INSTRUMENT SYNTHESIS SUMMARY
VT-9 IN 1 air quality detector is a multi-functional intelligent household small-scale air quality monitoring equipment.The measured data can only be used as a reference for the change of household air environment.Compliance with Test Range Standard,Compliance with CE Standard and Compliance with ROHS Standard.
Reminder:This type of tester is a household product.The test data are for reference only and can not be used as any basis data
Detectable substances: Temperature / Humidity / HCHO / TVOC / PM2.5 / PM10 / CO / CO2 / AQI Accessories list: 1 * Air Quality Detector 1 * USB Line 1 * Instruction BASIC PARAMETERS OF THE INSTRUMENT Product Model:VT-9 IN 1 Application Technology: Air Natural Flow Display Mode: LD Color Screen Digital Display Error Floating:3%-30% Product Specification:157*70*30mm Package size:180*92*48mm Working Voltage :5V Battery Capacity: 1200mA Charging Time: About 4h Standby Time:About 240-360 min Instrument Key Operation Method: ON-OFF:Switch Chief Press 3 seconds to turn on or off Mute Button:Switch for controlling buzzer turn on or off Function Button: 1.Press once to toggle between Fahrenheit degree and Celsius degree 2.Quickly press three times to calibrate TVOC data 3.Quickly press six times to calibrate PM2.5 PM10 data
