Hydrogen Water Tester pH H2 ORP Meter, Hydroponic pH TDS EC Meter, 6 in 1 pH H2 ORP TDS EC Temp Tester for Drinking Water and Pool, Dissolved Hydrogen Tester for Hydrogen Water Bottle
$32.99
Price: $32.99
(as of Feb 01, 2026 10:49:11 UTC – Details)
Product description
EZTOCH 6 in 1 Drinking Water Tester 
EZTOCH 6-in-1 water quality tester quickly and accurately obtains pH, H2, TDS, ORP, EC, and Temp readings. Equipped with calibration liquid, it is easy to calibrate and make the tester more stable and accurate.
Professional Test Hydrogen Water for pH H2 TDS 
This 6-in-1 multifunctional hydrogen water meter is used in many areas of life, such as testing the H2 content in hydrogen water bottle, the TDS content in drinking water, the pH value during brewing, and the ORP content in filtered water.
1 Hydrogen Water Bottle
2 Drinking Water
3 Home Brewing
4 Tap Water System
6 in 1 Hydroponic pH EC TDS ORP Temp Meter 
In the process of hydroponic growth, not only necessary to test pH, EC, PPM, but also ORP testing is crucial. EZTOCH hydroponics system tester accuracy, versatility, and ease of use make it a valuable tool for health-conscious individuals, home gardeners, and aquarium enthusiasts alike.
Great Price for a Great Hydroponic Meter 
Hydroponic System Tester for ORP
When preparing hydroponic nutrient solution, ORP of 300mV is a good starting point. You can always increase your ORP to promote healthy growth of hydroponics
Hydroponic Setup pH PPM EC Meter
This multifunctional hydroponic ec ppm tester will be used in every step of your hydroponic system construction and healthy hydroponic growth.
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Customer Reviews
3.7 out of 5 stars 34
4.9 out of 5 stars 28
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4.5 out of 5 stars 51
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4.4 out of 5 stars 20
Price
$24.69$24.69
$19.99$19.99
$29.99$29.99
$26.99$26.99
$37.99$37.99
$64.99$64.99
Measuring Parameter(s)
pH Temp
pH7.00 pH4.00
pH Moisture EC Temp Sunlight
pH EC PPM Temp
pH Temp
Dissolved Oxygen mg/L and %
Applications
Soil, Food, Liquid, Hydroponic
pH Tester, pH Probe, pH Meter
Soil, Hydroponic, Raised Beds
Hydroponic Aquarium Pool Water
Food, Meat, Semisolid, Water
Pond, Fish Tank, Hydroponic
Function
2 in 1
Calibration pH4.0+7.0
8 in 1
4 in 1
2 in 1
0.0-30.0 mg/L; 0.0-300.0%
Backlight
✔
✘
✔
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View Simultaneously
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✘
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Hydrogen Water Meter PPB PPM: The newly launched EZTOCH hydrogen water bottle tester in 2025, can switch between two modes of H2 test (PPM/PPB) with one button. PPM measurement range is 0-2400ppm with resolution of 2ppm. PPB measurement range is 0.001-2.400ppm with resolution of 0.002ppm. High-precision measurement, fast response, suitable for hydrogen producing water bottles, hydrogen generators, hydrogen-enriched water, H2 water generator
Drinking Water pH ORP TDS Tester: EZTOCH digital tds tester for drinking water helps you easily test water quality, ensure that pH is within the ideal range of 6.8pH-8.5pH and TDS is within the ideal range of 0-50ppm, which is a great tool for anyone who is serious about maintaining optimal water quality. EZTOCH ORP meter for water can also help you monitor ORP (ideal value is +200 to +600 mV), regularly test ORP, adjust water treatment plan, and let you feel at ease with drinking water
Hydroponic pH TDS EC ORP Meter: EZTOCH hydroponic EC tester can help hydroponic enthusiasts monitor the ideal pH range (5.3-6.5pH), quickly and accurately measure TDS EC values, and support ppm (ppm500), μS/cm unit testing. Help hydroponic enthusiasts monitor the nutrient level of hydroponic plants, ensure and adjust the root absorption of nutrients. EZTOCH ppm meter helps you control the ORP value at +300~+400mV, which can avoid root rot of hydroponic plants and water pollution
Widely Used Drinking Water Tester: EZTOCH pool pH tester has a wide measurement range, including pH (0.1-14.0), H2 (0-2400ppb/0.001-2.400ppm) EC (0-9999μS/cm, 10.1-19.9mS/cm), TDS (0-9990ppm), ORP (-999mV-+999mV), and temperature (32.0-122.0℉). EZTOCH aquarium pH tds meter has accurate measurement and wide measurement range, suitable for hydrogen generators, hydroponics, aquariums, swimming pools, drinking water, kombucha, beverages, coffee, brewing, ponds, hot tubs
Hydroponic TDS Tester with Calibration Fluid: EZTOCH dissolved hydrogen meter is calibrated at the factory and ready to use out of the box. The package contains calibration fluids for pH4.00, pH7.00 and 1413μS/cm (Note: When EC is calibrated, TDS will also be calibrated at the same time). In addition, if you have any questions, you can always contact our EZTOCH team, we will reply to you within 24 hours and help you solve the problem
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