DoraHello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
SylviaGood gas leak detection instrument !!! High accurate test values :D
110dB Smoke And Carbon Monoxide Alarm , Indoor Air Quality Detector Home 20uA 30mA
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|Smoke And CO Alarm Detector
|Smoke And CO/Carbon Monoxide
|CO Concentration: 000-999 PPM Smoke : 0.1%db/m-9.9%db/m
|Audible And Visual Alarm
110dB Smoke And Carbon Monoxide Alarm,
20uA Air Quality Detector Home,
30mA Indoor Air Quality Detector
HY-12 Smoke and CO Alarm
HY-12 is a smart carbon monoxide and smoke combo detector ,adopts microprocessor control, the electrochemical carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift.
It's mainly well used in the place of carbon monoxide gas leakage and fire place, guarantee personal safety.It's reliable and trustworthy.
The device is highly sensitive, can respond quickly, accurate measurement of low level concentration of smoke.
It's suitable for homes, office buildings, factories, schools, hotels, warehouses, entertainment places, trains etc.