Cheap formaldehyde detector, Buy Quality detector smoke directly from China detector sensor Suppliers: With CE formaldehyde detector with temperature sensor humidity sensor cigarette smoke detector of ohmeka JSM-131s
With CE formaldehyde detector with temperature sensor humidity sensor cigarette smoke detector of ohmeka JSM-131s Product description Model JSM131S Product Name TVOC (formaldehyde) Detector Display detection technology the gas flow conductivity detection technology Instrument size 137 * 66 * 24MM Operating voltage 5V Battery capacity 1000MAH Temperature range -15- +50 degrees Humidity range 15-90% RH HCHO 0.001mg/m3-9.999mg/m3 0.001ppm-7.999ppm TVOC 0.01mg/m3-99.99mg/m3 Accuracy rate 0.01MG / M3 Detection float 2% Battery Type 7 alkaline batteries Power standby about 60 hours Charging time abo
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