Sensor Part Number

Description

Datasheet

Full Manual

Low-cost electrochemical Toxic Gas Sensors for residential and light commercial applications

NAP-505

Our flagship Low-Cost 3-Electrode CO  sensor,

0-1000ppm

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NAP-550

Low-Cost 3-Electrode NO2  sensor, 0-30ppm

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Low-cost catalytic Flammable Gas Sensors for residential and light commercial applications

NAP-55A

Standard low-cost flammable Gas Sensor, optrimised for Methane / Natural Gas, 0-50%LEL

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NAP-50A

As NAP-55A, but modified to reduce cross-sensitivity to Alcohols, for residential instruments intended to comply with EN50194

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NAP-66A

As NAP-55A, but optimised to detect Butane, Propane, LPG. O-50% LEL

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NAP-56A

Similar to NAP-55A, but mounted in a metal and phenolic resin header to allow a wider working temperature range (-40 to +70 deg C)

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NAP-67A

Similar to NAP-66A, but mounted in a metal and phenolic resin header to allow a wider working temperature range (-40 to +70 deg C)

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NSU-131A

A NAP-56A / NAP-67A sensor mounted in a precalibrated module

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NAP-78A

High Temperature cataytic sensor mounted in a precalibrated module, for the detection of incomplete combustion in Boiler Flues

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NAP-79A

High Temperature cataytic sensor for the  detection of incomplete combustion - Sensor only

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Application Note

Discusses the issue of poisoning of Catalytic Gas Sensors

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