About the product
- CO2 MONITOR SWITCH CF Great item for any home to monitor the weather and air quality Realtime CO2 value temperature and humidity CO2 history chart CO2 Concentration range 3 Adjustable Volume for Alarm Setting 3 Adjustable Backlight MaxMin Data Low battery indicator
- HIGHPRECISION SENSIRION CO2 SENSOR Equipped with Swissmade Photoacoustic Sensor provides precise and reliable readings which gives you peace of mind about the air in your home CO2 detection range4005000PPMaccuracy 5 50PPM Temperature range 142F 122F Humidity range 20 to 95
- IMPROVE VENTILATION Very useful for high concentration of poor air quality and cooking indoors and it will indicate to open a windowdoor to refresh the area to get the levels lower CO2 monitor for Home RV Grow Tents
- INDOOR AIR QUALITY MONITOR Detect rise and decrease in CO2 level perfect for anyone wanting to monitor air quality Elevated CO2 can cause symptoms like headaches drowsiness allergies and difficulty concentrating to keep an eye on air quality at home or work
- USB POWERED OPTION BATTERY BACKUP ADJUSTABLE BACKLIGHT It is plugged in which allow the multi brightness display to stay on all the time if you prefer Either set it on tabletops or mount it on the wall 3 x AAA Batterynot included for Backup outdoor manual calibration
- calibration processPlace the device in a standard calibration environment of 400PPMPress and hold the ALERT button and power on the device or install the batteryThe device will sound BiBI and the screen will display the CAL character and keep blinkingAfter three minutes of calibration the PASS character will be displayed Power off and power on the device
