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Best Multiparameter Meters - Buying Guide

Last Updated: 08/18/2019

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Bestselling Multiparameter Meters on Amazon

  1. TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carry...
  2. 2019 Latest TDS Meter Water Quality Tester,HASFINE Professional 3 in 1 TDS/EC/Temperature Meter,0-9...
  3. Apera Instruments PC60 Premium 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (PPT) /Te...
  4. UEi Test Instruments DTH35 Digital Psychrometer
  5. HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Res...
  6. Yescom 6 in 1 Multi-Parameter Water Testing Meter Digital LCD Water Quality Monitor PH PPM Temp TDS ...
  7. Hach 9531600 Pocket Pro Salinity Tester
  8. 2019 Upgraded TDS Meter Digital Water Tester,NinHappy Professional 3 in 1 TDS/EC/Temperature Meter,...
  9. Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height
  10. Milwaukee MW 500 Digital ORP Meter

  #1

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 (LX-TDS1)

Model: LX-TDS1   |    Mpn: LX-TDS1   |    Ean: 0665059111802   |    PartNumber: LX-TDS1   |   Asin: B079DN9DRS

water meter tds water conductivity meter tds test kit water hardness test kit water quality monitor tds stick tds meter kit nutrient tester tds meter tds water filter TDS monitor teds meter

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
  • 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
  • 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
  • WHAT YOU GET: Lxuemlu water tester, user manual, our fan-favorite 18-month warranty and friendly customer service
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Brand: Lxuemlu   |   Manufacturer: Lxuemlu

Item Dimensions: 0.6 x 1.1 x 6.3 inches (1.5 x 2.8 x 16.0 cm)   |   Package Dimensions: 1.3 x 1.6 x 6.6 inches (3.3 x 4.1 x 16.8 cm)

Amazon Price: $13.97 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $20.97

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  #2

2019 Latest TDS Meter Water Quality Tester,HASFINE Professional 3 in 1 TDS/EC/Temperature Meter,0-9999ppm Meter,LCD Display,Ideal Digital Meter for Drinking Water, Aquariums,RO System,Pool etc.

 PartNumber: HSF-TDS1   |   Asin: B07SXJJFDD



What is TDS and why should you care about?
TDS = Total Dissolved Solids, which are the inorganic salts and organic matter in liquid. The lower the TDS level, the purer the water is. Conversely, higher TDS level indicates more particles dissolved in liquid.

A Must-Have Tool for Kitchen, Aquarium, Hydroponics and SPS
How Pure is Your Water? With the push of one button, the digital TDS water tester will read overall water purity level, which will be displayed on the screen in ppm (parts per million).HASFINE TDS meter is a perfect water testers for drinking water to measure and track TDS level of your water,thus to check whether your water filter is doing its job right and when to change the filter. With TDS water test meter, you can tell whether your water supplier is doing their job. All you need to do is to put it in the water and test.

Features

  • TEST YOUR WATER PURITY : With our handy conductivity meters can test how pure is your water? Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
  • 3 IN 1 FUNCTION AND UPGRADED BACKLIT LCD SCREEN : The advanced 3 in1 conductivity pen professional in TDS, EC and Temperature. Upgraded with big backlit LCD for easy reading, and auto lock function for easy use.
  • ACCURATE AND WIDE MEASUREMENT RANGE : Equipped with premium quality titanium alloy probe to achieve high accuracy, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures. Testing range from 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking 'x10' image.
  • EASY TO USE AND HANDY : Just remove the protective cap, press ON/OFF button, then stick the TDS meter tester into the water ( no more than 4 cm), waiting until the display stabilizes, the TDS meter will be auto-locked on LCD backlight screen in seconds, 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.
  • LONG TIME GURANTEE : our fan-favorite 3 year warranty and 90 days money back guarantee if you aren't totally happy with the digital TDS water tester meter.
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Brand: HASFINE   |   Manufacturer: HASFINE

Package Dimensions: 0.6 x 1.2 x 6.3 inches (1.5 x 3.0 x 16.0 cm)

Amazon Price: $9.95 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.95

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  #3

Apera Instruments PC60 Premium 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (PPT) /Temp. Multi-Parameter Pocket Tester Kit, Replaceable Probe

Model: AI316   |    Mpn: AI316   |    Ean: 0858718006094   |    PartNumber: AI316   |   Asin: B01ENFOIKA

The Apera Instruments PC60 Multi-parameter Tester simply tests pH, EC (conductivity), TDS (ppm), salinity (ppt) &temperature in a highly quick & professional manner for all kinds of general water solutions such as hydroponics, horticulture, aquaculture, pools& spas, drinking water, water treatment, cooling towers, environmental monitoring, education, etc. The multi-parameter probe is replaceable and easy to install. 1 to 3 points of Auto Calibration and 0 to 50 C Auto Temperature Compensation (ATC), 0. 01 pH, 1% F. S, 0. 5 C accuracy with -2. 00 to 16. 00 pH & 0 to 20. 00 mS/cm measuring range, auto recognition and reminders of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement (auto. hold function available). Easy menu setting, customizing your tester s functions according to your needs. Smart self-diagnosis, warning of out-of-range measurement and incorrect calibrations. IP67 waterproof and dustproof, floating on water so you don t have to worry if it falls into water by accident. Up to 1000 hours' continuous operation (without backlit) powered by AAA batteries (with low power warning and auto power off in 8 min if no operation)es with a complete kit of premixed calibration solutions (4. 00 and 7. 00), soaking solutions (3M KCL), calibration bottles, AAA batteries, and a lanyard all in a portable carrying case. The meter is CE certified and comes with a 2-YEAR (6 months for the probe). NOTES: The instrument will NOT perform well for distilled or deionized water's pH measurement ( works well for conductivity). This is because distilled and deionized water do not have enough ions present for the electrode to function properly in pH measurement. To measure distilled or deionized water s pH, users need to use a specialized pH meter such as Apera SX811-PW. Do NOT store the probe in distilled water or deionized water because they will cause damage to the glass membrane of the pH probe. Only use distilled water for rinsing the probe.

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
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Brand: Apera Instruments, LLC   |   Manufacturer: Shanghai Sanxin Instrumentation

Item Dimensions: 1.6 x 1.6 x 7 inches (4.1 x 4.1 x 17.8 cm)   |   Package Dimensions: 2 x 8.5 x 10 inches (5.1 x 21.6 x 25.4 cm)

Amazon Price: $128.75 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $131.82

Warranty: 2-year limited warranty for the instrument; 6-month limited warranty for the probe/electrode/sensor

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  #4

UEi Test Instruments DTH35 Digital Psychrometer

Model: DTH35   |    Mpn: DTH35   |    Ean: 5915903829069   |    PartNumber: DTH35   |   Asin: B00M0EU6H6

The DTH35 Digital Psychrometer measures temperature, relative humidity and calculates wet bulb, dew point and enthalpy of moist air (air with humidity). The housing design is useful for in-duct measurement, as well as ambient or vent outlet applications.

From the Manufacturer

UEi Test Instruments has over 50 years experience designing and manufacturing a broad range of award-winning, industry-leading Test and Measurement Tools. Professionals recognize the UEi brand for quality and innovative features designed to solve real-world problems. UEi backs its products with dedicated technical support, service and repair teams.

Features

  • Triple Display
  • 32Degree to 122DegreeF (0Degree to 50DegreeC)
  • 0 to 100% RH
  • -69Degree to 122DegreeF (-21.6Degree to 49.9DegreeC) Wet Bulb Range; -90.4Degree to 122DegreeF (-68Degree to 49.9DegreeC) Dew Point Range
  • Min/Max/reset Data Hold Auto Power Off
  • Measures: Temperature, Relative Humidity
  • Calculates: Wet Bulb, Dew Point, Enthalpy
  • Min/Max, Data Hold, Large Backlit Display, Magnetic mount, Probe cover used as an extension
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Brand: UEi Test Instruments   |   Manufacturer: UEi Test Instruments

Item Dimensions: 9.37 x 1.7 x 0.72 inches (23.8 x 4.3 x 1.8 cm)   |   Package Dimensions: 0.87 x 7.8 x 11.89 inches (2.2 x 19.8 x 30.2 cm)

Amazon Price: $72.76 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $94.64

Warranty: 1-Year limited warranty

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  #5

HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)

Model: HMDAP1   |    Mpn: HMDAP1   |    Ean: 0807032971472   |    PartNumber: HMDAP1   |   Asin: B007KDYOMU

Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the AP-1 can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The AP-1 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The AP-1 is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), colloidal silver, aquariums, RO/DI systems, pools and spas, and more. HM Digital's AquaPro digital water tester has a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's tech-savvy and health-conscience consumer. Temperature Range: 0-80 C; 32-176 F

Features

  • Measures total dissolved solids (TDS) and temperature
  • Automatic Temperature Compensation (ATC)
  • Water-resistant housing
  • Digital Calibration (push button)
  • Magnetic body - store the meter on your fridge when not in use!
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Brand: HM Digital   |   Manufacturer: HM Digital

Item Dimensions: 1.1 x 0.5 x 5.9 inches (2.8 x 1.3 x 15.0 cm)   |   Package Dimensions: 1 x 4.3 x 7.4 inches (2.5 x 10.9 x 18.8 cm)

Amazon Price: $23.90 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $23.91

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  #6

Yescom 6 in 1 Multi-Parameter Water Testing Meter Digital LCD Water Quality Monitor PH PPM Temp TDS EC CF with Case

Model: 16WTR001-PHT-026   |    Mpn: 16WTR001-PHT-026   |    Ean: 0637390756684   |    PartNumber: 16WTR001-PHT-026   |   Asin: B007HB5WSK

Features:

- Six-in-one Meter: EC, CF, TDS, pH, C, F
- Large, triple level LCD display
- Easy calibration of pH and TDS with just a mini-screwdriver
- Automatic Temperature Compensation (without this, pH reading will differ as the temperature varies)
- Convertible temperature readout in degree Centigrade and degree Fahrenheit, quick and easy to get your wanted result
- Caps on both sides for storage and protection of electrodes
- Suction cups to attach the electrodes onto the inwall of the vessel, tank, reservoir, etc.
- CE Certificated; to offer safer and precise measurement

Specifications:

Range:

- EC: 0.00-19.99EC
- CF: 00.0-199.9CF
- TDS: 10-19990PPM
- pH: 0.00-14.00pH
- TEMP.: -50 C - 70 C (-58 F - 158 F)

Resolution:

- EC: 0.01EC
- CF: 0.1CF
- TDS: 10PPM
- pH: 0.01pH
- TEMP.: 0.1 C / 0.2 F

Accuracy:

- pH: 0.1pH
- TEMP.: 1.0 C / 33.8 F
- EC/CF/TDS: 2%F.S

Power Supply: DC 6V
Operating Temp.: 0 C - 50 C (32 F - 122 F)
Overall Dimension (LxWxH): 6" x 3 3/8" x 7/8" (155 x 86 x 22mm)

Package Contents:

- 1x Packaging Plastic Box
- 1x Mainframe
- 1x EC/CF/PPM Electrode
- 1x Temperature Electrode
- 1x PH Electrode
- 1x AC-DC Adaptor
- 1x Mini Screwdriver
- 2x Suction Cups
- 1x Hook
- 1x Manual

Features

  • Six-in-one Meter: EC, CF, TDS, pH, C, F; Large, triple level LCD Display
  • Easy Calibration of pH and TDS with just a mini-screwdriver; Automatic Temperature Compensation (without this, pH reading will differ as the temperature varies)
  • Convertible temperature readout in degree Centigrade and degree Fahrenheit, quick and easy to get your wanted result
  • Caps on Both Sides for storage and protection of electrodes; Suction cups to attach the electrodes onto the inwall of the vessel, tank, reservoir, etc.
  • CE Certificated; to offer safer and precise measurement
  • See more on Amazon...

Brand: Yescom   |   Manufacturer: Yescom

Item Dimensions: 0.88 x 3.38 x 6 inches (2.2 x 8.6 x 15.2 cm)   |   Package Dimensions: 2.7 x 7.7 x 9.6 inches (6.9 x 19.6 x 24.4 cm)

Amazon Price: $75.95 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $75.95

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  #7

Hach 9531600 Pocket Pro Salinity Tester

Model: 9531600   |    Mpn: 9531600   |    Ean: 0090944953166   |    PartNumber: 9531600   |   Asin: B00R3EIODG

Hach pocket Pro and Pro+ deliver accurate results with built in Diagnostics, replaceable batteries, and a large, easy-to-read LCD screen.

Features

Brand: Hach Company   |   Manufacturer: Hach Company US

Item Dimensions: 5 x 3 x 10 inches (12.7 x 7.6 x 25.4 cm)   |   Package Dimensions: 2.3 x 4.7 x 8.7 inches (5.8 x 11.9 x 22.1 cm)

First Available: 2018-02-21

Amazon Price: $89.99 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $92.50

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  #8

2019 Upgraded TDS Meter Digital Water Tester,NinHappy Professional 3 in 1 TDS/EC/Temperature Meter,0-9999ppm Meter,LCD Display,Ideal ppm Meter for Drinking Water, Aquariums,RO System and More

 Ean: 0632088385474   |    PartNumber: NH - TDS02   |   Asin: B07SQ9PVZK



What is TDS and why should you care about?
TDS = Total Dissolved Solids, which are the inorganic salts and organic matter in liquid. The lower the TDS level, the purer the water is. Conversely, higher TDS level indicates more particles dissolved in liquid.

Quick and easy to use:
Our TDS pen is an inexpensive and convenient device to instantly check your overall water quality. Being factory calibrated means you can use it straight out of the box to confirm the effectiveness of your RO system, distillation unit and much more.

Product Features:
1)Portable and handy: Upgrade the third generation portable TDS meter only weight 46 grams.
2) Measurement range is wide from 0 to 9990 PPM.
3) Big backlit LCD for easy reading. Green for TDS 40; Red for TDS>40.
4) Automatic temperature compensation (ATC) : It can automatically convert the indication value to 25 degrees, and automatic shutdown.
5) Long life of batteries : Using large capacity and extra batteries , can be used for more than 5 years.
6) Auto-Off in 2 Minutes to conserve battery.
7) A colorful TDS chart on the back to explains ppm readings.
8) Easy to clean - the electrode protective cover can be pulled out for cleaning probe and sheath.

Specifications:
Measuring Range: 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:1.62 OZ(46g)
Size:6.29 x 1.14 x 0.59 inches (16x2.9x1.5cm)

Package included:
1 x TDS Meter
1 x Operation instruction
1 x Portable leather case
3 x Free CR2032 Battery ( 1 preinstalled, 2 Extra battery)

Kindly Note:
1. Avoid soaking TDS pens in water.
2. Avoid high temperature and direct light.
3. Avoid impact, heavy pressure or fall.

Features

  • Upgrade LCD BACKLIGHT Our water meter equipped with low-power backlight technology to test water at night or in dark places easily. It can also be used to distinguish between drinking water and non-drinking water. Red backlight(ppm>40) means this is non-drinking water.
  • ACCURATE AND WIDE MEASUREMENT RANGE : The advanced 3 in1 (TDS, EC, Temperature) conductivity pen equipped with premium quality titanium alloy probe to achieve high accuracy, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image.
  • TEST YOUR WATER PURITY : With our slim and lightweight conductivity meters pen can test how pure is your water? Just stick it in about 1 inch deep of water, then 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 HANDY : Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD backlight screen in seconds, 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.
  • WHAT YOU GET : 1 TDS water tester, 1 user manual, 1 preinstalled battery, 2 extra battery, 1 leather case, our fan-favorite 3 year warranty and 90 days money back guarantee if there is any problem with the digital TDS water tester meter.
  • See more on Amazon...

Brand: NinHappy   |   Manufacturer: NinHappy

Package Dimensions: 0.7 x 1.3 x 6.3 inches (1.8 x 3.3 x 16.0 cm)

Amazon Price: $9.97 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.97

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  #9

Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height

Model: HI 98128   |    Mpn: HI98128   |    Ean: 0793573622440   |    PartNumber: HI98128   |   Asin: B0085WV6GM

The Hanna Instruments HI 98128 is a compact pH tester used in laboratory and industrial applications, and has Automatic Temperature Compensation (ATC), automatic calibration, a dual-line LCD screen, a replaceable electrode cartridge, and a housing that floats. A pH meter is commonly used to measure the pH of substance such as water, food, beer, or wine in laboratory, industrial, and food applications.

The dual-line LCD screen simultaneously shows the current measurement and the current temperature, and a hold function freezes readings for recording. The meter has automatic calibration at one or two points with two sets of standard buffers (pH 4.01/7.01/10.01 or pH 4.01/6.86/9.18). The meter has a water-resistant housing, a tactile grip casing, and floats. A battery error prevention system alerts when battery power is low and displays battery percentage on startup. Four 1.5V AA batteries provide approximately 300 hours of continuous use. The meter switches off after eight minutes of inactivity to save battery life. The meter also comes with a HI 73127 pH electrode, an electrode removal tool, and instructions.

Specifications pH range -2.00 to 16.00 Temperature range -5.0 to 60.0 degrees C (23.0 to 140.0 degrees F) pH resolution .01 Temperature resolution 0.1 degrees C (0.1 degrees F) pH accuracy + or - .05 Temperature accuracy + or .5 degrees C (1 degree F) Operating temperature -5 to 50 degrees C (23 to 122 degrees F) Operating relative humidity 100 percent Dimensions 163 x 40 x 26mm/6.4 x 1.6 x 1.0 inches (H x W x D) Meter weight 100g/3.5oz. H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

A pH meter, also called a sensor or tester, is a device used to measure the acidity or alkalinity of a substance. A pH meter has either a portable or a benchtop body. Many portable meters are handheld devices. Some testers have an internal sensor, and may have a tip and body that fit inside of a container for measurement. A meter is commonly used in many different environments from laboratories to field research and manufacturing facilities. Researchers, manufacturers, and hobbyists use a pH meter in aquaculture, agricultural, wine-making, and water-testing, and for scientific applications. Some pH meters may measure additional parameters such as dissolved oxygen (DO), conductivity (also called electro-conductivity or EC), temperature, total dissolved solids (TDS), salinity, resistivity, or oxygen reduction potential (ORP)/mV.

Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard 9001.

What s in the Box? HI 98128 pH tester HI 73127 pH electrode HI 73128 electrode removal tool AA batteries (4) Instructions

Features

  • Compact pH and temperature tester used in laboratory and industrial applications
  • Automatic Temperature Compensation (ATC) for accurate pH readings in fluctuating temperatures and automatic calibration at one or two points to help prevent calibration errors
  • Dual-level LCD screen simultaneously shows the current measurement and the current temperature
  • Replaceable electrode cartridge to extend meter life
  • Waterproof, dustproof housing allows the tester to float
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Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 6.42 x 1.02 x 1.57 inches (16.3 x 2.6 x 4.0 cm)   |   Package Dimensions: 1.3 x 2.72 x 8.31 inches (3.3 x 6.9 x 21.1 cm)

Amazon Price: $107.00 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $97.00

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  #10

Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration Check for Growers, 0 to 50 Degree C, 9V Battery

Model: HI9813-6N   |    Mpn: HI 9813-6N   |    PartNumber: HI 9813-6N   |   Asin: B003L77LKG

The HI 9813-6N waterproof multiparameter meter measures pH, electroconductivity (EC), and total dissolved solids (TDS), making it suitable for designed specifically for agricultural applications such as hydroponics, greenhouses, farming and nurseries. The HI 9813-6N comes with a HI 1285-6 combination probe with DIN connector and 1 m/3.3 ft. cable, a starter set of calibration and cleaning solution sachets, a check solution sachet, a 9V battery and instructions. The attached HI 1285-6 polyprolylene probe features a fiber junction and gel electrolyte.

The meter has a calibration check function (Cal-Check) to validate instrument performance and an LCD screen. If the meter is calibrated, a message will indicate Probe is OK, but if the meter needs cleaning the device will direct the user to Clean Probe and Calibrate.

The HI 9813-6N tester functions in temperatures of 0.0 to 60.0 degrees C, and has a range of pH 0.0 to 14.0 (+ or - 0.1 pH) with a resolution of 0.1 pH. For EC, the device has a range of 0.00 to 4.00 mS/cm (+ or - 2% F.S. mS/cm) and a resolution of 0.01 mS/cm. For TDS, the device has a range of 0 to 1999 ppm (mg/L) (+ or - 2% F.S. ppm) and a resolution of 1 ppm (mg/L). Dimensions are 144.6 x 79.5 x 37 mm/5.7 x 3.1 x 1.5 inches (H x W x D) with a weight of 230 g (8.1 oz.). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.)

pH meters and testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists in aquaculture, agricultural, wine-making and water-testing and for scientific applications.

Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) 9001 standards.

What s in the Box? HI 9813-6N meter HI 1285-6 combination probe with DIN connector and 1 m/3.3 ft cable HI 70007 pH 7.01 calibration solution (20 mL) HI 70442 1500 ppm (mg/L) calibration solution (20 mL) HI 70031 1413 S/cm calibration solution (20 mL) Two HI 700521 cleaning solution sachets (20 mL) Carrying case (1) 9V battery Instructions

Features

  • Starter set with portable, water-resistant meter for testing pH, electroconductivity, and total dissolved solids, provided with solutions and sachets
  • Calibration check function to validate instrument performance
  • Automatic temperature compensation (ATC) to eliminate the need for extra calculations
  • Alert system when low battery and potential measurement error
  • On-screen user and calibration guides
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Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Package Dimensions: 6 x 11.1 x 13.2 inches (15.2 x 28.2 x 33.5 cm)

Amazon Price: $199.01 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $199.00

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  #11

Gain Express 3-in-1 ORP PH Temperature Combo Meter Tester, Pen Type ATC -1999~1999mV 0.00-14.00pH 0~50 C, Water Quality Aquarium, Tank, Swimming Pool, Lab, Spa

Model: PHM-224   |    Mpn: PHM-224   |    Ean: 0600316548281   |    PartNumber: PHM-224   |   Asin: B07CZ8V9JJ

A waterproof meter designed to simultaneously measure pH and ORP in one go. It also reads temperature, which is continuously displayed on the dual level LCD. All pH readings are automatically temperature compensated (ATC). Measurements are highly accurate with a unique stability indicator right on the LCD. Comes with a removable electrode which can be replaced easily by the user. The housing has been completely sealed against humidity and designed to float.

FEATURES:

* Conforms with IP55 standard * Included calibration (buffer) solution , pH4.003, 6.864, 9.182 * Waterproof and it floats! * With Automatic Temperature Compensation



SPECIFICATIONS:

Range: 0~14.00pH ; -1999~1999mV ; -50~70 C Resolution: 0.01pH ; 1mV ; 0.1 C Accuracy: 0.1 pH ; 5mV ; 1 C ATC: 0~50 C Operating Environment: 0~50 C Power Supply: 4 x 1.5V AG13 button battery Size: 17 x 2.4 x 4cm Weight: 85g (no battery)



SET INCLUDES: 1 X PH ORP Meter 1 x 6.864 pH calibration solution 1 x 9.182 pH calibration solution 1 x 4.003 pH calibration (buffer) solution 1 x Mini Screw Driver User Manual Sturdy Carrying Case

Features

  • Range: 0~14.00pH ; -1999~1999mV ; -50~70 C / Resolution: 0.01pH ; 1mV ; 0.1 C / Accuracy: 0.1 pH ; 5mV ; 1 C
  • Waterproof meter designed to simultaneously measure pH, ORP & temperature in one go
  • Comes with ATC, measurements are highly accurate with a unique stability indicator right on the LCD
  • Comes with a removable electrode which can be replaced easily by the user
  • Completely sealed against humidity and designed to float on water. Include pH4.03, pH6.86, pH9.18 calibration solution
  • See more on Amazon...

Brand: Gain Express   |   Manufacturer: Gain Express Holdings Ltd

Package Dimensions: 1.73 x 3.78 x 7.8 inches (4.4 x 9.6 x 19.8 cm)

Amazon Price: $52.90 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $52.90

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  #12

REED Instruments R6200 WBGT Heat Stress Meter

Model: R6200   |    Mpn: R6200   |    PartNumber: R6200   |   Asin: B079VYDT2F

This heat stress meter measures temperature, humidity, and direct or radiant sunlight with wet bulb globe temperature (WBGT). with this information the R6200 determines the "what it feels like" temperature. The R6200 is OSHA recommended and also features a user-adjustable WBGT audible alarm and the ability to measure heat Index, dew point and barometric pressure.

Features

  • Measures ambient temperature, humidity, wet bulb temperature, black globe temperature, wbgt (wet bulb global temperature), heat stress index, dew point and pressure
  • Heat stress index measures how hot it feels when humidity is combined with temperature, air movement and radiant heat
  • Black globe temperature (gt) monitors the effects of direct solar radiation on an exposed surface
  • In/out function displays the wbgt value with or without direct sun exposure
  • Includes batteries
  • See more on Amazon...

Brand: REED Instruments   |   Manufacturer: Global Test Supply

Item Dimensions: 11.6 x 3.1 x 4.5 inches (29.5 x 7.9 x 11.4 cm)   |   Package Dimensions: 3.19 x 4.41 x 12.72 inches (8.1 x 11.2 x 32.3 cm)

First Available: 2018-02-16

Amazon Price: $121.59 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $135.00

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  #13

Milwaukee MW102 Digital pH / Temperature meter w/ ATC

 Ean: 0730792962605   |    PartNumber: MW 102   |   Asin: B016N2G8F4

Milwaukee MW 102 a microprocessor based pH / Temperature meter with an extended range (-2.00 to 16.00 pH). It features Automatic Temperature Compensation, automatic calibration in 2 points and 0.02 pH accuracy.

Features

  • Double junction electrode with 1 meter cable
  • Range 2 to 16 pH - Resolution 0.01 pH - Automatic Calibration
  • Temperature Range -5 to 70C Resolution 0.1C
  • Easier & Faster To Calibrate
  • Longer 9V Battery Life
  • See more on Amazon...

Brand: Milwaukee   |   Manufacturer: Milwaukee

Item Dimensions: 1.6 x 3.1 x 5.7 inches (4.1 x 7.9 x 14.5 cm)   |   Package Dimensions: 2.72 x 5.87 x 8.39 inches (6.9 x 14.9 x 21.3 cm)

Amazon Price: $118.00 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $129.99

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  #14

Apera Instruments SX823-B Portable Multi-Parameter Meter (pH/EC/TDS/Temp.), Accuracy: 0.01 pH; 1% F.S, Testing pH/Conductivity/TDS/Temperature simultaneously

Model: AI441   |    Mpn: AI441   |    Ean: 0858718006285   |    PartNumber: AI441   |   Asin: B01F34Y7JM

The Apera Instruments SX823-B Portable Multi-Parameter Meter measures pH /conductivity/TDS/temperature simultaneously, with easy display switch among pH (ORP)/Conductivity/TDS (ORP electrode not included). Accuracy: 0.01 pH; 1% F.S; 0.5 C. Range: -2.00-19.00 pH; Conductivity: 0 to 200 mS/cm (divided into five ranges): (0.00 to 19.99) S/cm, (20.0 to 199.9) S/cm, (200 to 1999) S/cm, (2.00 to 19.99) mS/cm, (20.0 to 199.9) mS/cm; TDS: (0 to 100) g/L.

This meter features auto calibration with auto buffer recognition (1-3 points), auto temperature compensation (0-100 C). High accuracy and consistency, and quick response time thanks to the digital filter technology and auto stable readings recognition (adjustable stable criterion and optional auto-hold function). Plenty of intelligent functions such as indications of completed calibrations, self-Diagnosis of out-of range value and electrode invalidation, auto power-off, easy parameter setup, etc.

Reliable structure design: large LCD screen with white backlight, foldable stand allows use as a benchtop meter, soft silicon case gives you a nice grip, IP57 waterproof and dustproof, great for field use. What's in the box: a SX823-B meter, 1 piece of Sanxin 3-in-1 pH Electrode, 1 piece of Sanxin Conductivity Electrode, 4 bottles of calibration solutions (4.00/7.00 pH, 1413 S /12.88mS), connector protection caps, AA backup batteries, a brief operation manual all in a rugged portable carrying case.

The meter is CE certified and comes with a 2-year warranty (6 months for the electrodes). The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards.





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Range

(0.00 to 14.00) pH

Resolution

0.1/0.01 pH

Accuracy

0.01 pH 1 digit

Temperature compensation

(0 to 100) C (manual or automatic)

mV

Range

1,000 mV

Resolution

1 mV

Accuracy

0.2% F.S 1 digit

Conductivity

Range

Conductivity: 0 to 200 mS/cm (divided into five ranges):

(0.00 to 19.99) S/cm; (20.0 to 199.9) S/cm;

(200 to 1999) S/cm; (2.00 to 19.99) mS/cm;

(20.0 to 199.9) mS/cm

TDS: (0 to 100) g/L.

Resolution

0.01/0.1/1 S/cm 0.01/0.1 mS/cm

Accuracy

1.0% F.S 1digit

Temperature compensation

(0 to 100) C (manual or automatic)

Electrode constant

0.1 / 1 / 10 cm-1

Temperature

Range

0 to 100 C

Resolution

0.1 C

Accuracy

0.5 C 1 digit

Power

AAA batteries 3 (1.5V 3)

IP rating

IP57

Dimension & Weight

Meter: (86 196 33) mm / 335 g

Portable case:(370 270 77) mm/1.8kg



Features

  • 3-pt Auto Calibration with auto buffer recognition, Auto Temp. Compensation, Testing pH (ORP)/Conductivity/TDS/Temp. simultaneously
  • ACCURATE Measurement, QUICK Response & CONSISTENT Results thanks to the digital filter technology and high quality Sanxin pH/Conductivity Electrodes
  • INTELLIGENT Functions: EASY display switch among pH/Conductivity/TDS; Easy parameter setup, Self-Diagnosis of out-of range values and electrode invalidation
  • RELIABLE Structure Design: Large clear LCD display, foldable stand allows use as a benchtop, soft silicon case gives you a comfortable grip, IP57 waterproof
  • COMPLETE Test Kit of pH&EC electrodes, calibration solutions, soaking solution, backup batteries, and a rugged portable case
  • See more on Amazon...

Brand: Apera Instruments, LLC   |   Manufacturer: Apera Instruments

Item Dimensions: 2.8 x 1.3 x 6.3 inches (7.1 x 3.3 x 16.0 cm)   |   Package Dimensions: 3.1 x 10.6 x 14.5 inches (7.9 x 26.9 x 36.8 cm)

Amazon Price: $299.00 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $372.73

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  #15

Apera Instruments AI523 PC800 Laboratory Benchtop pH/Conductivity/TDS/Salinity/Resistivity/Temp. Multiparameter Meter Kit, 0.01 pH/1% F.S Accuracy, BNC connector

Model: AI523   |    Mpn: AI523   |    Ean: 0858718006209   |    PartNumber: AI523   |   Asin: B0756SJDWW

The Apera Instruments PC800 Laboratory Benchtop Meter provides reliable pH and conductivity measurements for general water solutions for scientific research and quality control with various intelligent functions and a durable structure. Equipped with Apera s quality 3-in-1 pH electrode (201T-F) and BPB conductivity electrode (2301T-F), the meter measures pH, conductivity/TDS/salinity/resistivity, and temperature in a stable and accurate manner. ORP (Redox) measuring mode available (ORP electrode 201Pt-C sold separately).

Accuracy: 0.01 pH 1 digit/ 1% of F.S 1 digit; Range: -2.00-19.99 pH/0-200.0mS; 0 100 C Auto. Temp. Compensation for pH, 0 50 C ATC for conductivity. Standard BNC connector, compatible with all LabSen Professional pH Electrodes.

Intelligent Functions: Quick & Easy 1 to 4 Points Auto Calibration. The Self-Diagnosis helps you conduct proper calibrations and monitor the condition of your pH probe with electrode s slope data display. The large LCD displays pH/Conductivity/TDS/Salinity/Resistivity and temperature simultaneously along with icons of stable readings and finished calibrations.

GLP Data management (500 groups of data storage), USB data output and PC software support. Auto. timing data logging mode and auto. calibration reminder function available.

Reliable Structure: IP54 Waterproof and Dustproof, ideal for use in harsh environments. It comes with a complete test kit including a meter, a pH electrode, a conductivity electrode, a flexible electrode holder, a PC-Link software flash drive (Windows-based system only), a USB cable, a power adaptor, and 6 bottles of calibration solutions ((pH7.00, pH4.00, pH10.01, 84 S, 1413 S, 12.88mS, 50ml each). The product is CE certified and comes with a Three-Year Warranty for the instrument, and a Six-Month warranty for the electrodes.

Features

  • Quick and easy 1 to 4 points auto. Calibration with calibration guide and reminder
  • The quality 201T-F pH/temp. and 2301t-f conductivity/temp. Combination electrodes ensure stable & accurate measurements of regular water solutions for scientific research and quality control
  • GLP data management (500 groups of data storage) with usb data output
  • Electrode's slope display between calibrations shows the health of your pH electrode
  • The largest backlit LCD displays pH and temperature simultaneously along with icons of stable readings and finished calibrations
  • See more on Amazon...

Brand: Apera Instruments, LLC   |   Manufacturer: Shanghai Sanxin Instrumentation

Item Dimensions: 4 x 8 x 9.5 inches (10.2 x 20.3 x 24.1 cm)   |   Package Dimensions: 6.69 x 9.96 x 10.63 inches (17.0 x 25.3 x 27.0 cm)

First Available: 2017-08-28

Amazon Price: $550.13 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $638.48

Warranty: Three-Year warranty for the instrument, and a Six-Month warranty for the electrodes.

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  #16

Hanna Instruments 716820 Combo Waterproof ph/EC/TDS/Temp (HI 98129)

Model: 716820   |    Mpn: 716820   |    Ean: 0799441254706   |    PartNumber: 716820   |   Asin: B00E4CW6IE

The combo waterproof Tester offer high accuracy pH, EC/tds & temperature measurements in a single Tester! no more switching between meters for your routine measurements. The waterproof combo (it even floats) has a large easy-to-read, dual-level LCD & automatic shut-off. Ph. & EC/tds readings are automatically compensated for the effects of temperature (atc). this technologically advanced Tester has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/tds Graphite electrode that resists contamination by salts & other substances. This gives these meters a greatly extended life. Your Tester no longer needs to be thrown away when the pH Sensor is exhausted. The EC/tds Conversion factor is user selectable as is the temperature compensation coefficient ().

Features

  • Offers high accuracy ph., ec/tds and temperature measurements in a single tester
  • No more switching between meters for your routine measurements
  • Features large easy-to-read, dual-level lcd and automatic shut-off
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 1.4 x 2.7 x 8.3 inches (3.6 x 6.9 x 21.1 cm)   |   Package Dimensions: 1.4 x 2.8 x 8.5 inches (3.6 x 7.1 x 21.6 cm)

Amazon Price: $151.00 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $151.00

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  #17

Hanna Instruments HI 98121 Combination pH/ORP/Temperature Tester

Model: HI98121   |    Mpn: HI 98121   |    Ean: 0000099908805   |    PartNumber: HI 98121   |   Asin: B002NX0VWO

The HI 98121 pH/ORP/Temperature Tester is a waterproof combination pocket pH, Oxidation Reduction Potential (ORP), and temperature tester with a replaceable electrode and a non-clogging, replenishable fiber junction.

The meter features a large LCD screen for readability, an ergonomically designed waterproof casing, and automatic temperature compensation to eliminate the need for additional calculations. It has a replaceable electrode and renewable reference junction, which helps prolong the life of the tester.

The HI 98121 tester functions in temperatures of -5.0 to 60.0 degrees C/23.0 to 140.0 degrees F (+ or - 0.1 degrees C / 0.1 degrees F), and has a range of -2.00 to 16.00 pH (+ or - 0.05) with a resolution of 0.01 pH. The meter can be calibrated at one or two points for pH with auto-buffer recognition, and against five memorized buffer values. For ORP (Oxidation Reduction Potential) readings, the tester has a range of + or - 1000mV (+ or - 2) with a resolution of 1mV and automatic factory set calibration. Dimensions are 163 x 40 x 26 mm (6.4 x 1.6 x 1.0"), with weight 100 g (3.5 oz.).

pH testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What s in the Box?

Protective cap Calibration screwdriver Four 1.5V batteries Instructions

Features

  • One- or two-point manual pH calibration for obtaining results across a wide range
  • Non-clogging fiber junction and replaceable electrode to prolong life of meter
  • Automatic Temperature Compensation (ATC) eliminates need for extra calculations
  • Waterproof and floats if dropped in water
  • Large LCD screen for readability
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Package Dimensions: 1.5 x 2.7 x 8.4 inches (3.8 x 6.9 x 21.3 cm)

Amazon Price: $178.67 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $118.75

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  #18

Lamotte 1749-KIT-01 Tracer Salt PockeTester with Carrying Case, 0-9999 ppm TDS, 32.0 Degree F-149 Dergree F Temperature

Model: 1749-KIT-01   |    Mpn: 1749-KIT-01   |    Ean: 0637395461668   |    PartNumber: 1749-KIT-01   |   Asin: B00P8EKGRK

Designed for the pool professional. The tester's probe is dipped into a sample of pool water and the results are ready instantly. The Salt PockeTester measures the Sodium Chloride level in salt water pools with a range from 0 to 9,999 ppm. TDS is measured from 0 to 9,999 ppm and Temperature from 32.0 to 149 F. A memory feature saves up to 25 test results. The PockeTester is packages in a rugged carrying case with a special calibration standard.

Features

  • Salt, TDS, Temperature TRACER PockeTester with Carrying Case
  • Designed for the pool professional
  • The Salt PockeTester measures the Sodium Chloride level in salt water pools with a range from 0 to 9,999 ppm
  • See more on Amazon...

Brand: LaMotte   |   Manufacturer: Lamotte

Package Dimensions: 5.9 x 8 x 8.5 inches (15.0 x 20.3 x 21.6 cm)

Amazon Price: $169.99 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $206.58

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  #19

REED Instruments SD-4307 SD Series Conductivity/TDS/Salinity Datalogger

Model: SD-4307   |    Mpn: SD-4307   |    PartNumber: SD-4307   |   Asin: B008S0DWJK

The Reed SD-4307 portable multiparameter meter provides electrical conductivity, total dissolved solids (TDS), salinity, and temperature readings for water quality testing applications, and has automatic temperature compensation and an LCD screen. This meter has automatic temperature compensation (ATC) for accurate readings in fluctuating temperatures, and provides single or multi-point calibration to a standard conductivity value. The backlit, 38mm x 52mm (H x W) LCD screen provides clear readings in bright or dim lighting. (H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right.) The electrode housing is made of carbon for durability and long life. The meter has an integrated SD memory card slot to enable automatic or manual data logging with a sampling time between 1 second and 9 hours. It has a USB 2.0 port and RS-232 interface to allow data transfer to a computer. It has a data hold function and can record the recent maximum and minimum readings for later review. The unit operates on six 1.5V AA batteries, and can be set to turn off automatically after a short period of inactivity to conserve battery life. It has a low-battery indicator that signals when the battery needs to be replaced. It comes with a probe, a hard-sided carrying case, and instructions. This meter is suitable for water testing applications in hydroponics, fresh water systems, and aquaculture.

Specifications Conductivity range (autoranging) and resolution 0 to 200.0 S with resolution of 0.1 S 0.2 to 2.000mS with resolution of 0.001mS 2 to 20.00mS with resolution of 0.01mS 20 to 200.0mS with resolution of 0.1mS Conductivity accuracy + or - (2% of the full scale + 1d) at 23 degrees C + or - 5 degrees C Salinity range and resolution 0 to 12% salt (% weight) with a resolution of 0.01% Salinity accuracy 0.5% salt value TDS (total dissolved solids) range and resolution 0 to 132ppm with resolution of 0.1ppm 132 to 1,320ppm with resolution of 1ppm 1,320 to 13,200ppm with resolution of 10ppm 13,200 to 132,000ppm with resolution of 100ppm TDS accuracy + or - (2% of the full scale + 1d) at 23 degrees C + or - 5 degrees C Temperature range and resolution 0 to 50 degrees C/0 to 122 degrees F with resolution of 0.1 degree C/0.1 degree F Temperature accuracy + or - 0.8 degrees C/1.5 degrees F Display 38mm x 52mm (H x W) LCD with backlight Power 6 AA batteries Weight 515g/1.13lb. Dimensions Meter: 177 x 68 x 45mm/7.0 x 2.7 x 1.9 inches (H x W x D) Probe: 22mm Dia. x 120mm Length H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

A multiparameter meter is a benchtop or handheld device that can take multiple readings on a single sample. It measures parameters such as the pH level (acidity or alkalinity of a substance), conductivity (the amount of salts or other compounds present in water), dissolved oxygen (DO, the amount of oxygen in a liquid), temperature, total dissolved solids (TDS, anything present in water other than the pure water molecule and suspended solids), salinity, resistivity, and oxidation reduction potential (ORP). Applications for multiparameter meters include water testing, pharmaceuticals, agriculture, winemaking, water-treatment plants, and acquaculture. Devices with a benchtop body are often used for indoor laboratory use or in a manufacturing setting; handheld, portable devices are typically used for fieldwork. Sensors are used with a meter to measure the parameters of a substance.

Reed Instruments manufactures test and measurement equipment such as pressure gauges, electrical testers, temperature and humidity instrumentation, and inspection instruments. The company, founded in 2004, is headquartered in Wilmington, NC.

What's in the Box? Reed SD-4307 portable multiparameter meter Electrode probe Carrying case Instructions

Features

  • Measuring Ranges: 200 S, 2mS, 20mS, 200mS / 200, 2000, 20000, 200000 ppm / 0-12% (Salinity)
  • Measures conductivity, total dissolved solids (TDS) and salt levels in water
  • Automatic temperature compensation
  • Real time datalogger with integral SD memory card (optional)
  • Includes hard carrying case, probe and batteries
  • See more on Amazon...

Brand: REED Instruments   |   Manufacturer: Reed

Package Dimensions: 3 x 9.9 x 11.2 inches (7.6 x 25.1 x 28.4 cm)

Amazon Price: $296.10 | as of 08/18/2019(3:10pm pst)
Availibility: Usually ships in 24 hours
List Price: $329.00

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