The NAP-508 Gas Sensor is a new low–cost 3-electrode electrochemical gas sensor designed for the detection and measurement of carbon monoxide in the range 0-1000ppm, in domestic carbon monoxide detectors, fire detectors, air quality monitors and commercial gas detection applications such as Underground Car Parks.
Warranted for 10 years continuous operation, and conforming with all relevant performance standards, including component listing to UL 2075, the NAP-508 represents outstanding performance/price benefits over other designs.
The NAP-508 may be soldered directly to a pcb, and each sensor is also labelled with a QR code giving its calibration data, meaning the finished instrument may be calibrated electronically without the need to expose the detector to test gas – an important production cost saving for high volume CO detector manufacturers.

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