Oxygen Depletion Monitor GPR-35 by Advanced Instruments - AS-IS

AS-IS, not working  GPR-35  O2 Deficiency Alarm mfd. by Advanced Instruments

Display lights up when plugged in, some LED's also light. We're unable to test this further so we're selling it AS-IS, No Returns. This contains an oxygen sensor and rechargeable battery, both of which may need replacement.

Unit is mounted in a heavy metal casing, which might be repurposed. 6 1/4" x 10 1/4" x 3 3/4"  weight about 9 lbs

 Power cord included.   Sold AS-IS, No Returns.

Price: $19.95

AS-IS Sales Return Policy:


No Refunds     No Exchanges    No Replacements    No Returns

This is our AS-IS Return Policy. This policy overrides any conflicting refund and replacement terms described in our Policy & Agreement and Return Policy.