Portable CO2 Concentration Detector Hand Held CO2 Detector With Temperature And Humidity / Alarm Air Quality Monitor ShippingFromSourcingPlace of Speeds: 1No Load RPM:

of Speeds: 1No Load RPM: 36Max

(1)Even Quieter Than Whispering Sound ★MABUCHI Motor offers extremely quiet and stable running for day and night use

model Dimensions(mm) long×wide colour Adaptation W53J-B 530×365 blue 1Y0884-1Y0886 W64J-B 650×440 blue 1Y0887-1Y0888 W53J-G 530×365 grey 1Y0896-1Y0898 W64J-G 650×440 grey 1Y0899-1Y0900

alert at any time

sensitive button

Portable CO2 Concentration Detector Hand Held CO2 Detector With Temperature And Humidity / Alarm Air Quality Monitor ShippingFromSourcingPlace of Speeds: 1No Load RPM:Ships FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Instrument * 1 manual * 1 warranty card * 1 Features: Advanced carbon dioxide tester Air quality monitor A large screen displays CO2 concentration, temperature and humidity at the same time Use of non dispersive infrared sensor Manual calibration is recommended It will alarm when the carbon dioxide is too high Backlight function, convenient for normal use in dark areas Long