Professional LCD Data Logging Carbon Dioxide Detector with CO2 Concentration ( Item#: E13023-EU )

This carbon dioxide detector can measures 8 parameters: CO2 Concentration(PPM), Air Temperature (℃ / ℉), Humidity (%) , Barometric Pressure (hPa, kPa, inHg, PSI) , Perpetual Calendar and Time display. Large LCD with white backlight, easy to turn the backlight on or off by press the backlight button. Warnning carbon dioxide level, let you have a finer living environment. You can have a try.

Features:
Warnning carbon dioxide level, let you have a finer living environment.
Large LCD with white backlight, easy to turn the backlight on or off by press the backlight button.
The perpetual calendar, min reading, USB connecting symbol, date recording symbol, time display, hold mode, max reading, low battery warning symbol, power off symbol(non-auto power off), date recording full capion, CO2 mreasuring reading, air temperature reading, humidity reading, barometric pressure reading will be displayed on LCD screen.
Hold function, press the hold button to freeze the current reading, press it again to exit this mode, but the time display will not be freezed under the mode.
The measurement units are changeable, press the Temperature units button to switch ℃/℉ units, press the Barometric bressure buttonn to change hPa, kPa, inHg, PSI units.
Equipped with max/min value measurement function to allows you to track the maximum, minimum of your readings for parameter each time you power on the unit.
Recording function, press two REC buttons at the same, the REC icon will appear on screen and the meter will now begin logging datas. 
Low battery indicator, and auto power off (with override option).
Wall-mounted through reserved hole or placed on the desklop through the foldable stand.
Reading internal memory through USB cable (Data record function).

Specifications:
Name: Formaldehyde Detector 
Main material: plastics
Display: large LCD display with backlight
Powersupply: power adapter (included) or 4*1.5V  AA batteries (excluded)
Carbon dioxide-range: 0-9999(out of scale)
Accuracy: ±50ppm ±5%rdg (0-5000)
Response time: 10sec
Temperature-range: -10.0℃ to 70.0℃ (14℉ to 158℉)
Resolution: 0.1/℉
Accuracy: ±0.6℃/±0.9℉ (0 to 50℃/32℉ to 122℉), others±1.2℃
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℃ to 50℃, 0-95%RH
Storage condition: -20℃ to 60℃, 0-99%RH
Sensor life: 15 years in normal conm
Storage temp: -40℃ to 70℃ (-40℉ to 158℉)
Item size: 
Box: 250 * 215 * 71mm / 9.84 * 8.46 * 2.79in
Machine size: 162 * 124 * 30mm / 6.38 * 4.88 * 1.18in
Item weight: 724g / 1.60lb
Package size: 256 * 75 * 220mm / 10.08 * 2.95 * 8.66in
Package weight: 800g / 1.76lb

Packing List:
1 * Formaldehyde Detector 
1 * Disc
1 * USB Cable
1 * Power Adapter