Expedition-X Oxygen Analyzer
Expedition-X Oxygen Analyzer
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Expedition-X Oxygen Analyzer

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  • Easy Operation
  • Compact, Durable, O-Ring Sealed, , UV & Scratch Resistant, ABS Case
  • Splash proof
  • Easy calibration for Air or Pure O2
  • On/Off/On with backlight
  • Easy sensor and battery replacement
  • Fast response, long life sensor w/ diverter
  • 2' cable (61 cm)
  • Sensor Tee
  • Sensor Cap / Flow Restrictor
  • Temperature Range 0-50c (32-122F)
  • Expected battery life of two + years / AAA Batteries
  • Low Battery Warning
  • Resolution 0.1% O2
  • Measurement Range 0.1-100% O2
  • Compact carry and storage case
  • Replacement Sensor: R-17S
  • 1 year warranty on instrument, 6 month warranty on sensor
The Expedition-X is a result of our customers' requests for an analyzer with an external oxygen sensor. They wanted the same performance and durability of the Expedition, but desired an external cell that they could use for specific applications. Hence, the Expedition-X was developed. The Expedition-X can easily be panel mounted for use with mixing stations. The Expedition-X has an electronic circuit that is easy to calibrate and uses a long life, fast response sensor. We used the newest and most reliable parts made and enclosed the electronics in a compact, sturdy, custom molded, scratch and UV resistant, anti-static, 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 when the cable is connected to the analyzer.

The "Expedition-X" comes with a deluxe carrying case with custom foam cutouts to protect your investment. It also has room for other items such as the cable, tee, sensor as well as accessories like a flow restrictor or flow meter.

Both enriched air divers and technical divers will truly appreciate the compact size, durability, performance, ease of operation, reliability and sensor life. We believe that we have set a new standard in performance, price and quality for oxygen analyzers for the diving community.

The OxyCheq Expedition-X Oxygen Analyzer is the most versatile oxygen analyzer on the market. You can sample gas by a variety of methods using a tee, DIN flow restrictor and tee, a sensor cap/flow restrictor, BC LP flow restrictor, and more. It can be used to measure gas directly from individual cylinders, in line with a compressor, or with a Nitrox Stik. Calibration can be made in air or pure oxygen and takes seconds. Once the sensor is calibrated, analyzing gas is easy. Click here for photos and information on the versatility of the and methods of sampling gas with the Expedition-X.