Detector of back flowing combustion gas

Easy and useful instrument for detecting of flue gas leaks in gas furnaces.

Back flowing combustion gas contains more moisture particle than room air, thus the sensor of the instrument detects the moisture particles and releases the alarm signal, notifying heating engineer of flue gas leaks in a gas furnace.

  • secure detection of back flowing combustion gas

  • fast and reliable testing procedure

  • flexible goose neck of 300 mm

  • optical and audible alarm signal

  • 9V standard batteries

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