6 In 1 Vehicle Air Warning Intelligent Terminal CO CO2 Air Pressure Altitude Temp Humidity 24 Hours Real Time Monitoring 

  Features:

  Vehicle Air Warning Monitor, The world's advanced NDIR(non-dispersive infrared sensor technology) is used to monitor CO,CO2, temperature, humidity,atmospheric pressure and altitude in the vehicle, and give early warning of exceeding the standard.

  It provides effective technical support for the monitoring, early warning and regulation of the air in various types of vehicles, which can detect the crisis in time and provide safe driving guarantee for the vehicle users.

  It can be installed on private cars, taxis, trucks, school buses, online car-hailing cars, official cars, buses, heavy machinery vehicles, emergency vehicles, sprinklers and trucks Pull a special car.

  It achieves real-time monitoring, long-term alarm for exceeding the standard, and protects safety.

  Equipped with 3200mAh capacity battery and BT, support 24 hours real time monitoring, easy to carry outdoors.

  What You Get: 1*Vehicle air warning intelligent terminal. 1*1.8m USB charging cable. 1*Product instructions. 1*Product storage box. 1*Desk stand. 1*Hanging plate.

  Specifications:

  Item Name: Vehicle air warning intelligent terminal

  Model: PT04

  Real-Time 6 in 1 Detector: CO+CO2+Air Pressure+Altitude+Temp+Humidity

  Appearance Color: White

  Backlight Adjustment: Support

  CO2 Measurement Range: 400-5000PPM

  Resolution: 1PPM

  CO2 Measurement Accuracy: ±50PPM or ±5% of reading

  CO Measurement Range: 0-1000PPM

  Resolution: 1PPM

  CO Measurement Accuracy: ±10PPM or ±5% of reading

  Temperature Units: Celsius and Fahrenheit

  Temperature Measurement Range: -10°C to 60°C/14°F to 140°F; ±2°C/35.6°F.

  Humidity Measurement Range: 5% to 95%; ±5%.

  Atmospheric Pressure Range: 300-1100hPa

  Relative Accuracy(950-1050hPa@ 25°C): ±0.12hPa

  Absolute Accuracy(950-1050hPa@0- 40°C): ±1hPa

  Altitude: +9000/-500m/+29527/-1640ft (Above/Below sea level)

  Sound Level: 85dB (3M)

  Working Temperature: 0° C to 50° C/32°F to 122°F

  Working Humidity: 0-95% (non-condensing)

  Input Voltage: DC 5V/2A

  Built-in Battery Capacity: 3200mAh

  Memory card type: Micro SD card (Not included in the package)

  Memory card capacity: 128MB

  Weight: Approx.370g/13.05oz

  Appearance Size: Approx.11*9*4CM/4.33*3.54*1.57in

  Notice:

  1.To ensure the accuracy of detection, let the device stand for 10 minutes. If it is required to work in a confined space, it should be placed in a ventilated environment for 24 hours for automatic calibration. Manual calibration can also be selected.

  2.To ensure the service life of the product, please do not place the product in an environment with poor air quality for a long time.

  3.Do not expose the product to extreme environments such as high or low temperatures. This product is not protected against lightning and rain. Please use it in normal environment.

  4. Knock, bump, or disassembly of the product may result in inaccurate detection. Please keep it safe.

  Note: 

  Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 10-30mm.