OSR Online pH controller come with pH probe, 5 meter

– Can test pH, min & max. control, current output & digital communication
– Automatic/manual temperature compensation
– With pH high limit & low limit alarm, double relay control, hysteresis can be adjusted freely
– Max loop Resistance>300Ω
– Can turn on/off voice alarm
– Has power saving mode, backlit LCD can be shut off automatically
– High performance CPU, good electromagnetism compatibility
– Password management, can avoid misoperation by unprofessional operator