3-in-1 Air Quality Monitor: CO2, Temperature & Humidity Tester with NDIR Sensor and Alarm

Features

• 3-in-1 air quality monitor efficiently detects CO2 levels, temperature, and humidity.
• Integrates a high-precision infrared sensor and a high-performance chip for swift and reliable detection.
• Real-time data is easily visible on the colorful LED display with large digits for quick readability.
• Four flashing indicator levels indicate varying CO2 concentrations, with an alarm for levels above 1000 PPM.
• Equipped with a 2000mAh large capacity lithium battery for flexible and cable-free use and charging.
• Compact and lightweight, ideal for use in homes, schools, offices, hotels, warehouses, and other environments.

Specifications

• Material: ABS
• Color: Black
• Voltage: DC5V
• Screen: Color LED Display
• CO2 Detection Method: Infrared (NDIR)
• CO2 Detection Range: 400-5000 PPM
• Real-Time Reading: 1 second
• Alarm Sound: Activated above 1000 PPM
• CO2 Indicator Levels:
  • 0-999 PPM: Green Light Flash
  • 1000-1999 PPM: Yellow Light Flash
  • 2000-2999 PPM: Orange Light Flash
  • 3000-3999 PPM: Red Light Flash
  • Above 4000 PPM: All Lights Flash
• Battery: 1 * 3.7V Lithium Battery
• Item Size: 137 x 80 x 35 mm / 5.4 x 3.1 x 1.4 in
• Item Weight: 165 g / 5.8 oz

Package List

• 1 * Carbon Dioxide Detector
• 1 * USB Cable
• 1 * User Manual