noun
gas leak detector
A device that detects gas leaks, often used in homes or industrial settings. Synonymous with ガス漏れ警報器.
See also: ガス漏れ警報器
台所にガス感知器を設置した。
I installed a gas leak detector in the kitchen.
Compound of ガス (gas) + 感知 (detection) + 器 (device).