Air Quality Monitor 7 in 1 Digital Display Auto Alarm Desktop Air Detector for Home Indoor

Feature: 1. Wide Application: Applicable to multiple fields such as shipbuilding, chemical engineering, agriculture, laboratory, mountaineering, pharmaceuticals, etc. 2. Automatic Alarm: When gas is detected, the air quality monitor will beep an alarm prompt, and the TVOC detector can set high and low alarm values. 3. High Sensitivity Sensor: With good sensitivity and excellent repeatability. Short response time, accurate and professional home CO2 detector. 4. Rechargeable Design: The lithium battery of this air quality detector supports USB charging through computer, car, power bank, etc. 5. High Definition Display: Clear reading ensures no difference between day and night, clear and visible values, no fear of sunlight exposure or weak light at night. Specification: Item Type: Air Quality Monitor CO2 Measurement Range: 400ppm 2000ppm TVOC Measurement Range: 0.000mg m³ 5.000mg m³ HCHO Measurement Range: 0.000mg m³ 1.000mg m³ Temperature Measurement Range: 0 celsius 90.0 celsius Humidity Measurement Range: (0 99.0)percent RH Battery: Rechargeable 3.7V lithium battery, 2000mAh. Shipped with built in battery. . Package List: 1 x Air Quality Monitor1 x User Manual1 x USB Cable