Best Tds Meter

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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

$13.98  in stock
as of April 18, 2022 4:08 am

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
  • ☑️100% SATISFACTION: We stand behind our products and will always focus on your satisfaction. If you don't 100% love our products, please don't hesitate to contact us

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

$14.97  in stock
as of April 18, 2022 4:08 am

Features

  • ✔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.
  • ✔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 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.

VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified

$18.99  in stock
as of April 18, 2022 4:08 am

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, 0-9990µs/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

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

$13.98  in stock
as of April 18, 2022 4:08 am

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 a 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
  • 【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

TDS Tester, Water Quality Meter LCD Pen with 0-9990 PPM Measurement Range Portable for The aquaculture Industry Hospitals, Swimming Pools, Household tap Water Quality Testing

$9.99  in stock
as of April 18, 2022 4:08 am

Features

  • ★【FAST AND ACCURATE READINGS】-- Just turn it on, dip in liquid and read display, no need to work with color charts or test strips; Large digital display makes it easy to read.
  • ★【AUTOMATIC CALIBRATION】-- No need any adjustment screwdrivers, just finish the calibration with Auto calibration button and included buffer powders.
  • ★【PORTABLE DESIGN】-- Handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere.
  • ★【WIDE APPLICATION】-- Ideal for home and laboratory TDS testing applications, including drinking water, swimming pools, aquariums, hydroponics, etc.
  • ★【100% QUALITY WARRANTY】 -- We supply Quality Warranty more than 6 months. If your TDS Pen was broken or you got a defective, please don`t hesitate contact our customer service team, they will serve you enthusiastically.

Myron L 6PIIFCE Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature Meter

$1,251.50
$929.99
 in stock
9 new from $929.99
Free shipping
as of April 18, 2022 4:08 am

Features

  • LSI/Hardness Calculator
  • Auto ranging
  • Adjustable Temperature Compensation
  • Adjustable Conductivity/TDS Ratio
  • Date & Time Stamp

pH Meter, 3-in-1 TDS Temp pH Tester 0.01 High Precision Water Quality Tester, pH Measurement Range with 0-14, Digital pH Meter for Household Drinking, Pool and Aquarium

$36.99  in stock
as of April 18, 2022 4:08 am

Features

  • ✔️3-in-1 pH Meter - pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. The included detailed manual will show you how to get the best accurate and stable reading.
  • ✔️ Accurate Testing - Using a high sensitivity glass probe, the pH tester with a measurement range of 0-14.0 can quickly and easily read accurate pH values and can perform accurate tests within ± 0.01 pH range. The one-button lock reading feature helps lock the reading even when the tester is removed from the sample!
  • ✔️Auto Calibration - Digital pH tester factory calibrated, but recalibration is needed in case of long period of inactivity or after a frequent use. pH 4.00/pH 6. 86/pH 9.18 calibration powders are included. Push the auto-calibration button, the tester will automatically identify the calibration solutions.
  • ✔️Widely Used - Ideal for home or laboratory uses. Digital pH meter can be used to test drinking water, swimming pools, PH balance in aquarium, bath tub, spa, wine, beer and any other liquids, or anywhere need to test pH value and get accurate data.
  • ✔️Mini Size - Lightweight and portable size allows you to take it around easily in your pocket and do your measuring anywhere. pH meter can help you test it whether you take it to the pool, on a trip, to the beach or camping.

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

$9.99  in stock
as of April 18, 2022 4:08 am

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

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

$22.93  in stock
26 new from $22.93
1 used from $28.54
Free shipping
as of April 18, 2022 4:08 am

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

Hofun TDS Meter Digital Water Hardness Tester, TDS Temperature & Conductivity Meter 3in1, 0-9999 ppm, Hydroponics EC Meter, Digital Water Testers for Drinking Water, ppm Meter for Hydroponics Aquarium

$14.95  in stock
2 new from $14.95
Free shipping
as of April 18, 2022 4:08 am

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 Automatic Temperature Compensation (ATC) 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.

Apera Instruments, LLC-AI314 Premium Series EC60 Waterproof Conductivity Pocket Tester Kit, ±1% F.S Accuracy, Easy Switch of EC/TDS/Salinity, Replaceable Probe

$93.50
$77.17
 in stock
2 new from $77.17
Free shipping
as of April 18, 2022 4:08 am

Features

  • APERA's unique Replaceable Platinum Black sensor ensures high accuracy and consistency in a wide-range conductivity measurement
  • EASY Auto. Calibration with auto buffer recognition; Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50. 0˚C)
  • LARGE LCD with 3 backlit color (indicating 3 different modes), DUAL Display of temp. /EC, and indications of completed calibrations and stable readings
  • One-tap switch from conductivity to TDS/Salinity with customizable TDS factor (0. 40-1. 00)
  • Complete kit with READY-TO-USE calibration solutions, calibration vials, AAA batteries, and a lanyard all in a portable carrying case

TDS Meter,Accurate and Reliable,Water Testing Kits for Drinking Water,Professional Water Meter,TDS, EC & Temp Meter 3 in 1(White)

$11.99  in stock
as of April 18, 2022 4:08 am

Features

  • Quick water tester: Four-in-one TDS digital water tester can accurately and quickly check the heavy metal content, soluble salt content, ionic organic matter, etc. in water, displayed on the screen in ppm (parts per million).
  • Simple to use, accurate value: digital water tester does not need to be calibrated, just stick it in about 1 inch of water to get PPM value of water immediately,
  • Reliable TDS water tester: upgraded version in 2020, the measurement results are more accurate, equipped with high-quality titanium alloy probe, its TDS measurement range is 0-9999 ppm, and the accuracy is ± 2%.
  • Many uses: we drink water. In addition to the known reliable mineral water, other pure water needs to measure the purity of the water, which can protect the health of children, the elderly and pregnant women. It can also be used in hydroponics and pools. And hot springs, aquariums, etc.
  • Please be confident to buy. If you have any problem with our TDS meter, please let us know and we will solve it for you within 24 hours.

APEC Water Systems TDSMETER Water Quality TDS Meter Tester, 0 to 1999 Measurement Range for Better Accuracy, 1 ppm Resolution

$19.54  in stock
2 new from $19.54
Free shipping
as of April 18, 2022 4:08 am

Features

  • Lightweight pocket-size water quality tester with vinyl case for easy travel storage
  • Allows measurement range from 0-1999 PPM for accurate reading, assuring the highest accuracy possible
  • Simple compact design & easy to use one button operation with large 4 digit LCD display

ZeroWater TDSmeter-20 ZT-2 Electronic Water Tester, hand held, Blue

$17.99  in stock
as of April 18, 2022 4:08 am

Features

  • Easy To Use
  • Measure total dissolved solids in water
  • Know exactly when to change filters
  • Compare water samples
  • GET THE LEAD OUT: ZeroWater filters are the only pour-through filters NSF Certified to remove chromium & lead. Our pitchers, tumblers, & dispensers remove virtually all solids for the purest tasting water.

Bluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity (TDS) Measurements in Water with Easy Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic System and Indoor Plant Grow White

$364.00
$299.23
 in stock
9 new from $298.99
2 used from $275.29
Free shipping
as of April 18, 2022 4:08 am

Features

  • Monitor pH up and down, temperature, nutrient (TDS) level in water to maximize your grow and ensure plants get a balanced feed; General uses includes growing tent and reservoir; Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters, selectable units include TDS, EC, ppm 500, ppm 700 and CF
  • Lab quality glass pH probe with easy two point calibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops
  • Combine with Bluelab pen and meter for full garden nutrients monitoring in water and soil; Other features: International power supply, water resistant design; KIT INCLUDES: Calibration solution, EC probe and pH probe, probe care kit is sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe)

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

$675.75  in stock
1 used from $341.95
as of April 18, 2022 4:08 am

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

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

$94.00
$65.26
 in stock
10 new from $64.99
2 used from $58.10
Free shipping
as of April 18, 2022 4:08 am

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

TDS Meter, Water Quality Tester Filter Pen, Accuracy Testing Water Quality for Drinking Water Purity Test, Swimming Pools, Aquariums, Etc.

$8.99  in stock
4 new from $6.99
Free shipping
as of April 18, 2022 4:08 am

Features

  • ✅Highly efficient and accurate due to its advanced microprocessor technology,The TDS meter one measurement can be completed within 5 seconds.
  • ✅TDS meter Built-in Digital Thermometer, ppm meter, Display: Large and Easy-to-read LCD Screen.
  • ✅Long battery life cycle: The TDS Meter used with 2pcs 1.5V batteries, can use more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery.
  • ✅Application: Widely used in swimming pools, drinking fountains, aquariums, hydroponics, TDS testing, water quality testing, ppm tester, solubility testing and more.
  • ✅High accuracy: +/- 2% Readout Accuracy Testing, the titanium alloy probe has high test accuracy, which can avoid the interference of magnetic field in water.Imported High-Quality Clip, TDS meter warranty 3 years.

GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter

$279.00  in stock
4 new from $279.00
Free shipping
as of April 18, 2022 4:08 am

Bluelab MONGUACON Guardian Monitor Connect for pH, Temperature, and TDS in Water with Data Logging (Connect Stick not Included), Nutrient Meter for Hydroponic System and Indoor Plant Grow

$374.71  in stock
10 new from $372.99
2 used from $259.48
Free shipping
as of April 18, 2022 4:08 am

Features

  • Monitor pH up and down, temperature, nutrient (TDS) level in water to maximize your grow and ensure plants get a balanced feed; General uses includes growing tent and reservoir; Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters, data logging with Bluelab Connect software
  • Lab quality glass pH probe with easy two pointcalibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops
  • Combine with Bluelab pen and meter for full garden nutrients monitoring in soil; Other features: International power supply, water resistant design; KIT INCLUDES: Calibration solution, EC probe and pH probe, probe care kit and connect stick sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe)

Oakton AO-35634-35 Oakton PCTSTestr 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester, Premium 50 Series

$208.44  in stock
3 new from $208.44
Free shipping
as of April 18, 2022 4:08 am

Features

  • Battery: four aaa 1.5 v
  • Buffer recognition: usa 4.01, 7.00, 10.01 and nist 4.01, 6.86, 9.18
  • Calibration: up to 3 points
  • Conductivity accuracy: 1 percent full scale
  • Display type: lcd

Bluelab CONTPHCON pH Controller Connect with Monitoring, Dosing, and Data Logging in Water (Stick not Included) Digital Meter for Hydroponic System and Indoor Plant Grow, White

$629.00
$420.37
 in stock
3 new from $420.37
Free shipping
as of April 18, 2022 4:08 am

Features

  • 24/7 test, monitor control (doser) for your pH up and down in water to maximize your grow and ensure plants get a balanced feed (nutrients) with lab quality glass probe; General uses include growing tent and reservoir
  • This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters with safety lockout; Data logging with Bluelab Connect Software
  • Automated dosing with intuitive on-time/off-time for single-direction control; Combine with conductivity (TDS) pen and other meters for full garden nutrient monitoring in solution and soil
  • KIT INCLUDES: Calibration solution, replaceable pump, dosing tube, pH and temperature probes, international power supply, Bluelab Connect Stick 2 and Probe Care Kit sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe)

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

$16.02  in stock
7 new from $13.95
Free shipping
as of April 18, 2022 4:08 am

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.

Apera Instruments TN500 Portable White Light Turbidity Meter with Data Logger, EPA 180.1 Compliant (AI483)

$971.10  in stock
2 new from $971.10
1 used from $583.18
Free shipping
as of April 18, 2022 4:08 am

Features

  • Tungsten filament lamp light source and 90° scattering method, compliant with the U. S EPA 180. 1 method
  • Comes with AMCO high-molecular polymer turbidity standard solutions, which are EPA approved primary standards that are safe, non-toxic and disposable, and have a one-year shelf life.
  • TruRead measurement mode automatically takes multiple consecutive readings, and calculate their average, minimum and maximum value, as well as displaying each set of data in a brief test report.
  • Zero NTU calibration and zero-point error reminder to ensure high accuracy for low-turbidity solutions.
  • Intelligent functions such as automatic calibration, operation navigation, 200 sets of data storage with USB data output to PC (Windows-based), real-time clock display, calibration date check, automatic power off, and low battery reminder.

Bluelab TRUNCOMV2 Commercial Truncheon Nutrient Meter with Increased Measurement Range, Digital Conductivity (TDS, EC, ppm 500, ppm 700, CF) Tester in Water, Tool for Hydroponic System and Plant Grow

$140.00
$117.73
 in stock
4 new from $117.49
Free shipping
as of April 18, 2022 4:08 am

Features

  • Quickly monitor for precise up and down of your nutrient (TDS) level in solution to maximize your grow and ensure plants get the balanced feed they need; Measures while mixing nutrients in your tank
  • Large measurement range; 4 to 60 CF, 0.4 to 6.0 EC, 200 to 3000 ppm (EC x 500), 280 to 4200 ppm (EC x 700); General uses include gardening, hydroponics growing tent and reservoir
  • Comes factory calibrated so no calibration required and is fully waterproof; Automatic Temperature Compensation provides consistent reading regardless of any fluctuations in temperature
  • Combine with pH tester and other meters for full garden nutrients monitoring in water and soil; Other features: Auto off function, no buttons or switches; KIT INCLUDES: AA batteries, probe care kit sold separately; PACKAGING MAY VARY
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase

Bluelab METCOMPLUS Combo Meter PLUS for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS) Testing Kit for Hydroponic System and Indoor Plant Grow

$255.81
$240.00
 in stock
3 new from $240.00
Free shipping
as of April 18, 2022 4:08 am

Features

  • Monitor 3 parameters in water and soil: Conductivity (TDS) level to ensure plants get the balanced feed, pH up and down, and temperature with lab quality glass probe; Gereral uses include growing tent, swimming pool, drinking water, and aquarium
  • This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature; Leap pH probe works in multiple growing environments; Conductivity scales include EC, PPM, and CF
  • Combine with Bluelab pen, tester, monitor and controllers for full indoor garden nutrients monitoring in water and soil; pH probe requires easy two point calibration; Conductivity / temperature probe are factory calibrated and ready for use
  • Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA batteries, ph probe storage cap, and calibration solution, probe care kit is sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase (6-month warranty for probes)

Bluelab METPULSE Pulse Meter Water 3-in-1 Moisture/Nutrient (TDS)/Temperature Test Kit for Garden Soil, Coco, and Solution, Ester for Hydroponic System and Indoor Plant Grow, Clear

$295.99  in stock
4 new from $295.99
1 used from $165.73
Free shipping
as of April 18, 2022 4:08 am

Features

  • Precise up and down of parameters including moisture, nutrient (TDS), and temperature; General uses include soil, coco coir, potting mix and nutrient solution in your hydroponic growing tent and field
  • Improve plant health by taking real time measurements and syncing the data to your Android or iPhone smartphone (Works with iOS 12.1+ (iPhone only) and Android 5.1+ with Bluetooth 4.0+)
  • Other features: Adjustable depth guage, vibrating notification when your device receives data from Pulse Meter; Combine with pH pen, EC meters, and other digital hydroponics tools for full indoor garden nutrients monitoring in water and soil
  • KIT INCLUDES: 1 x Bluelab Pulse Meter with probe cap, 1 x mini screwdriver, 1 x AA Battery, and simple to use quick start instructions
  • Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 1-Year Limited Warranty with proof of purchase

Amazon Basics 6 Pack LR44 Alkaline Button Coin Cell Battery

$4.65  in stock
as of April 18, 2022 4:08 am

Features

  • IN THE BOX: One pack of 6 - LR44 alkaline coin cell button batteries
  • LONG-LASTING BATTERY LIFE: Small but powerful with long battery life
  • IDEAL FOR SMALL DEVICES: Powers small devices such as watches, key fobs, cameras, and more
  • DYNAMIC USABILITY: Mercury-free; performs in extreme temperatures
  • RETAIL PACKAGING: Ships in physical store retail packaging

Bloons Adventure Time TD

 in stock
as of April 18, 2022 4:08 am

Features

  • Pop Bloons as your favourite Adventure Time characters like Finn, Jake, Princess Bubblegum, Marceline and more!
  • Recruit brand-new monkey heroes like Captain Cassie, C4 Charlie, and Sai the Shadow!
  • Play your way through over 15 adventures and 50 maps!
  • Original story featuring the voice cast of the animated series!
  • Equip your heroes with 200+ weapons and items from Adventure Time and Bloons TD history!

Fox2-O : A Water Quality Documentary

$1.99  in stock
as of April 18, 2022 4:08 am

Features

Is Adult Product
Release Date2020-09-24T03:02:25.721Z
LanguageEnglish

Shadow of Night: A Novel (All Souls Trilogy, Book 2)

$12.99  in stock
as of April 18, 2022 4:08 am

Features

Release Date2012-07-10T00:00:00.000Z
LanguageEnglish
Number Of Pages721
Publication Date2012-07-10T00:00:00.000Z
FormatKindle eBook

Water Quality

$109.99
$82.02
 in stock
14 new from $82.02
3 used from $92.78
as of April 18, 2022 4:08 am

Features

Part Number56709804
Is Adult Product
Release Date2019-09-25T00:00:01Z
Edition3rd ed. 2020
LanguageEnglish
Number Of Pages452
Publication Date2019-09-25T00:00:01Z

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

$229.00  in stock
9 new from $229.00
Free shipping
as of April 18, 2022 4:08 am

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

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

$18.53  in stock
13 new from $8.97
Free shipping
as of April 18, 2022 4:08 am

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.

ROOYLE TDS Meter, Backlight Digital ppm Tester with ±2% Accuracy and 0-9999 ppm Measurement Range, 3-in-1 TDS EC Temperature Meter for Drinking Water, RO System, Aquariums, Fishpond

$8.95  in stock
as of April 18, 2022 4:08 am

Features

  • 3-in-1 TDS meter: Measurement Range 0-9999ppm, 0-9999µs/cm, 1- 80.0°C, 32.0-176.0°F. Accuracy ± 2%. Reliable and quick readings.
  • Easy to Use. Press “ON/OFF” button and the ppm meter will work. Pressing “HOLD” button and the reading value will be held though the ppm tester is away from the testing sample.
  • None Calibration Asked. TDS meter had been calibrated in producing, doesn’t need to recalibrate.
  • Automatic Temperature Compensation ( ATC ): TDS tester has the ATC function, it can read the actual ppm value though the sample is at different temperatures.
  • Auto-Off Function: TDS pen tester has the function of auto-off. The ppm meter will automatically shut off with 10 minutes inactivity, to save the batteries’ energy if we forget to close the meter after using.

RCYAGO Bluetooth pH Meter, 5 in 1 TDS/EC/PH/Salinity/Temp Meter, Water Quality Monitor Tester for Pools, Hydroponics, Drinking Water, Aquariums

$54.99  in stock
as of April 18, 2022 4:08 am

Features

  • 【pH Meter with Bluetooth】Professional measurement pH, TDS(ppm), EC(Conductivity), Salinity(ppt), and Temp. suitable for household drinking water, hydroponics, lab, aquarium. It can be used as a classic tester even if it is not connected to a smartphone.
  • 【Cloud-Based Data Management System】Accurate real-time Bluetooth data transmission and clear measured values make it easy for you to save, manage and share test data without worrying about data loss.
  • 【Automatic Calibration pH Tester】With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. Compared with other pH meters, the pH is a 3-point calibration method, and our pH is a 5-point calibration method and equipped with a calibration powder (Asia Standard: pH 4.00, pH 6.86, pH 9.18, and EU Standard: pH 7.00, pH10.01), you can calibrate effortlessly to ensure the accuracy of your measurements.
  • 【Comprehensive Information Display】Simply immerse the pH meter electrode in the solution to be tested, readings are quickly displayed on a large LCD display. multi-parameter display at the same time, mobile phone APP control backlight display.
  • 【Easy to Use】Digital pH meter fully customizable parameter settings. the App can set the upper and lower limits of pH, which can be set according to your needs. when the value you set exceeds the test range, the App interface will display a red value abnormally, notifying you of any values exceeding your preset range.

Amazon Basics 12 Pack LR44 1.5 Volt Alkaline Button Cell Battery, Long Lasting Power in Child Resistant Packaging

$8.32  in stock
as of April 18, 2022 4:08 am

Features

  • IN THE BOX: 12-pack of LR44 1.5 volt alkaline button coin cell replacement batteries for small electronic devices
  • DEVICE COMPATIBLE: Ideal for watches, calculators, games, medical devices, and more
  • DESIGNED TO LAST: Long-lasting, reliable battery life; performs in extreme temperatures
  • EASY IDENTIFICATION: Engraved with battery model for quick identification
  • SAFE STORAGE: Contains zero mercury

Pocket coffee densitometer PAL-COFFEE (BX/TDS) From import JPN

$598.00  in stock
as of April 18, 2022 4:08 am

Features

  • 100g,3.1×10.9×5.5cm
  • Measuring range: Brix0.00 ~ 25.00%, TDS0.00 ~ 22.00%, temperature: 10.0 ~ 100 ℃
  • ■ Resolution: TDS0.01%, temperature 0.1 ℃ ■ Accuracy: TDS ± 0.15%, temperature ± 1 ℃ ■ Resolution: Brix0.01%, TDS0.01%, temperature 0.1 ℃ ■ accuracy: Brix ± 0.10%, TDS ± 0.15 %, temperature ± 1 ℃
  • Power supply: two AAA alkaline batteries

Myron L 4PII Conductivity, Resistivity, TDS, Temperature Meter

$936.00
$776.00
 in stock
6 new from $770.08
as of April 18, 2022 4:08 am

Features

  • Auto ranging
  • Adjustable Temperature Compensation
  • Adjustable Conductivity/TDS Ratio
  • Date & Time Stamp

Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Water with Easy Calibration, Digital TDS Tester for Hydroponic System and Indoor Plant Grow, Pack of 1

$308.00
$270.93
 in stock
9 new from $269.21
6 used from $200.26
Free shipping
as of April 18, 2022 4:08 am

Features

  • Monitor 3 parameters in water: Conductivity (TDS) level to ensure plants get a balanced feed, pH up and down, and temperature with lab quality glass probe; Gereral uses include growing tent, swimming pool, drinking water, and aquarium
  • This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature; pH probe is double junction; Conductivity scales include EC, PPM, and CF
  • Combine with Bluelab meters and controllers for full indoor garden nutrients monitoring in water and soil; pH probe requires easy two point calibration; Conductivity and temperature probes come factory calibrated and are ready to use
  • Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA batteries, pH probe storage cap, and calibration solution, probe care kit is sold separately
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase (6-month warranty for probes)

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