Durable, compact oxygen analyzer with a user replaceable sensor, readily available batteries, a splash-proof case and and at a reasonable price. The OxyCheq Expedition Oxygen Analyzer meets this criteria and more.

OxyCheq designed an electronic circuit that is easy to calibrate and uses a long life sensor. They used most reliable parts made and enclosed the electronics and sensor in a compact, sturdy, custom molded ABS case. The case, digital panel meter, potentiometer, on/off switch, and sensor, are sealed to protect the electronics inside the enclosure from harsh elements. It is splash-proof. *Please read export limitations on countries where the sale of this product is not allowed.

Expedition Flow Restrictor with Cap connects to a sensor with standard threads. The restrictor features a standard quick disconnect to connect to low pressure inflator hose.

The OxyCheq Sensor Saver increases the life of the sensor by sealing out the external air and provides an external barrier to keep contaminates out of the sensor during storage.

Expedition Flow Sensor Cap. Also used to attached air tube to an external sensor.