Teledyne Helium/Oxygen Analyzer

Description

I purchased this analyzer for Trimix rebreather diving, which I have been doing less of recently. The Helium sensor is still working and results were as expected when ran against a tank of Helium. The O2 sensor as expected needs to be replaced. You can purchase a replacement sensor from several companies, I also made a pigtail that will allow you to run a regular rebreather molex sensor with the analyzer.
Disclaimer: As with any diving equipment, this should be checked by a qualified technician before being put into service.