Veteran Owned and Operated
Calibration Service / Repair can be purchased separately here
Note: OPENED or INSTALLED parts cannot be returned for exchange or credit.
No return of parts or sensors after 10 days of receipt.
Parts returned for credit/refund are subject to 15% restocking fee.
Parts installed by service carry full manufacturer warranty.
Sensors that are over ranged are not warrantied against failure. Over range information is stored on the CO cell.
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