Features:

1. Three functions of carbon dioxide concentration detection, thermometer, and hygrometer in one.

2. It's a simple operation that you can long press the% EF% BC% 82on-off% EF% BC% 82 key on the right for 3 seconds to turn it on and off. No need to calibrate after start up, work, and detect automatically.

3. Battery: Built-in lithium battery 1200mAh, USB power cable.

4. CO2 detector. It shows the current CO2 data, as well as the temperature and humidity data, the colored ring will change according to the CO2 content.

5. 2.5 inch color screen, compact and portable, can be placed in the kitchen, bathroom, living room, desk, coffee table, and other environments.

Description:

2.5 inch color screen, compact and portable, can be placed in the kitchen, bathroom, living room, desk, coffee table, and other environments.

Specifications:

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 1500mA micro USB interface

Battery: built-in lithium battery 1200mAh

Size: 9 * 7 * 3cm / 3.54 * 2.75 * 1.18 inch

Screen: 2.75 inch

Package Included:

1 x Host(battery included)

1 x USB Charging Cable

1 x Manual

Specifications:

Material: ABS

Measurement accuracy: 10ppm

Measuring range: 400-5000

Working voltage: 3.7V

Current: 120mA

Power: 0.4W

Battery: 3.7V, 1500mAh

Size: 89 * 70 * 35mm

Package Included:

1x CO2 Meter(battery included)

1x USB charging cable

1x Manual

Notes:

1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.

2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.