pH Transmitters at a glance

Product	Accuracy	Calibration	Input	Output	Range
pH Transmitter	±0.05 pH	offset ±1 pH; slope 80 to 120%	asymmetrical (2-wire) or symmetrical (3-wire with potential matching pin)	4 to 20 mA	0.00 to 14.00 pH
ORP Transmitter	±3 mV	offset ±50 mV; slope 80 to 120%	asymmetrical (2-wire) or symmetrical (3-wire with potential matching pin)	4 to 20 mA	0 to 1000 mV