You searched for "O2 monitoring"
RS PRO
RS PRO Signal Conditioner, Current Input, Voltage Output, 230V ac Supply
Part: 466-2337
Isolates and converts 4-20mA signals to 0-10V for measurement and monitoring.
RS PRO
RS PRO Signal Conditioner, Current, Voltage Input, Relay Output, 230V ac Supply
Part: 466-2400
Monitors current and voltage signals triggering relay outputs for equipment protection and alarms.
RS PRO
RS PRO Signal Conditioner, Current, Voltage Input, Relay Output, 230V ac Supply
Part: 466-2270
Relay-output trip amplifier for voltage and current alarm monitoring with 230V AC supply.