RM-10000 (2) online pH meter/ORP meter

Main technical indicatorsmark：
Measurement range: pH (0-14 pH); ORP (-1900-+1900 mV)
Accuracy:+0.02 pH;+1 mV
Resolution: 0.01pH; 1mV
Stability: ≤ 0.02 pH/24 hours; ≤ 3 mV/24 hours
PH standard solution: 4.00/6.86/9.18
Display mode: 128 * 64 dot matrix LCD
Temperature compensation: 0-100 ℃ manual/automatic (NTC10K)
Signal output: 4-20mA isolated protection output Z large loop resistance 300 Ω
Alarm output: one set of high and low limit alarm contacts (3A/250 V AC), normally open contact relay
Power supply: AC 220V ± 10% 50Hz
Power consumption: ≤ 3W
Environmental conditions: (1) Temperature 0-60 ℃ (2) Humidity ≤ 85% RH
Dimensions: 96 × 96 × 110mm (height × width × depth)
Hole size: 92 × 92mm (height × width)