9 Best Rated Digital Pool Water Tester 2023

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%

Easy Operation for Salinity Test: When you want to use this salt tester, all you need to do is to turn on the meter and press MODE button to shift the function you need.

Wide Application Meter: Hofun digital water salinity test meter applies for multiple uses, like swimming pool salt water test,Koi Fish, Seawater, Aquariums & Marine Monitoring.

Hofun Multi-function water test meter is equipped with 5 function for water quality test. Salinity + TDS + EC + Temperature + pH

Automatic Shut-off for Energy Saving: Hofun 5 in 1 water salinity meter includes 3*LR44 batteries to provide sufficient energy of continuous testing. Besides, the auto-off function of Hofun salt tester also saves energy to avoid changing batteries frequently.

✔[ RELIABLE TDS METER WITH 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 allows one button operation, just turn it on and put tds meter into water, you can get stable and accurate data in seconds. Besides, there is a reference chart at the back of this test meter for tds figure explanation.

✔[ YOUR PURCHASE IS WELL-PROTECTED ] Hofun water hardness test meter is manufactured under extra high standards and of super good quality. Thus we have absolute confidence of our water test meter and will always stand by our products.

Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)

Backed by Apera quality pH sensor with low impedance, ensuring high response rate

Comes in a rugged carrying case with pH 4&7 buffers and a lanyard

Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement

Up to 2000 hours' continuous operation, powered by AAA batteries

Precalibrated at 3000 ppm salt (NaCl) at 25°C / 77°F

Salt Range: 0-5000 ppm or 0.0-0.5 %; Temperature Range: 0-55 °C or 32-130 °F; Waterproof Rating: IP65

*** Check out the SALT-3050 + TS107 Test Strips COMBO

*** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing.

*** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing *** Will NOT work for Food salt level testing! *** Will NOT work for any other application!

Salinity Range: 0~9999ppm/10~200ppt or 0.0-25%, ORAPXI salinity tester has an automatic temperature compensation function(32°F~140°F), which can decrease the error caused by the change of liquid temperature.

Wide applications: There are various purposes for the salinity tester. This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing.

Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation.

4-in-1 salinity tester: The multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing. Support One-tap switch from salinity to TDS/EC.

After-sales: 30-day free return/replacement and we promise respond your any questions about the product within 12 hours.

Precalibrated at 3000 ppm salt (NaCl) at 25°C / 77°F

Built-in ATC sensor for automatic temperature compensation; Built-in salt (NaCl) conversion factor for meter calibration

Salt Range: 0-9990 ppm; Temperature Range: 0-55 °C or 32-130 °F; Not waterproof ( please buy the SALT-3050 if you need a waterproof salt meter).

*** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing.

*** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing *** Will NOT work for Food salt level testing! *** Will NOT work for any other application!

BENEFITS: TruTest provides digital results with the accuracy of AquaChek test strips; ideal for customers who aren't comfortable distinguishing color

AQUACHEK ACCURACY: Using medical industry technology, our test strips offer comparable accuracy to liquid tests; No measuring & counting drops of reagent, leaving less room for error

FEATURES: Combines the ease & accuracy of AquaChek test strips & digital technology; Easy-to-read LCD screen shows numerical results; Includes 25 TruTest Strips

EASY TO USE: No interpreting colors; Just dip the test strip, remove it, & insert it on the test strip reader; Accurate digital results in 15 seconds; Test water at least twice a week

DIGITAL RESULTS: Numerical test results show ‘low’, ‘ok’, or ‘high’ indicators for each of the four test parameters; Will only work with TruTest Digital Test Strips

【How to use calibration】Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration.

【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.

【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.

【Easy to use】turn on the switch,put the probe into the water and stir (make the small glass ball fully contact the liquid) and the value can be read when the value is stable.

【Automatic temperature compensation】There is no need to care about the temperature of the liquid being measured. The PH meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality.

4-in-1 pH Meter: The LAWNFUL Digital pH Meter has a 4-in-1 function, which can measure pH, TDS, EC and TEMP with high precision at the same time. All-round measurement of water quality to ensure your health.

High Accuracy: High-accuracy algorithm chip and High sensitive probe ensure you can get accurate results fast. Green Backlight LCD Design guarantees that you can read the measuring results in any condition easily.

Automatic Calibration: The LAWNFUL PH meter adopts a 3-point automatic calibration method and is equipped with 9 packs of calibration powder, including three specifications of 6.86/4.00/9.18.

Automatic Temperature Compensation: No more worrying about the problem when the liquid temperature changes. Reliable Automatic Temperature Compensation (ATC) eliminates the measuring deviation due to the temperature changes of the solution.

Wide Application: The LAWNFUL pH tester can be carried anywhere to measure drinking water, swimming pools, aquariums, bathtubs, spas, hydroponic, wine, beer etc, and it is also an ideal gift for family and friends.