Top 8 HM Digital TDS-EZ Water Quality TDS Tester – Swimming Pool Water Test Kits

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1. HM Digital


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

HM Digital #ad - Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Measurement range: 0-9990 ppm. Tds-ez meters are calibrated with a 342 ppm nacl solution.

1000 hours of usage and power source is 2 x 1. 5v button cell batteries included LR44 or equivalent. Display: large and easy-to-read LCD screen. Highly efficient and accurate due to its advanced microprocessor technology. Includes a tds chart sticker on the back of the meter that explains TDS values. Economy model that is ideal for end-users. Hold function: saves measurements for convenient reading and recording and battery life is approx.

From 0-999 ppm, the resolution is in increments of 10ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, indicated by a blinking 'x10' image. Meters can be recalibrated with a mini-screwdriver. Fun, translucent blue housing that's very strong and durable.
BrandHM Digital #ad
ManufacturerHM Digital, Inc. #ad
Height6.1 Inches
Length1 Inches
Weight0.06 Pounds
Width1.25 Inches
Part NumberTDS-EZ

2. HM Digital


1 ppm Resolution, +/- 2% Readout Accuracy, HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range

HM Digital #ad - The sleek design of the TDS-4 is perfect for personal or commercial use. Alkaline batteries included. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Atc automatic temperature Compensation ; Advanced microprocessor technology. This tds tester is ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Hold function: freeze the measurement to view it out of the water.
BrandHM Digital #ad
ManufacturerHM Digital, Inc. #ad
Height5.5 Inches
Length0.55 Inches
Weight0.2 Pounds
Width0.9 Inches
Part NumberTDS-4

3. HM Digital


HM Digital COM-80 Ec/TDS Hydrotester for Testing Applications

HM Digital #ad - Excellent for nutrient testing. Measures electrical conductivity EC, total dissolved solids TDS. Water resistant. 1 year Warranty. Automatic temperature compensation atc. Four scales: ec: s, ms;  tdS: ppm, ppt  .
BrandHM Digital #ad
ManufacturerAxiom #ad
Height0.6 Inches
Length6 Inches
Width1.3 Inches
Part NumberCOM-80

4. Luoleina


Digital TDS Meter, Ideal Water Quality Tester for Drinking Water, 0-9990 ppm, EC & Temperature Meter 3 in 1,PPM Meter Pen for Hydroponics Aquarium

Luoleina #ad - Wide usage tds water quality - drinking water, swimming Pool, laboratory, RO/RD system,food & beverage, Hydroponics, whole house filtration system water, spring water, Aquarium, res tank, ppm tested works well. Measurement range easy-to-read backlit lcd screen, tds: 0-9999 ppm conductivity: 0-9990 μs/cm temperature range: 32-176°f and 1-80°c.

With an automatic temperature compensation and the measuring range of 0-9999 ppm +/- 2%, it is an extremely handy device to have around. What is tds tds = total dissolved solids, metal or mineral in the water. Conversely, which is any salt, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks. The lower the tds level in the water, the more efficiently your bodys cells can use the water. Battery: 1 x 3v button cell cr2032 auto data-hold: lock and record readings Auto-off function for extended battery life , It is easy to use, the large back lit color-coded display is helpful and easy to read without glasses.

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. It's light and fairly easy to carry in a pocket while working in the garden. Advanced 3-in-1 smart pen combines tds, ec, and a temperature meter for improved accuracy. Seems to be reliable.
BrandLuoleina #ad
ManufacturerLuoLeiNa #ad
Part NumberLuoLeiNa-TDS115

5. Hofun


Ppm Meter for Hydroponics Aquarium, 0-9999 ppm, TDS Temperature & Conductivity Meter 3 in 1, TDS Meter Digital Water Quality Tester, Hydroponics EC Meter, Digital Water Testers for Drinking Water

Hofun #ad - Thus we have absolute confidence of our water test meter. In addition, making it fits multiple usages, hydroponics meter,Ideal water testers for drinking water test, 0-9999 ppm, laboratory, aquarium, advanced and reliable Automatic Temperature Compensation ATC ensures measurement accuracy, swimming pool, RO/DI Water etc.

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. Besides, red backlight ppm figure over 40 means high level ppm figure. Easy operation & energy saving hofun ppm meter allows one button operation. 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. High quality tds meter hofun water quality test meter is manufactured under extra high standards and of excellent quality.

Put the probe into water and LCD shows accurate results in seconds. Reliable tds meter -- accurate & quick equipped with premium quality titanium alloy probe, hofun tds water quality tester enables quick and convenient test. 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. 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.
BrandHofun #ad
ManufacturerHofun #ad
Height0.62 Inches
Length6.4 Inches
Weight0.06 Pounds
Width1.14 Inches
Part NumberTDS-03

6. Pancellent


Pancellent Water Quality Test Meter TDS PH 2 in 1 Set 0-9990 PPM Measurement Range 1 PPM Resolution 2% Readout Accuracy Yellow,Upgrade LED

Pancellent #ad - How accuracy? ph resolution is 001ph, accuracy:±2%. This’s same as big brand resolution in Amazon, accuracy ±001pH. Tds:0~9990 ppm, but Pancellent tester only need half price of them. Also it have best price, all make it be your choose of water quality Test.

Pocket portable small size but suitable for testing pH balance of drinking water, Spa, aquarium, RO system, pool, or hydroponics. Convenience use 5 seconds know water quality, trustable quality, Accuracy, Faster. Lasted model ph pen have auto calibration function, not need any kind of screwdrivers to calibrate the pH pen tester.

Tds pen have Lock & auto shut off function. Wide application ideal for home and laboratory ph testing, aquaculture, Boiler Water, Well Water, Electroplating Liquid, Photograph Flushing Fluid, water of swimming pools, Including Drinking Water, Water in Fish Tank, Deep Phreatic Water, Food Processing and More. This set combo of TDS PH.
BrandPancellent #ad
ManufacturerPancellent Inc. #ad
Height1.57 Inches
Length7.87 Inches
Width4.33 Inches
Part NumberTES-PH-2BYW1



KETOTEK Water Quality Tester, Fishpond, Digital TDS Meter, EC Meter and Temperature Meter 3 in 1 with 0-9 999ppm Measurement Range for Drinking Water, Aquariums and Hydroponics…

KETOTEK #ad - One button on/off to open and use, tds - ppm & °c, and one button shift to switch the 4 display modes: TDS - ppm & °F, one button on/off to close it, one button hold to lock the testing result, EC - µs/cm & °C, EC - µs/cm & °F.

One button function. Widely used and accurate. Tds pen tester has small size and low weight as pen, it is easy to be carried, and convenient for you to take it in your pocket when you go out. Automatic temperature compensation atc. The digital ppm tester has the function of auto-off to save the battery’s life.

Ppm meter can also tests the liquid temperature in Fahrenheit or degree Celsius. Digital tds tester has the function of ATC, the testing data won’t be influenced by the water temperature, no matter testing ppm or μs/cm. Small size and pocket portable. Auto-off function. Digital tds meter has measurement range 0-9999ppm, 0-9999µs/cm and ±2% accuracy.
BrandKETOTEK #ad
ManufacturerKETOTEK #ad
Part NumberKT-90

8. Cherioll


0-9999ppm, PH Meter Combo, TDS Meter Digital Water Tester, Aquariums and MoreUpgrade LED, Ideal ppm Meter for Drinking Water, Water Quality Tester,Temperature and EC Meter with Carrying Case

Cherioll #ad - For maximum convenience, simply press the calibration button. The ph meter with ATC can calibrate itself automatically. High accuracy: the numbers on the ph meter range from 1.

00 to 14. 00, while the numbers on the digital EC and TDS meter range from 0 to 9990 ppm. Small and easy to carry. Lcd display: the lcd shows the data clearly on automatically. Both measuring devices: with this function, the pH value measuring device and the TDS and EC measuring device enable you to know the result of the water quality more quickly and more precisely. To test the quality of liquids such as drinking water, etc. Multifunction ph meter suit: with tds ph ec temperature accuracy, faster. Indoors or on vacation, well water, aquariums, spas, pools, which can ensure the water safety of daily life. To calibrate the ph pen tester: a screwdriver is not required for calibration.
BrandCherioll #ad
ManufacturerCherioll #ad
Part NumberMeter 0615