Portable CO2 temperature & humidity monitor
Air quality monitor with Infrared NDIR-CO2 sensor as well as temperature and humidity sensors.
This product is an air quality monitor that measures and shows carbon dioxide (CO2), temperature and humidity, it combines real-time monitoring of carbon dioxide (CO2), temperature and humidity on the display.
Note that the unit alarms with a beeping sound when the CO2 content exceeds 1000 ppm and as long as it rises, as soon as it starts to drop, the alarm goes silent - the alarm is NOT adjustable.
Display method: Normal screen display
Atmospheric pressure: 86Kpa - 106Kpa
CO2 detection method: Infrared (NDIR)
Sampling time: 1.5 seconds
Product size: 90 x 90 x 50 mm
Detection temperature: -10 ° C to 50 ° C
Relative humidity: 20% - 85%
RH Measurement accuracy: ± 1 ° C
Measurement accuracy: ± 4%
Storage temperature: -10 ° C to 60 ° C
Concentration unit for CO2: PPM
Power source: Lithium battery with a capacity of 2000 mAh, 5V DC charging via micro-USB port
Product weight: 200 g
Features: Standard screen display - Test variables: Carbon dioxide (CO2), temperature, humidity - Large 2200mAh capacity lithium battery -5V Micro USB charging - Low battery warning
1. Start up: When you press and hold the power switch, the air quality monitor starts up. ①display screen OwerPower button, used to switch the device on / off for 3 seconds or to switch Celsius and Fahrenheit with a single press ③hole in the back ④ battery cover on the back Footplates ⑥ side airflow hole ⑦USB charging port 2. About charging When for charging low battery is displayed, the device must be charged. Insert the supplied or other compatible micro-USB charging cable into the device. Connect the other end to a USB DC charger (eg a smart phone charger) which outputs DC 5V at> = 1000mA. Recharge completely at least 2-3 hours before use. Avoid charging with a USB computer port that only outputs 500 mA.