PM2.5 Quality Monitor Digital Gas Analyzer Laser Duty Sensor Detector Home LED Display Temp And Humidity Test Equipment Gardening Supplies 3: classic styles

3: classic styles

Color Bule Model GY-906 MLX90614ESF-AAA Quantity 5 pieces Material PCB Application High precision non-contact temperature measurements

dynamic monitor

5 x 4988 motor drive module

Unit Tuner Bands 85~108MHz Output Frequency Range 2

PM2.5 Quality Monitor Digital Gas Analyzer Laser Duty Sensor Detector Home LED Display Temp And Humidity Test Equipment Gardening Supplies 3: classic styles{infomodule} Package included: 1 x Quality Testor Specifications: Display mode: LED screen display Detection temperature: 20 60 Relative temperature: 20% 85% Storage temperature: 200 450 Concentration unit: ug m3 Powers supply mode: Lithium battery charging Atmospheric pressure: 86Kpa 106Kpa Testing items: PM2. 5 temperature and humidity Detection principle: using the principle of laser scattering Sampling time: 3 seconds Battery capacity: 3000 mAh