Product Features:
(1) The product appearance is beautiful and atmospheric, many parts of the body adopts arc design, comfortable grip, flexible buttons, the overall proportion is even.
Balance, simple and intuitive interface, can be placed in the car, office, living room, bedroom, classroom and other indoor or outdoor environments;
(2) Dimensions (118mm*84mm*60mm), light weight (220g);
(3) 3.5-inch large screen TFT full-color display, resolution 480RGB * 320Dots, viewing angle up to 160 degrees, backlight brightness adjustable;
(4) laser dust particulate matter concentration sensor, measurement range accurate to 0.3 micron (μm), single response time: <1 second (s), integrated response time: ≤ 10 seconds (s), PM2.5 range: 0~1000ug/m³ (standard value), more than 1,000ug/m³ subject to actual measurement;
(5) Carbon dioxide sensor, accuracy: ±70ppm / ±3%, range: 400~4000 PPM, single response time: 2 seconds (s), power-on response time: ≤2 minutes (Min);
(6) Formaldehyde sensor, resolution: ≤0.01ppm, range: 0.00mg/m³~5 mg/m³, single response time: 1 second (s), integrated response time: ≤60 seconds (s);
(7) TVOC sensor, resolution: ≤0.01mg/m³, range: 0.00mg/m³ ~ 2.50 mg/m³, single response time: 1 second (s), power-on warm-up response time: ≤3 minutes (Min);
(8) temperature sensor, resolution: 0.04 ℃, accuracy: ± 0.3 ℃, repeatability: ± 0.1 ℃, range: -40 ℃ ~ 125 ℃, response time: ≤ 5 seconds (s);
(9) Humidity sensor, resolution: 0.7%RH, accuracy: ±3.0%RH, repeatability: ±0.1%RH, range: 0%RH～100%RH, response time: ≤8 seconds (s);
(10) USB (mini) interface DC5V/1A charging;
(11) large screen digital display PM2.5 concentration, carbon dioxide concentration, formaldehyde concentration, TVOC concentration, integrated air quality concentration, AQI national control and AQI U.S. Embassy data, the number of particles, real-time health advice, real-time data charts, per-minute averages data charts, and many other cozy features;
(12) Setting functions include date and time setting, automatic shutdown setting, backlight brightness setting, historical data viewing, stored data management, timed storage setting, timed screen cutting setting, data uploading, language selection setting and other functions;
Application Scenarios
(1) Indoor or outdoor environment air quality testing in cars, offices, living rooms, bedrooms, classrooms and so on;
(2) Supporting testing equipment for air filters, air purifiers, and fresh air systems;
(3) Car air-conditioning filters supporting testing equipment;
(4) Demonstration of testing effect, etc.
Product Packing List
D9 host *1
USB charging cable *1
Instruction manual *1
Certificate of Conformity *1
