Carbon Dioxide Detector Air Quality Monitor Meter with Data Logging Clock Function 5.5-inch Large LCD Wall Mountable CO2 Detector Carbon Dioxide Indicator Multifunctional Tester Measuring CO2 Concentr

High accuracy carbon dioxide detector has multiple functions, which can measure the CO2 concentration(PPM), air temperature(℃/℉), humidity(%), barometric pressure(hPa, kPa, inHg, PSI), and it has perpetual calendar and time display. It features of warning carbon dioxide level, large LCD with backlight, maximum, minimum reading display, data hold function, low battery indicator, wall-mounted and desktop design, auto power-off, reading internal memory (data record function), etc.

Features:
Multifunctional CO2 Detector: can measure the CO2 concentration(PPM), air temperature(℃/℉), humidity(%), barometric pressure(hPa, kPa, inHg, PSI), and it has perpetual calendar and time display.
LCD Display & Data Hold: 5.5-inch LCD screen with large black fonts that are clear and easy to view, easily ON/OFF the backlight by press the button on the top of the device. With data hold function to freeze the current reading.
Max/Min Value Measurement Function: allows you to track the maximum and minimum of your readings for any parameter each time you power on the unit.
Recording Function: after connecting the device to the PC and installing the software, you can begin logging data, the recording capacity is up to 9144 groups.
Power Saving Function: powered by 4pcs 1.5V AA batteries, and it will shut down automatically after 10 minutes if there don't have any operation. With low battery indicator to remind replace the battery.
Dual Installation Methods: device design with two hanging holes and a foldable bracket, conveniently for hanging it on the wall or just place it on the countertop.

Specifications:
Material: ABS
Carbon Dioxide Range: 0~9999(out of scale)
Accuracy: ±50ppm ±5%rdg(0~5000)
Response Time: 10sec.
Temperature Range: -10~70℃ (14~158℉)
Resolution: 0.1℃/℉
Accuracy: ±0.6℃/±0.9℉ (0~50℃/32~122℉), others ±1.2℃
Humidity Range: 0~99.9%
Barometric Pressure Range: 10~1100hPa/1~110kPa/0.29~32.48inHg/0.15~16.00PSI
Resolution: 1Pa/0.1kPa/0.01inHg/0.01Psi
Data Logging: 9144 groups
Operating Condition: 0~50℃, 0~95%RH
Storage Condition: -20~60℃, 0~99%RH
Screen Size: 120 * 71mm / 4.72 * 2.80in
Storage Box Size: 251 * 210 * 68mm / 9.88 * 8.27 * 2.68in
Power Supply(NOT included): 4 * 1.5V AA battery or 1A output 7V AC adapter
Item Size: 160 * 122 * 28mm / 6.30 * 4.80 * 1.10in
Item Weight: 313g / 11.06oz
Package Weight: 751g / 26.48oz
Package Size: 25.5 * 22 * 7.5cm / 10.04 * 8.66 * 2.95in

Packing List:
1 * Detector
1 * USB Cable
1 * Power Adapter
1 * CD
1 * Manual (English)

Note:
Since the batteries will run down quickly due to the large LCD display, it is recommended to use the 7V1A power adapter as the power supply.