Feature:
Can test pH and ORP, min. and max. control, current output and digital communication;
Automatic or manual temperature compensation;
Can turn on or off voice alarm;
Has power saving mode, backlit LCD can be shut off automatically;
High performance CPU, good electromagnetism compatibility;
Password management, can avoid misoperation by unprofessional operator.
Technical parameters:
| Measuring range | Ph: 0.00 ~ 14.00, ORP: -1900 ~ +1900mv |
| Resolution | 0.01pH; 1mV |
| Accuracy | + 0.02 pH; + 1 mV |
| Stability | ≤ 0.02 pH/24h; ≤ 3 mV/24h |
| PH standard liquid combination | 4.01/6.86/4.00/9.18 |
| Display | 128X64 dot matrix LCD |
| Temperature compensation | 0 ~ 100 °C (automatic or manual) |
| Signal output | 4 ~ 20mA (light coupling isolation output, Max loop resistance 300Ω) |
| Working voltage | AC 220V±10% 50Hz |
| Power | ≤3W |
| Working conditions | environmental temperature: 0 ~ 60 °C, air relative humidity: 85% or less |
| Appearance size | 96 x 96 x 110 mm |
| Open hole size | 92 x 92 mm |
| Weight | 0.8 Kg
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