UPC barcode 701936212191 is for product CO2 Monitor Indoor Air Quality Monitor CO2 Detector 9999ppm Measuring Range, Carbon Dioxide Humidity Temperature Meter with Audible Alarm Clock for Grow Tent, Home, Office, Cars.
- 【Multifunctional Meter】This air quality meter may give a accurate reading of CO2 concentration, humidity and temperature, the measuring range of CO2 is 0~9999ppm
- 【High-precision】Built-in NDIR CO2 sensor, the accuracy is ±50ppm of the CO2 level, which ensuring the reliability and long-term stability.
- 【Air Quality Level Indicator】This CO2 Detector designed as 3 stages of CO2 concentration: GOOD(0~700ppm); NORMAL (700~1000ppm); POOR(1000~9999ppm); Users can also custom setting the ppm value of the alarm indicator.
- 【Audible CO2 Alarm】Audible alarm will beep when the CO2 level exceeds the pre-set value (Default setting is >1000ppm). This alarm threshold can be adjusted according to user’s needs.
- 【Pre-Calibration】This CO2 Monitor is pre-calibrated before factory, to ensure the accuracy of measurement, suggest to calibrate it regularly to maintain good accuracy.