Description: It is a high quality instrument which measures 8 parameters: 1.CO2 Concentration(PPM) 2.Air Temperature (ﾣC / ﾣF) 3.Humidity (%) 4.Barometric Pressure (hPa, kPa, inHg,PSI) 5.Perpetual Calendar and Time display The Carbon Dioxide Detector comes with many powerful features including the following: 1.Warnning carbon dioxide level 2.Large LCD with White Backlight 3.Maximum, Minimum Reading Display 4.Hold Function 5.High Accuracy 6.Low Battery Indicator 7.Wall-mounted and desktop Design 8.CE Certified & RoHS Compliant 9.Auto Power Off (with override option) 10.Software, USB Lead, Case & Batteries included 11.Reading Internal Memory (Data record function) 12.Comes With Power Adaptor(choose one from the availble plug US/UK/AU/EUR)
Specifications: Large LCD Display: (12*7.5cm) LCD display with backlight Carbon Dioxide Range: 0~9999(out of scale) Accuracy: ±50ppm ±5%rdg (0~5000) Response Time: 10sec Temperature Range: -10.0~70.0ﾣC (14~158ﾣF) Resolution: 0.1/ﾣF Accuracy: ±0.6ﾣC/±0.9ﾣF (0~50ﾣC/32~122ﾣF),others±1.2ﾣC Humidity Range: 0~99.9% Resolution: 0.1% Accuracy: ±2% (10~90%) Barometric Pressure Range:10 to 1100hPa/1 to 110kPa/0.29 to 32.48inHg/0.15 to 16.00PSI Resolution:1Pa/0.1kPa/0.01inHg/0.01Psi Data Logging : 9144 groups Operating Condition: 0~50ﾣC,0~95%RH Storage Condition: -20~60ﾣC,0~99%RH Sensor Life: 15 years in normal conm Power Supply: 4x1.5v AA batteries or 1A Output 5V AC Adapter(not included) Size:160x122x28mm Weight:approx240g
LCD Display: 
1. Perpetual calendar
2. Min reading
3. USB connecting symbol
4. Date recording symbol
5. Time display
6. Hold mode
7. Max reading
8. Low battery warning symbol
9. Power off symbol(non-auto power off)
10. Date recording full capion
11. CO2 mreasuring reading
12. Air temperature reading
13. Humidity reading
14.Barometric pressure reading
1. LCD display
2. Backlight/Snooze button
3. Wall-mounted
4. CO2/Temperature/Humidity/Barometric pressure sensor
5. Stand
6. Battery cover
7. Temperature units:ﾣC/ﾣF
8. Barometric pressure:hPa, kPa, inHg,PSI
9. Hold function
10. Max/Min reading function
11. Non-Auto power offbutton
12. Rec button
13. Rec button
14. Power button
15. Adaptor socket
16. Nul
17.USB socket
Package included:
1 xCarbon Dioxide Detector
Details Pictures:
