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%RH 4. Dew point temperature measurement range: -20.0~59.9 degrees Celsius 5. Wet bulb temperature measurement range: -5.0~59.9 degrees Celsius 6. Resolution: 1ppm, 0.1 degrees Celsius/degree Fahrenheit, 0.1%RH 7. Warm-up time: 30 seconds 8. Power supply: 4xAA (not included) 9. ??Dimensions: 205x70x56mm 10. Weight: 200g Product features: 1. LCD screen displays CO2 concentration, temperature and humidity at the same time 2. NDIR detection element senses CO2 concentration 3. Switchable display 4. TWA (8-hour weighted average C02) STEL (15-minute weighted average CO2) 5. Backlight allows users to operate in the dark 6. Alarm value can be set 7. Battery or transformer can be used as power supply, CO2 and humidity values ??can be easily calibrated 8. Can be connected to a computer to download readings instantly Applicable 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 time 2. 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 yield 3. 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 safety 4. 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 expenses
1. CO2量测范围：0-9999ppm(2001~9999ppm参考值) 2. 温度量测范围：-10-60摄氏度(14-140华氏度) 3. 相对湿度量测范围：0.1%~99.9%RH 4. 露点温度量测范围：-20.0~59.9摄氏度 5. 湿球温度量测范围：-5.0~59.9摄氏度 6. 分辨率：1ppm，0.1摄氏度/华氏度, 0.1%RH 7. 预热时间：30秒 8. 供应电源：4xAA(不含) 9. 尺寸：205x70x56mm 10. 重量：200g 产品特色： 1. LCD屏幕同时显示二氧化碳浓度，温度及湿度 2. NDIR 侦测元件感应二氧化碳浓度 3. 可切换显示 4. TWA (8小时加權 平均值C02) STEL(15分钟 加權CO2平均值) 5. 背光可让使用者在黑暗处仍可操作 6. 可设定报警值 7. 可使用电池或变压器做为电源供应二氧化碳与湿度值皆可容易进行校正 8. 可与电脑连接即时下载读值 适用场景： 1. 在养殖舍内安装二氧化碳及温度检测仪并与风机连接就能随时监测以上数据，当二氧化碳浓度超标的时候，监测仪报警并启动风机自动更换新鲜空气，同时随时监测圈舍的温度及通风率 2. 在塑料大棚中安装二氧化碳检测仪可以保证在二氧化碳检测仪浓度不足的情况下及时报警，从而使用气肥，保证蔬菜，使用菌,鲜花，中药等提早上市、高质高产 3. 学校教师上课时，时间久不开窗二氧化碳浓度会升高，降低学习效率，若在教室放个二氧化碳监测仪，可以保证空气质量，从而提高学习、工作效率，预防传染病流行，确保公共健康安全 4. 放置二氧化碳及温度监测仪可以随时监测这些公共场所的二氧化碳浓度及室内温度，根据需要调节通风率及温度，这样就会节省大量的资源与开支
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