SRX-CT33 % Oxygen Sensor – Replaces C-3 and PSR-11-33
Advanced Sensor Technology
SRX-CT33 % Oxygen Sensor is a drop-in replacement to Teledyne Class C-3, AII Model PSR-11-33 and AMI Model P4 % oxygen sensor. Though T90 of this sensor is 30 seconds to a step change but offers 24 months life in air. Recommended for applications where oxygen levels is above 2-3% and is often exposed to ambient air. Its proprietary electrolyte formulation ensures full utilization of Pb anode thus providing longer life without signal drift and minimizing periodic calibration requirement. Sensor is designed, developed and manufactured in the USA.
AST Model SRX-CT33 Replacement
- Teledyne Model C3
- AII Model PSR-11-33
- AMI Model P4
Related Products
How do I know the Model will work for me?
Our experts have years of field experience and are available by the following methods: