±1% of full scale
0.1% or 0.01% O2, depending on back-pressure control

4-20 mA into 500 ohms non-isolated standard
4-20mA into 500 ohms non-isolated standard
Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs

O2 Analyzer

For continuous analysis of oxygen (O2) in process gas streams that contain gases that interfere with other methods of O2 measurement. For high accuracy or high purity applications.