| Accuracy | ±0.05pH |
| type | pH Test Pen, Laboratory pH Meter, Industrial pH Meter |
| Application | Agricultural irrigation, Drinking water treatment, industrial wastewater treatment, swimming pool maintenance, cooling water treatment |
| place of origin | China |
| Guangdong | |
| warranty | 1 Year |
| customized support | OEM |
| brand name | YG-400 |
| material | Plastic |
| size | 180*42*30mm |
| Display Type | LCD |
| Battery Type | Lithium Battery |
| Temperature Compensation | Automatic temperature compensation ( 0-60℃) |
| Battery | 3 * 1.5V ( button cell ) |
| Auto Power-off | Auto power-off 135 seconds |
| Environment | 0-60℃ ( 32.0-140℉) ; RH 100% |
| Display | LCD backlight display |
| Calibration | pH: pH4.00/pH6.86/pH9.18 (Priority calibration of pH6.86 solutions) |





