Air Quality Monitor HCHO TVOC PM2.5 PM10 Formaldehyde Detector LCD Display Tester
Tax included.
Specifications:
Color: Black
Input: 5.0V/500mA
Dimension: As shown in the figure
Test item: HCHO, TVOC
Test range: 0-2.888milligram/m³(HCHO), 0-9.999milligram/m³(TVOC)
Detection principle: semiconductor gas sensor principle
Concentration unit: milligram/m³
Operating voltage: 2.5-3.2v
Display Method: LED screen
Feature:
-3D convection vents for real-time circulating convection of air and more accurate detection.
-The constant temperature working condition of the sensor is monitored to overcome the influence of temperature difference on the detection results.
-Adopt dry battery protection technology, long standby time, more power saving.
-High sensitivity, high resolution, high stability, strong anti-interference, detectable TVOC and HCHO.
-Real-time detection of air at any time and place to ensure timely detection of air quality problems.
-High precision semiconductor sensor for detecting HCHO, TVOC.
-Large screen for visual display of data, the data is clear at a glance.
-Beep when the alarm value is exceeded.
-Easy to carry, suitable for testing in various environments such as home, office, and car.
Package included:
1 x Air Quality Detector
Notice:
1. Please allow 1-5mm error due to manual measurement. Please make sure you do not mind before you bid.
2. The colors may have different as the difference display, please understand.
Details Pictures:
