Specifications:
pH | Measuring range
Resolution Accuracy Input current Input impedance Stability Temp Compensation range |
(-2.00 ~ 18.00) pH
0.1/0.01 pH Electrode: ±0.02 ≤2×10-12 A ≥1×1012 Ω ±0.02 pH/3h (0 ~ 100)℃ (auto or manual) |
mV | Measuring range(mV/ORP/EH)
Resolution Accuracy |
-1999.9mV ~ 0 ~ 1999.9mV
0.1mV ±0.05% FS |
Dissolved Oxygen | Measuring range
Resolution Accuracy Response time Residual current Temp compensation range Salinity compensation range Air pressure compensation Electrode type |
(0 ~ 20.00) mg/L(ppm) (0 ~ 200.0)%
0.1/0.01 mg/L(ppm) 1/0.1% Electrode: ±0.10 mg/L, Instrument: ±0.40 mg/L ≤30 s (25℃, 90% response) ≤0.1 mg/L (0 ~ 45)℃ (automatic) (0 ~ 45) ppt (automatic) 80 ~ 105) kPa (automatic) Polarographic |
Temperature | Measuring range
Resolution Accuracy |
0℃~ 100℃
0.1℃ 5~ 60℃: ±0.4℃ Others: ±0.8℃ |
Other Parameters
|
Data storage
Power Communication interfaces Dimensions & Weight |
500 groups
DC12V/1A Wireless Bluetooth, USB2.0 270 × 170 × 70mm/600g |
Working Conditions
|
Ambient temperature
Ambient humidity IP grade |
5 ~ 35 ℃
≤85% IP54 |