Measurement range: pH 0.00~14.00pH
ORP-1999~+1999mV
Resolution: 0.01 pH; 1mV
Accuracy: ± 0.05 pH; ± 1mV
Stability: ≤ 0.02pH/24h; ≤3mV/24h
PH correction approval range: zero point ± 1.45 pH
Slope ± 30%
PH standard solution 4.01/6.86/9.18 4.00/7.00/10.01
ORP standard solution, any standard solution
Control range: 0~14.00pH; -1000~+1000mV
Temperature compensation: automatic or manual 0~99.9 ℃ (pH)
Output signal: isolated 0-10mA or 4-20mA proportional output
Control output mode: ON/OFF relay output contact
Relay withstand load: maximum AC 230V 5A
Zui AC 115V 10A
Relay hysteresis: adjustable freely
Current output load: see signal output section
Insulation degree to ground voltage: The minimum load is 500VDC
Signal input impedance: ≥ 1 × 1012W
Working voltage: 230VAC ± 10%, 50/60Hz
Size: 186 × 131 × 81mm
Weight: 1.2Kg