The High Precision 4-in-1 Digital Hydrogen Water Quality Analyser measures pH, ORP, hydrogen concentration, and temperature. It functions as a pH water tester, ORP tester, and temperature water quality meter.
Key Features of the Digital Water Tester
Multiple Measurement Functions
This versatile water analyzer has multiple measurement functions, including pH, ORP, and temperature testing.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | YY-400S |
| Display Type | DIGITAL |
| Certification | CE,RoHS |
| With Backlight Or Not | YES |
| Color | type 1, type 2 |










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