| Place of Origin: | China |
| Brand Name: | INESA |
| Certification: | CE |
| Model Number: | PHB-4 |
Portable pH Meter PHB-4
| Model No | PHB-4 | |
| Parameters | pH/mV(ORP) | |
| Range | pH | 0.00~14.00 |
| mV | -1400~1400 | |
| Resolution | pH | 0.01 |
| mV | 1 | |
| Accuracy | pH | ±0.03±1 bit |
| mV | ±0.2%FS | |
| Stability | (±0.03pH±1 bit)/3h | |
| Temperature compensation | Manual/Auto(0.0~60.0℃) | |
| Calibration points | 2 points calibration | |
| Display | Backlit LCD | |
| Power | AA Batteries x 2 | |
| Dimensions | 170x75x30mm | |
| Weight | 500g | |