10 Best

Digital Pool Testing Kits

of March 2024

  1. Product Highlights
    • ✔[ 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 f...
    • ✔[ one year & technical support ] hofun water hardness test meter is manufactured under extra high standards and of excellent quality. thus we have absolute confidence of our water test meter and offer one year and technical support to your investment. we will always try every effort to provide our customers 100% satisfaction. no more hesitate to "add to cart" and "buy ...
    • ✔[ bonus 3 in 1 tds, ec & temperature meter ] hofun 3 in 1 tds, electric conductivity & temperature meter features the most updated technology. three different measurement needs can be fulfilled by one meter. not only been convenient for you, but also saves your time and absolutely a helpful kit for your life.
    • ✔[ easy operation & energy saving ] hofun ppm meter allows one button operation, turn it on and put it into water, you can get your desired data in seconds. besides, there is a chart at the back of this test meter for figure reference.
    • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
  2. Product Highlights
    • ✅【4 in 1 ph meter and tds meter】the ph meter measurement range is ph 0-14. and 0.01 accuracy; tds pen use for ec, ppm testng and temperture. measurement range 0-9999ppm, 0-9999µs/cm; accuracy ± 2%, 0.1-80.0°c, 32.0-176.0°f.
    • ✅【multifunctional and upgraded】professional ph meter and tds meter. upgraded with big lcd for easier reading, and hold-lock function for easier use. just turn tds meter on and stir water gently, then stabilized readings will be hold-locked on lcd in seconds, and the tds ppm meter will shut off automatically if without operation over 5 minutes.
    • ✅【upgrated & more accurate】to achieve high accuracy, tds meter equipped with premium quality titanium alloy probe, ph tester has a sensitive electrode sensor. simply press "on", it only takes a few seconds for your result to appear on screen.
    • ✅【automatic temperature compensation】 there is no need to worry about the temperature of the test liquid affecting the measurement results, as both the ph meter and tds meter have an automatic temperature compensation function that adjusts to the water temperature. you can calibrated the meter with the included buffer powders.
    • ✅【portable & wide application】great for measure tds/ec/temp & ph testing applications, ppm and ph in hydroponics, aquarium, swimming pools, water, beer, wine making, and more. light-weighted and handheld. this water quality testing kit can be calibrated with the included buffer powders.
  3. Product Highlights
    • High precision ph tester: the glass probe of this ph tester is made of low resistance (25mq) glass sensitive film and the response speed is within 0.1 seconds. the tds electrode is a sensitive probe made of high quality titanium alloy with high precision to ensure accurate readings. the mini size ph meter we designed allows you to easily put it in your pocket, so you ca...
    • Premium material: this water quality pen is made of high quality abs, ip65 waterproof, all-round protection, without worrying about water entering the machine (for accurate data, please do not immerse the water quality pen in water). this product requires 3 lr44 batteries (not included, please bring your own). easy to use: turn on the switch, put the probe into the wate...
    • 5-in-1 multifunction: this digital water quality meter has 5 functions that can test ph / tds / ec / salinity / temperature of the water. measuring range: ph: 0.01-14.00 (0.01 ph accuracy); tds: 0-10000ppm, 10.1-200.00ppt; ec: 0-10000 μs/cm, 10.1-19.99 ms/cm, 20.1-400 mc/cm; salinity: 0.00%-25.00%; temperature: 0.1-60℃, 32-140℉.
    • Automatic tempterature compensation ph pen: the digital ph meter is equipped with an auto temperature compensation function (built-in atc) that adjusts to water temperatures and water quality. the water ph tester can accurately determine the ph value of the sample at any temperature in a range of 0 °c - 60 °c.
    • Wide application: this multifunctional 5-in-1 ph tester is ideal for home and laboratory ph testing applications. it can be used to test the quality of drinking water, swimming pool, fish tank, spa, aquaculture, pond, well water, indoor or holiday during this time ensure the safety of water for daily life.
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