712511689914   |   Asin: B00PECAQ12

Specifications

Range: 0.0 - 14.0 pH
Resolution: 0.1 pH
Accuracy: 0.1 pH (68 F), 0.2 pH
Working temperature: 0 - 50 C (32 - 122 F)
Powered by 3 x 1.5V button batteries
Color: Yellow


Package Included:
1 x pH meter
1 x screw driver
3 x AG 13(LR44) button cell batteries (included)
1 x instruction manual

Click the Add to Cart button now and get your very own 123CityFarmer pH meter TODAY!

Features

  • Small size, convenient carrying
  • Test liquid PH value such as using in City Farmer Hydroponic system nutrient quality, or other agriculture purpose.
  • ATC(Automatic Temperature Compensation) for different temperature condition
  • Ph value solution powder for calibration.
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Brand: CityFarmer   |   Manufacturer: CityFarmer

Item Dimensions: 1.2 x 0.6 x 6 inches (3.0 x 1.5 x 15.2 cm)   |   Package Dimensions: 1.35 x 2.85 x 7.25 inches (3.4 x 7.2 x 18.4 cm)

Amazon Price: $14.90 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.90

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  #15

Attom Tech Water Quality Tester Kit, 3-in-1 TDS Meter, EC,Temperature Meter with LCD Back Light, 0-9999 ppm, 2% Accuracy Water Test Meter for Drinking Water, Aquariums, Hydroponics, Ro System, Pool

 Ean: 0699919818877   |    PartNumber: 43237-2   |   Asin: B079KHQG1Z

Attom Tech only offers products with the best quality and user experiences. You are very welcome to go to our store page and see other cool products we sell.

Package include:
1x 3-in-1 TDS EC Temperature Meter
1x Carrying Cases with clip
1x User Manuals
1x Attom Tech 12 Month Warranty Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Colloidal Silver, Water Treatment and more.
It's a must have handy tool for every household, testing for tap water, filtered water, distilled water, bottled water, well water, refrigerated water, etc.

Features:
-Automatic Temperature Compensation(ATC)
-Equipped with backlit LCD for easy reading:
 If TDS 40, the backlit color is green
 If TDS>40, the backlit color is red.
- Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.
- Hold Function: Before reading locked automatically, the reading can be locked manually if press "HOLD".
- Factory Calibrated: No need calibration by user.
- Auto-Off in 2 Minutes to conserve battery.
- A colorful TDS chart on the back to explains ppm readings.
- Includes a protective carrying case with belt clip, easy to carry.

Specifications:
- Measuring Range:
 TDS: 0 - 9990 ppm (parts per million)
 Conductivity: 0 - 9990 s/cm
 Degrees Celsius: 0.1 - 50.0 C
 Fahrenheit: 32.0 - 122.0 F
- Accuracy: 2% F.S
- Net Weight:1.78oz(51g)
- Size:6.3 x 1.2 x 0.62 inches (162x29.5x16mm)

Features

  • [Multi functional] - Can Test TDS(Total Dissolved Solids), EC(Electrical Conductivity) and temperature at the same time. Applications:hydroponic system nutrient quality, Test drinking water, hydroponic system nutrient quality, pool water, laboratory and scientific testing, ecology testing, colloidal silver, water treatment or other agriculture purpose.
  • [Automatic Reading] - Immerse Attom Tech Water Test Meter into water about 1 inch for several seconds. The meter will automatically lock readings and LCD screen will turn green or red depending on the readings.
  • [Applications] - Water filter test; RO system test; well water test; pool water (TDS is recommended to be lower than 1500); aquarium;Hydroponics; outdoor water drinkability and more.
  • [Accurate measurement] - Accuracy: 2%. Range:0-9990ppm. 1 ppm resolution at 0-999 ppm. 10 ppm resolution at 1000-9999 ppm
  • [What you will get] - one 3-in-1 water tester pen, one protective carrying case with belt clip, user manual.
  • See more on Amazon...

Brand: Attom Tech   |   Manufacturer: Attom Tech LLC

Item Dimensions: 0.69 x 1.18 x 6.3 inches (1.8 x 3.0 x 16.0 cm)   |   Package Dimensions: 1.1 x 1.46 x 6.73 inches (2.8 x 3.7 x 17.1 cm)

Amazon Price: $10.95 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $16.99

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  #16

ONIPU TDS Meter Digital Water Tester 0-9990 ppm Water Quality Testing Kit with LCD Display Ideal for Drinking Water Aquariums Hydroponics Pools

 Ean: 0674551683861   |    PartNumber: 4336416438   |   Asin: B07B62J34D

ONIPU TDS Water Quality Tester used to test the value of water,electrical conductivity of water to determine the purity of the water With both test water temperature and environment temperature functions.
It can be widely used in water treatment industry,drinking water industry,household,personal home travel and field operations etc as the drinking water quality inspection tool.

Features:
* Automatic Temperature Compensation(ATC)
* Equipped with backlit LCD for easy reading.
If TDS 40, the backlit color is green,
If TDS>40, the backlit color is red.
* Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.
* Hold Function: Before reading locked automatically, the reading can be locked manually if press "HOLD".
* Factory Calibrated: No need calibration by user.
* Auto-Off in 2 Minutes to conserve battery.
* A colorful TDS chart on the back to explains ppm readings.
* Includes a protective carrying case with belt clip, easy to carry.

Specifications:
* Measuring Range:
TDS: 0 - 9990 ppm (parts per million)
Conductivity: 0 - 9990 s/cm
Degrees Celsius: 0.1 - 50.0 C
Fahrenheit: 32.0 - 122.0 Fv * Accuracy: 2% F.S
* Net Weight:1.62oz(46g)
* Size:6.4 x 1.1 x 0.6 inches

Note:
1.Do not drop the entire TDS meter in water or dip beyond the maximum immersion level. This until is not water-tight and is not covered under the warranty if water enters the unit .
2.Do not store the TDS meter under high temperature or direct sunlight . This will shorten the life-span of the product and potentially void the warranty .
3.Please avoid collisions ,weight or fall.

Features

  • ACCURACY and RELIABILITY - ONIPU TDS Meter with high quality titanium probe and reliable automatic temperature compensation, reached Measurement Range: 0- 9999 ppm. The resolution is in increments of 1ppm.
  • MULTIFUNCTIONAL and UPGRADED - Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
  • EASY TO USE & CARE FOR - Simply turn on, dip in water & read the results! When you are done, the meter can simply be dried off & stored in the convenient carrying case.
  • MULTIPURPOSE TDS TESTER - 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.
  • MONEY BACK GUARANTEE - We promise 30-DAY Full Money Refund guarantee & ONE YEAR replcemenet warranty for any dissatisfaction. We also provide friendly customer service, please feel free to contact for better solution for any reasons.
  • See more on Amazon...

Brand: ONIPU   |   Manufacturer: ONIPU

Package Dimensions: 1.2 x 1.8 x 6.4 inches (3.0 x 4.6 x 16.3 cm)

Amazon Price: $9.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $49.99

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  #17

uxcell High Precision Digital Thermometer Cold Storage Farm Bathroom Temperature Gauge 3pcs

 PartNumber: a19010400ux0387   |   Asin: B07QRSXV4J

Temperature range: -50 to +200 C Dimensions: 150 x 40mm Probe length: 100mm Connector thread: 27*2mm (with base) The connecting cable is subjected to the maximum temperature: about 80 C Temperature probe: 201 stainless steel Joint thread: galvanized iron Cable length: 30m Power: 250V Product Usage: Digital thermometer is suitable for long distance production and various warehouses, cold storage, long distance, single point, multi point, temperature measurement, Features: Compared with ordinary thermometers, pressure type and bimetal thermometers, it has the characteristics of high precision, clear display, intuitive reading, convenient installation and long service life. Note: This thermometer is only waterproof for the probe, the dial is not waterproof, can not be used in oily, acid and alkaline liquid, the probe is not anti-corrosion, so this product can not be used to measure seawater temperature. Package: 3 * High precision digital thermometer Without battery

Features

  • Temperature range: -50 to +200 C
  • Dimensions: 150 x 40mm
  • Probe length: 100mm Connector thread: 27*2mm (with base)
  • Power: 250V
  • The connecting cable is subjected to the maximum temperature: about 80 C
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Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 2.68 x 8.15 x 9.37 inches (6.8 x 20.7 x 23.8 cm)

Amazon Price: $96.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $96.99

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  #18

Oillian Swimming Pool Temp Thermometer Temperature Swimming Pool Spa Hot Tub Buoy Floating Water,Length 22cm,with Durable Material & Shatter Resistant(White)

 Ean: 0718962379569   |   Asin: B07P1YZRC6


Features:
Premium quality, Built from Durable Material & Shatter Resistant.
Measures pool and spa water temperature and provide accurate reading.
Large temperature reading display, in Fahrenheit and Celsius. Reads Up to 100 Fahrenheit and 40 Celsius.
EASY TO USE! Simply drop this in your pool, spa, pond, or anything else you may want to use and it will start to get a temperature reading for you.
For All Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Aquariums & Fish Ponds.
Description:
This Floating Thermometer is the perfect and easy way to tell the temperature of the water in your pool, hot tub and so on. The thermometer features an easy to read display in both and (40~100 & 0~40 ) and comes with a tie off tether string so no worries about it floating away from the edge. Shatter resistant plastic body and tie rope make it easy to find.
Condition: New
Shell Material: Plastic
Color: White
Size(Approx.): length 22cm
Package Includes:
1 x Floating Thermometer

Features

  • Premium quality, Built from Durable Material & Shatter Resistant.
  • Measures pool and spa water temperature and provide accurate reading.
  • Large temperature reading display, in Fahrenheit and Celsius. Reads Up to 100 Fahrenheit and 40 Celsius.
  • EASY TO USE! Simply drop this in your pool, spa, pond, or anything else you may want to use and it will start to get a temperature reading for you.
  • For All Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Aquariums & Fish Ponds.
  • See more on Amazon...

Brand: Oillian   |   Manufacturer: Oillian

Amazon Price: $4.59 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $4.59

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  #19

SHOPPER's CHOICE 1 Digital Pen TDS3 Temp PPM Tester Meter Water Quality Hardness Test Total Dissolved Solids Temperature Meter Check Kit TDS PPM Aquarium Pool Plants Read Instrument Range 0-9900

 Ean: 0796519358755   |   Asin: B07QQRRBZ7

SPECIFICATIONS Condition : New Colour : Cream Material : Plastic body Measuring Range : 0-999 ppm, with a resolution of 1 ppm. 1,000 to 9,900 ppm, the resolution is 10 ppm Accuracy : +/- 2% Battery : 2 x 1.5V Button Cell Battery Item size :155mm x 28mm x 15mm Weight : Approx 70g FEATURES 100% Brand New and high-quality This item can be used in water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools, spas, aquariums and hydroponics Hold function: Saves measurements for convenient reading and recording Auto-function: Turns off meter after 10 minutes of non-use to conserve batteries Dual Range: Measures from 0-999 ppm, with a resolution of 1 ppm. From 1,000 to 9,900 ppm, the resolution is 10 ppm IMP NOTICE Do not drop the entire TDS meter in water or dip beyond the maximum immersion level (approximately 2" - refer to manual for further information). This unit is not water-tight and will be damaged if water enters the unit. PACKAGE 1 x TDS Measuring Pen

Features

  • Measuring Range : Dual Range: Measures from 0-999 ppm, with a resolution of 1 ppm AND From 1,000 to 9,900 ppm, the resolution is 10 ppm
  • This item can be used in water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools, spas, aquariums and hydroponics
  • Auto-function: Turns off meter after 10 minutes of non-use to conserve batteries
  • Hold function: Saves measurements for convenient reading and recording. Accuracy : +/- 2%
  • IMP NOTICE Do not drop the entire TDS meter in water or dip beyond the maximum immersion level (approximately 2 - refer to manual for further information). This unit is not water-tight and will be damaged if water enters the unit.
  • See more on Amazon...

Brand: SHOPPER's CHOICE   |   Manufacturer: SHOPPER's CHOICE

Amazon Price: $11.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $11.99

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  #20

uxcell High Precision Digital Thermometer Cold Storage Farm Bathroom Temperature Gauge

 PartNumber: a19010400ux0386   |   Asin: B07QG3FNHF

Temperature range: -50 to +200 C Dimensions: 150 x 40mm Probe length: 100mm Connector thread: 27*2mm (with base) The connecting cable is subjected to the maximum temperature: about 80 C Temperature probe: 201 stainless steel Joint thread: galvanized iron Cable length: 30m Power: One AAA battery (not included) Product Usage: Digital thermometer is suitable for long distance production and various warehouses, cold storage, long distance, single point, multi point, temperature measurement, Features: Compared with ordinary thermometers, pressure type and bimetal thermometers, it has the characteristics of high precision, clear display, intuitive reading, convenient installation and long service life. Note: This thermometer is only waterproof for the probe, the dial is not waterproof, can not be used in oily, acid and alkaline liquid, the probe is not anti-corrosion, so this product can not be used to measure seawater temperature. Package: 1 * High precision digital thermometer Without battery

Features

  • Temperature range: -50 to +200 C
  • Dimensions: 150 x 40mm
  • Probe length: 100mm Connector thread: 27*2mm (with base)
  • Power: One AAA battery (not included)
  • The connecting cable is subjected to the maximum temperature: about 80 C
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 2.13 x 7.76 x 8.62 inches (5.4 x 19.7 x 21.9 cm)

Amazon Price: $17.99 | as of 05/21/2019(12:37pm pst)
Availibility: Usually ships in 24 hours
List Price: $17.99

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