Indoor Quality Monitor Co2 Carbon Dioxide Detector TVOC Temperature Humidity Quality Detector

Carbon Dioxide Detecting: Intelligent carbon dioxide value tester gas analyzer uses semiconductor TVOC sensor, monitoring temperature, humidity, carbon dioxide quality.

Quality Detecting: The quality detector adopts electrochemical detection module, which has good accuracy, stable performance, strong anti interference ability, low consumption and service life. Large Screen: Different font colors show different quality, 0‑999ppm, green flash; 1000‑1999ppm, yellow flash; 2000‑2900ppm, orange flash; 3000‑3999ppm, red flash; 4000ppm, the 4 colors flash. Item Type: Carbon Dioxide Detector Material: ABS Weight: Approx. 234g Celsius 8.3oz Screen Type: Segment  Screen Screen Resolution: 240x240P Response Time: Less Than 1 Second Test Temperature Range: -10 celsius to 50 celsius Humidity Test Range: 0%-99% Working Voltage: 5V 1A Adapter Charging Maximum Power: Charging Current 500mA Battery: 3.7V Lithium Battery, 18650, 1200mAh (Shipped with Built in Battery) Charging : Type C Charging Cable Charging Time 2 Hours Alarm: When the carbon dioxide reaches 1500, the alarm will sound 5 times Product Size: Approx. 9.2x7.2x4cm Celsius 3.6x2.8x1.6in