Poor indoor air quality can cause fatigue, difficulty concentrating. Therefore, indoor air quality and ventilation in offices, classrooms, factories, hospitals, hotels and other places gets more and more attention. With this product, which can detect the CO2, temperature and humidity for you, come on and try it, it will not let you down.
Features:
Adopt the principle of non-dispersed infrared absorption to correct the temperature ran-ge of the full ran-ge, which can give you a more accurate data.
With the LCD display screen, which can let you see the data more clearly, give you a better using experience.
With built in large capacity 18650 lithium battery, has a long battery life, so you do not need to change it often.
With night light design, with high, mediumand low three levels of adjustment of night lightbrightness.
Multi-occasion application: It can be used at home, office, car, hotel and so on place, you can also take it with you to anywhere you want to use it.
The temperature unit can be switched between ℃ and ℉, you can choose the one you want to use it.
Specifications:
Material: ABS
Screen: LCD
Input voltage: 5V
Power su-pply mode: 1 * 18650 lithium battery, 2800mAh (included)
Carbon dioxide measurement rangeability: 400PPM~5000PPM
Carbon dioxide measurement resolution: 1 ppm
Carbon dioxide measurement accuracy: ±（5% +50PPM) (400PPM ～2000PPM )
Temperature measurement rangeability: -10℃～50℃
Temperature measurement resolution: 1℃
Temperature measurement accuracy: ±1℃
Humidity measurement rangeability: 0%RH ～99%RH
Humidity measurement resolution: 1%RH
Humidity measurement accuracy: 10%RH ～90%RH confine to ±5%RH@25℃
response time: < 2 minutes
Low voltage prompt: when the battery is low, the low voltage symbol flashes
Backlight: white backlight, can be turned on/off to save power
Night light: Adjust night light intensity in three gears: high, medium and low.
Operating environment condition: 0℃～50℃,0%RH～85%RH
Storage environment condition: -20℃～ 60℃, 0%RH～95%RH
Item size: outer diameter 98mm
Package size: 110 * 110 * 110mm / 4.3 * 4.3 * 4.3in
Package weight: 270g / 9.5ounce
Note:
Please use 5V-1A adapter to recharging the detector, please check the adapter before you use it to recharge.
Packing list:
1 * CO2 Detector
1 * USB Cable
1 * User Manual