Air Quality Monitor Carbon Dioxide Tvoc Formaldehyde Hcho Detector

Features:

3-in-1: can use as a carbon dioxide concentration detection, thermometer and hygrometer at the same time.
Battery supply: built-in 1500mAh lithium battery, use USB charging cable to charge it.
Color screen: display the current CO2 data, temperature and humidity data. The colored ring will change according to the CO2 content.
Easy to operate: long press the "on-off" key for 3 seconds to turn on and off. It will detect the CO2 automatically.
Compact and portable: can be placed in the kitchen, living room, bedroom, or take it when going out.

5 in1 CO2 Meter Digital Temperature Humidity Sensor Tester

Specifications:

DIY Supplies: ELECTRICAL

Certification: CE

Model Number: Portable CO2 Meter

Gas Type: 5in1 Digital Detector

With LCD Screen Or Not: Yes

Is Smart Device: No

Measurement Range: 5 in 1 Digital Detector

CO2 Detection Range: 400-5000PPM
CO2 Detection Sensitivity: 1PPM
TVOC Detection Range: 0-2PPM
Temp Measurement Range: 0~50°C
Temp Measurement Accuracy: ±1°C
Humidity Measurement Range: 0%~99%RH
Humidity measurement Accuracy: ±2%RH
Charging Mode: DC5V 500mA micro USB interface
Battery: built-in lithium battery 1500mAh
Size: 9*7*3cm/3.54*2.75*1.18inch
Screen: about 2.75inch
Net weight: about 150g

Package Includes:

1x CO2 Meter
1x USB Charging Cable

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.