Carbon Dioxide Detector Rechargeable CO2/Temp/RH Meter Tester Portable Air Quality Monitor

The carbon dioxide detector detects the carbon dioxide gas of the onsite environment through absorption principle in infrared light sources. It features carbon dioxide/temperature/humidity monitor, 999 groups of data, units of ℃/℉, emotion icon indicator, USB rechargeable battery, audible alarm,  3.2-inch TFT full color digital display, and PDF export.

Features:
MULTIFUNCTION: Accurately detects and monitors current carbon dioxide, temperature and humidity. 
EMOTION ICON: Directly indicates the level of carbon dioxide concentration with three emotion icons - smile(0-699PPM), poker-face(700-1499PPM), and sad face(≥1500PPM).
RELIABLE QUALITY: High precision sensor ensures over 8000 hours' service life and stable data.
EASY TO READ: 3.2-Inch TFT full color digital display, and historical trend will showed in line chart for clearly viewing.
AUDIBLE ALARM: Set the alarm value and the detector will remind you with audible alarm. 
CONVENIENT DATA TRANSFER: Test data can be exported to PDF file, and you can connect the meter to computer with USB.
VERSATILE: Supports 999 groups of data, units switchable in Celsius and Fahrenheit(℃/℉), data record of time interval measurement, and real-time date and time.
RECHARGEABLE: Built-in chargeable lithium battery can continuously work for about 9 hours, or separate external USB charging.
WIDE APPLICATION: Air quality detector is widely applied in public site, agriculture, animal husbandry, industry and more.

Note:
*DO NOT operate or calibrate the equipment parameters at will to prevent error in data detection or inaccuracy.
*Refer to the user manual for more helps.

Specifications:
Material: Metal
Color: Silver
Carbon Dioxide Concentration Measurement Range: 0-10000PPM
Temperature Measurement Range: -20~60(-4~140℉)
Humidity Measurement Range: 0~100%
Power Supply: 5V USB or 3.7V rechargeable battery
Battery Capacity: 2200mAh
Continuous Working Time: >9 hours 
Charging Time: about 3 hours
Auto Power Off: Capable of being set (with factory default as automatic power off in 15 minutes)
Record Groups: 999 groups
USB Port: Yes
Item Size: 8.8*9.5*12cm / 3.46*3.74*4.72in
Item Weight: 185g / 6.52oz
Package Size: 18*14.5*12cm / 7.08*5.7*4.72in
Package Weight: 490g / 17.28oz

Packing List:
1 * Carbon Dioxide Detector