ReviewsPar Meter For Aquariums

TDS Meter Digital Water Tester - PPM Quality Testing Tool 3-in-1 (TDS, EC & Temp) High Accuracy ATC Tester, Nutrient Testing Pen for Hydroponics, Monitor Ro System, Pools, Aquariums & Saltwater Tanks

  • HOLD AND AUTO-OFF FUNCTIONS: the 7Pros TDS meter has data-hold function, it locks your readings making it easy to record. The EC Meter will automatically shut down after 9 min of inactivity.
  • FACTORY CALIBRATED: our ppm meter is factory-calibrated at 342 ppm NaCl and designed to stay consistent.
  • ACCURATE: TDS readings are adjusted with automatic temperature compensation, assuring users of consistent and accurate measurements of total dissolved solids.
  • EASY TO USE: The tds meter digital water tester will get your testing results in seconds. Turn on, immerse the electrode in the testing liquid, press Hold button and read the numbers.
  • WIDE USE: Our conductivity meter is Ideal for all water quality testing, its a ppm meter for hydroponics, water purification applications, aquariums and saltwater tanks, wastewater regulation, aquaculture, laboratory and scientific testing, pools, ecology testing, colloidal silver, water treatment, etc..
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AquaticLife TDS Meter Digital Water Quality Tester for RO-RODI System Drinking Water Aquariums Hydroponics 0-999 ppm Measuring Range 1 ppm Increments 2% Readout Accuracy

  • TDS METER DIGITAL TESTER – The handheld TDS meter digital water tester allows you to accurately measure the Total Dissolved Solids in water. Ideal....
  • IDEAL FOR TESTING WATER QUALITY – Test the water quality from multiple sources. Use this TDS meter for RO/RODI system drinking water, aquariums,....
  • PROVIDES HIGHLY ACCURATE READINGS – This TDS water quality tester provides highly accurate readings. Its hold function saves measurement for....
  • 1000 HOURS OF USAGE – The battery of this TDS measure test pen provides approximately 1000 hours of usage. An auto-off function saves battery life....
  • EASY TO READ DISPLAY – A large, easy-to-read LCD screen display on this TDS water testing meter makes it easy to see results. Its power source is 2....
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Hofun TDS Meter, 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Digital Water Testing kits for Drinking Water Quality, Tap, Well, Swimming Pool, Aquarium, RO/DI System, Hydroponics

  • ...TH ACCURATE & QUICK MEASUREMENT ] Hofun ppm water tester is equipped with premium quality titanium alloy probe, which enables quick and convenient water total dissolved solids(tds) test. 0-9999ppm wide test range makes it fits multiple uses, like drinking water test, swimming pool, hot tub, laboratory, hydroponics, aquariums, well water, tap water, etc..
  • ✔[ BONUS 3 in 1 TDS , EC & TEMP METER ] Hofun 3 in 1 TDS Meter, Electric Conductivity Meter & Temperature Meter features the most updated technology. Three different measurement needs can be fulfilled by one water tester meter. Not only been convenient for you, but also saves your time and money, absolutely a helpful water test kit for your water safety at home..
  • ✔[ EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TELLER ] Hofun water hardness test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Besides, Red backlight ( ppm figure over 40 ) means non-drinking water. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.).
  • ✔[ EASY OPERATION & ENERGY SAVING ] Hofun ppm meter all....
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DANOPLUS Smart Water Quality Tester, 24 hrs Wireless App Monitoring of pH EC TDS Salinity SG Temperature, Mountable with Alarm Function for Aquariums & Hydroponics

  • ✔ INTELLIGIBLE & MINIMALISTIC DESIGN – Its straightforward display makes it easier to read and monitor. Designed with a simple layout and color combination, this water quality monitor doesn’t distract the attention from the aesthetic of your fish tanks or aquariums..
  • ✔ USEFUL FEATURES - This meter has a unique feature where you can set a security range for each parameter via the mobile app. This feature allows you to receive notifications whenever the readings go beyond the lowest and highest limit that you set. Its sturdy carrying case is perfect for field work, and its flexible mounting options provide convenience..
  • ✔ This meter is best suited for hydroponics system, fish tanks, aquariums, pool, spas, household drinking water storage and other applications that need efficient water quality monitoring.
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3B Scientific U17310 Student Spectrometer, 360 to 800nm Spectral Range, Includes Software

  • 2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh, great for LED Grow Lights Full Spectrum Tester..
  • With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
  • Long focal length optical system, 2 nm optical resolution of Light Measurement Meter.
  • High performance linear CCD sensor 3648 points.
  • Precise Measurement: LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable. PAR Meter PPFD always for what you need in your daily endeavors..
  • Spectrometer Portable with PC software, can test synchronously and output excel, pdf, screenshots, osh...etc..
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Caredy PH Meter Tester, LCD Pen Quality TDS Tester with 0-9990 PPM Measurement Range Portable for The aquaculture Industry, Hospitals, Swimming Pools, Household tap Water Quality Testing(Grey)

  • The TDS meter tester can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics etc.
  • Hold function: Saves measurements for convenient reading and recording.
  • Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries.
  • Press TEMP button can shift temperature meter between fahrenheit degree and centigrade degree.
  • Applicable industries: water laboratories, CDC, the aquaculture industry, hospitals, swimming pools, household tap water quality testing.
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Caredy PH Meter Tester, LCD Pen Quality TDS Tester with 0-9990 PPM Measurement Range Portable for The aquaculture Industry, Hospitals, Swimming Pools, Household tap Water Quality Testing(Blue)

  • The TDS meter tester can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics etc.
  • Hold function: Saves measurements for convenient reading and recording.
  • Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries.
  • Press TEMP button can shift temperature meter between fahrenheit degree and centigrade degree.
  • Applicable industries: water laboratories, CDC, the aquaculture industry, hospitals, swimming pools, household tap water quality testing.
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Caredy PH Meter Tester, LCD Pen Quality TDS Tester with 0-9990 PPM Measurement Range Portable for The aquaculture Industry, Hospitals, Swimming Pools, Household tap Water Quality Testing(Yellow)

  • The TDS meter tester can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics etc.
  • Hold function: Saves measurements for convenient reading and recording.
  • Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries.
  • Press TEMP button can shift temperature meter between fahrenheit degree and centigrade degree.
  • Applicable industries: water laboratories, CDC, the aquaculture industry, hospitals, swimming pools, household tap water quality testing.
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VIVOSUN Digital PH Meter, TDS and EC Pen for Water, Soil Moisture Tester

  • The large LCD screen and save function on the TDS Meter make reading and recording a breeze.
  • The 10.8-inch Soil Tester is durable and easy to carry around, plug, and use and no batteries are required.
  • Versatile Application: Testing TDS and pH would greatly benefit your homes, labs, aquariums, swimming pools, hydroponics, and drinking water—it’ll save you money while protecting your health.
  • The 3-in-1 Soil Tester can test soil moisture, light, and pH, and the results will help inform you how to improve plant health.
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Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Pool Saltwater and Drinking Water, 5 in 1 Salinity PH Temp EC and TDS Meter Swimming Pool Hot Tub Spas, High Accuracy

  • ...e meter ON and click MODE button to shift to SALINITY function. This easy and convenient operation design is very considerate and offers premium experience. Wide Application Salinity Meter: Hofun digital water salinity test meter applies for multiple uses, like salt water test for swimming pool, Koi Fish, Seawater, Aquariums & Marine Monitoring..
  • Three Display Designs for Salinity Test: PPM + PPT + %. For Swimming Pool Salt Test : 0-9999ppm.
  • Seawater Test: 10-200ppt (1ppt=1000ppm, when ppm figure is over 9999ppm, the meter automatically changes to ppt ). For Food Test : 0.01-25%. So you don’t have to calculate complex salt content level numbers between different units, which help you to avoid calculating mistake and also makes result-reading easier for you..
  • Hofun Multiparameter water Test meter is equipped with 5 different functions for water quality test: Salinity + TDS + EC + pH + Temperature are combined perfectly in one meter. This is not only been convenient for your different water testing needs, but also saves your time and money, totally a helpful water test kit for your water quality safety..
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Apogee MQ-200 PAR Quantum Separate Sensor with Handheld Meter

  • Quantum Par Meter for scientific measurements.
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