ZXM Carbon dioxide detector air detector sensor gas concentration color content TFT color screen TFT smart air quality monitor 400-5000PPM (Color : Black)

You can choose any item in the store that suits you. Carbon dioxide detector air detector sensor gas concentration color content TFT color screen TFT smart air quality monitor 400-5000PPM Features: 1. Large screen design, clear and easy to read. 2. Carbon dioxide 1 second / refresh in real time. 3. High-performance chips are accurate and better. 4. Function: carbon dioxide detection, risk assessment, temperature and humidity detection, intelligent alarm system, gas 5. Identification algorithm, multiple anti-interference, air convection technology, tight compensation calibration. 6. Application fields: agricultural plantations, greenhouse vegetables, production warehouses, material processing, home interior decoration, etc. 7. Use more professional infrared optical principles to accurately and quickly detect carbon dioxide. specification: Material: PVC + ABS Color: black, white (optional) Battery: 1 * Lithium battery, 1200mAh (included) CO2 measurement range: 400-5000PPM Accuracy: 1PPM Sensor: CO2 sensor, temperature and temperature sensor humidity (digital SHT20) temperature Accuracy: ±0.3 Humidity accuracy: 3% Packing size: 92 * 72 * 42mm / 3.6 * 2.8 * 1.7in Package weight: 160g / 5.6 ounces Instructions: One-key start, press the button for 3 seconds to turn on the machine and start the test without calibration. Press the button for 3 seconds and the machine will shut down. packing list: 1 * CO2 detector 1 * USB cable 1 *User Manual If you have any questions, you can consult our customer service.