WIFI PM2.5 PM1.0 PM10 Temperature Humidity Air Quality Monitor 4.3 inch LED Display intelligent CO2 HCHO TOVC Gas Detector

Description
Wifi Version
This product is a multifunctional air quality monitor that detects Carbon dioxide(CO2), Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate MatterFeatures
This detector is suitable for indoor and outdoor air quality, muti-envornmental air quality monitoring for furniture, decorations, cars, and so on.
4.3 inch LCD display, 480*270 pixels, simple and elegant, with high test accurancy, stable performance, with clear and easy to understand digital display, let you know the current air quality at a glance.
Small and portable but with big wisdom, compact, lightweight and cost-effective portable PM2.5 detector to escort your healthy environment.
Built-in lithium battery and usb rechargeable, charge and use, lasting battery life, not afraid of power failure.
On-board fan to draw in ambient air for more accurate real-time results.
Functions:low battery warning, time setting, history record.
Test variables:PM2.5, PM1.0, PM10, HCHO, TVOC, Carbon dioxide(CO2), temperature, humidity, you can get the results you care about.
UNIT:change the temperature unit between Celcius(℃) or Fahrenheit(℉）
Buzzer:use up/down buttons to select whether to turn the alarm buzzer on/off.
Alarm threshold:default factory value alarm threshold levels for HCHO:0.1mg/m3. When reach 0.1mg/m3, Device alarm sounds. HCHO ideal range
Specifications
Material:ABS
Color:black
Battery:1 * lithium battery, 3000mAh
Display method:4.3 inch LCD screen display, 480*270 pixels
Detection method for CO2:infrared(NDIR)
Detection method for PM:laser scattering
Sampling time:1.5 seconds
Detection temperature:-10°C~50°C
Relative humidity:20%~85%
Concentration unit for CO2:PPM
Concentration unit for PM:ug/m3
Concentration unit for HCHO and TVOC:mg/m3
Item size:132.5 * 82.3 * 79mm / 5.2 * 3.2 * 3.1in
Packing size:140 * 90 * 90mm / 5.5 * 3.5 * 3.5in
Packing weight:360g / 12.7ounce
CO2 Technical Indicators
Measuring range:400-5000PPM
Sensor for CO2:infrared(NDIR)
Resolution:1 PPM
PM2.5, PM10, PM1.0 Specifications
Measuring principle:laser scattering
Measuring range:0-999ug/m3
Resolution:1 ug/m3
Formaldehyde specifications
Measuring principle:electrochemistry
Measurement range:0.000-1.999mg/m3
Resolution:0.001 mg/m3
TVOC specifications
Measuring principle:semiconductor
Measuring range:0.000-9.999mg/m3
Resolution:0.001 mg/m3
Temperature and humidity technical indicators
Measuring range:-10-50℃
Measurement accuracy:±℃
Humidity range:20%-85% RH
Measurement accuracy:±4% RH
Package included
1 * Air Quality Detector
1 * User Manual
1 * USB Cable