Combining electrochemical oxygen sensor with temperature compensation, integral flow control, and sample/isolation valves in rugged aluminum enclosure, Model GPR-3500 MOV is designed specifically for verifying oxygen purity of medical gas transport vehicles and storage facilities. Portable analyzer operates on rechargeable battery and provides 60 days of continuous use from overnight charge. Unit is unaffected by changes in flow rate, particulate, moisture, position, or vibration.
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