Product name
4-20ma electrode probe sensor orp sensor module aquarium for water
Measuring range
pH (0 - 14 pH);
Signal output
4-20mA output
Resolution
0.01pH for ph orp sensor
Temperature compensation
0-100 ℃ manual
Alarm output
low limit alarm contacts of a group (3A / 250 V AC)
Power supply
AC 220V ± 10% for ph orp sensor
Environmental conditions
(1) Temperature 0 ~ 60 ℃ (2) humidity ≤85% RH