4-in-1 Combination Gas & Carbon Monoxide Detector,Dual Sensor Natural Gas Leak Detector & Carbon Monoxide Detectors Plug in (Temperature & Humidity) for Home,RV,Apartment BOSSTONE For pressure measuring on refrigeration

For pressure measuring on refrigeration fluid R-134a

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The four magnet small tower can holder circuit board to soldering

Product parameters:L-shaped bracket support pins size:6mm/0

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4-in-1 Combination Gas & Carbon Monoxide Detector,Dual Sensor Natural Gas Leak Detector & Carbon Monoxide Detectors Plug in (Temperature & Humidity) for Home,RV,Apartment BOSSTONE For pressure measuring on refrigerationAbout this item 4 in 1 Gas & Carbon Monoxide Detectors: Plug in natural gas detector & carbon monoxide alarm can detect levels of carbon monoxide and natural gas, as well as the temperature and humidity of the surrounding environment. High Sensitivity Sensor: This co detector is equipped with high sensitivity catalytic combustion sensors and high precision electrochemical sensors, ensuring excellent detection accuracy and sensitivity, and providing