Handheld Carbon Dioxide Tester With Temperature & Humidity

1. CO2 measurement range: 0-9999ppm (2001~9999ppm reference value)2. Temperature measurement range: -10-60 degrees Celsius (14-140 degrees Fahrenheit)3. Relative humidity measurement range: 0.1%~99.9%RH4. Dew point temperature measurement range: -20.0~59.9 degrees Celsius5. Wet bulb temperature measurement range: -5.0~59.9 degrees Celsius6. Resolution: 1ppm, 0.1 degrees Celsius/degree Fahrenheit, 0.1%RH7. Warm-up time: 30 seconds8. Power supply: 4xAA (not included)9. ??Dimensions: 205x70x56mm10. Weight: 200gProduct features:1. LCD screen displays CO2 concentration, temperature and humidity at the same time2. NDIR detection element senses CO2 concentration3. Switchable display4. TWA (8-hour weighted average C02) STEL (15-minute weighted average CO2)5. Backlight allows users to operate in the dark6. Alarm value can be set7. Battery or transformer can be used as power supply, CO2 and humidity values ??can be easily calibrated8. Can be connected to a computer to download readings instantlyApplicable scenarios:1. Install a CO2 and temperature detector in the breeding house and connect it to the fan to monitor the above data at any time. When the CO2 concentration exceeds the standard, the monitor will alarm and start the fan to automatically replace fresh air, while monitoring the temperature and ventilation rate of the pen at any time2. Installing a CO2 detector in a plastic greenhouse can ensure timely alarm when the CO2 detector concentration is insufficient, so as to use gas fertilizer, ensure vegetables, fungi, flowers, Chinese medicine, etc. are put on the market early, high quality and high yield3. When school teachers are in class, if the window is not opened for a long time, the CO2 concentration will increase, reducing learning efficiency. If a CO2 monitor is placed in the classroom, the air quality can be guaranteed, thereby improving learning and work efficiency, preventing the spread of infectious diseases, and ensuring public health and safety4. Placing carbon dioxide and temperature monitors can monitor the carbon dioxide concentration and indoor temperature in these public places at any time, and adjust the ventilation rate and temperature as needed, which will save a lot of resources and expensesSpecification: Package Weight One Package Weight 0.65kgs / 1.44lb One Package Size 26cm * 18cm * 8cm / 10.24inch * 7.09inch * 3.15inch Qty per Carton 8 Carton Weight 6.30kgs / 13.89lb Carton Size 28cm * 38cm * 34cm / 11.02inch * 14.96inch * 13.39inch Loading Container 20GP: 737 cartons * 8 pcs = 5896 pcs 40HQ: 1711 cartons * 8 pcs = 13688 pcs