Summary of the monitor: 1. This air quality monitor has a multi-functional board, built-in 2 high-speed 32 - bit processors, used in latest precision sensors, adopts world advanced processing technology. 2. The instrument appearance designed by the famous master heart-to-heart design, design key in household,office, business,government, schools, car, etc. Product parameters: Monitoring technology: Natural gas flow detection technology Display mode: LCD screen+LED back light Product size: 127x53x18mm The power supply voltage: 5V Temperature range: -15-50℃ Humidity range: 15-90%HR Monitoring: ±2% Battery tape: 300mah lithium battery HCHO: 0-9.999mg/m³ TVOC: 0-79.99mg/m³ Attention: 1.As for home or car for testing: please close the doors and windows before detection, and turn off the fan, air conditioner and air purification equipment as well as any other equipment that can affect air quality in order to receive accurate readings about the surrounding environment. 2.After starting this detector need 120 seconds preheating time, please be patient. 3.This monitor is for personal home use. Please do not compared it with specialized experimental instruments.
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