PTH-12 Infrared Carbon Dioxide Detector Portable Temperature And Humidity Air Quality Monitoring Instrument

1. Cold, warm, dry and wet, clear at a glance2. Temperature and humidity monitoring3. Sound and light alarm, comfort expression + indicator light4. Honeycomb vent, one port, two functions; the vent of the product can detect the concentration of CO and accelerate the heat dissipation of the product5. LCD large high-definition display screen, the backlight is clearly visible at night6. Backlight dual mode, short light for 10 minutes/constant light7. Easy and convenient, two placement methods, with a tether hole on the top of the product, and a folding stand on the back8. Working temperature: 0-50 degrees Celsius9. Measuring range: 40 square meters10. Scope of application: kitchens, mines, chemicals, power plants, metallurgy, underground pipelines and other places11. Charging voltage: 5V/1A12. Battery capacity: 2400mah13. Power supply mode: USB charging/built-in lithium battery14. Size: 83 x 83 x 32mm15. Weight: about 150g