pH / ORP Transmitter / Controller
EQ – pH / ORP-5520E series is an online pH and ORP Controller , with plug-in pH / ORP-1220 sensor, which has good measurement accuracy, anti-interference, easy to install and operational features.
- White backlight LCD screen, several operations, easy for operation
- Compatible with six kinds of buffer solutions suitable for international standards
- Selectable temperature sensor which reduce the replacement cost
- Manual calibration is easy for on-site calibration.
- EMC enhancement type could run smoothly under various kinds of industry environment.
- 4~20mA output supports instrument/transmitter modes and satisfies all 4~20mA receiving units.
- Double relay high/low and delay control function could fulfill pH or ORP interval control and adjustment.
Model : EQ - pH / ORP-5520E