Teledyne MD-300 Oxygen Analyzer ... Discontinued Model, No Longer Avalaible Envetec M202 This sensor has same characteristics

This sensor has same characteristics as SRX-CA32-4 and GPR-11-32-4 but offers 60 months operating life

used with proprietary electrolyte formulation compatible with gas mixture containing CO2

How to make inexpensive accessories

In addition to the very reliable and field proven “El Cheapo II” design

The OxyCheq Gaiters are 16" long and one size fits most

Teledyne MD-300 Oxygen Analyzer ... Discontinued Model, No Longer Avalaible Envetec M202 This sensor has same characteristicsFeatures Battery charge indicatorMicroprocessor controlled Large, easy to read, 3 1 2 digit LCD display with backlighting Auto calibration and Auto diagnostics Two fully adjustable alarms Up Down alarm set point controls Alarm test, alarm silence and alarm off function Battery function & strength indicator ~2000 operation hours on three AA batteries 0 1 VDC or RS 232 digital output port Sensor fail disconnect alarm Long life R 17S oxygen sensor