Rechargeable CO2 Meter Carbon Dioxide Gas Detector Digital Dioxide CO2 Tester Temperature & Humidity Meter Air Quality Monitor

The rechargeable carbon dioxide detector adopts NDIR sensor to real time monitoring the CO2 concentration, and display the current temperature and humidity at the 2.8-inch color TFT screen.

Features:
2.8-inch Color TFT Screen: real time display the current CO2 concentration, temperature(℃/℉ switchable), humidity, and battery indicator.
Professional Detection Sensor: adopts with NDIR non-dispersed infrared sensor, the CO2 detector has stable performance and high accuracy.
Built-in Lithium Battery: built-in with a 3.7V 1500mAh large capacity lithium battery that can be charged with the USB power cord via power adapter, power bank or computer, very cost saving for it can be recharged.
Compact Size: lightweight yet durable for daily use, simple style and small size is easy to carry.
Automatic Calibration: during use, the tester will auto calibrate according to the CO2 concentration in the environment at regular intervals.
Wide Application: perfect for using in home, office, lab, cleanroom, greenhouse, etc.

Specifications:
Material: ABS
Detection Principle: NDIR
Sampling Time: 4 seconds
Effective Range: 400-5000ppm
Accuracy: ±30ppm or 3% of reading
Temperature Range: -7~50℃
Temperature Resolution: 1℃
Humidity Range: 0~99%
Humidity Resolution: 1%
Working Environment: 0~50℃, <98%
Display: 2.5 inches TFT screen
Resolution: 320 * 240
Power Supply: DC5V, 1A
Power Input: DC5V, 1A
Battery: 1500mAh
Charging Time: 4-5 hours
Standby Time: Continuous 6-12 hours
Item Size: 95 * 52 * 135mm / 3.74 * 2.05 * 5.31in
Item Weight: 146g / 5.15oz
Package Weight: 217g / 7.65oz
Package Size: 15.5 * 10 * 6cm / 6.10 * 3.94 * 2.36in

Packing List:
1 * CO2 Detector
1 * USB Cable
1 * Manual (English)

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.