Air Quality Monitor Semiconductor USB Charging Indoor Temperature Humidity Carbon Dioxide

Feature: 1. Carbon Dioxide Detector: Carbon dioxide detector: intelligent carbon dioxide value tester gas analyzer uses an empty semiconductor TVOC sensor, air quality monitoring temperature and humidity 2. Stable Performance: Using high quality air quality detector, using high quality electrochemical detection module, stable performance, strong anti interference ability, low consumption, long service life. Accurate detection of carbon dioxide 3. Accurate Detection of CO2: Big screen shows power, CO2, temperature and humidity. Special quality electrochemical detection module is used 4. Without Calibration: It can be tested on and accurately detect carbon dioxide. Big screen shows power, CO2, temperature and humidity. 5. Good Cooling Effect: Not only accelerates the convection between the air and the machine, so as to achieve effective detection, but also provides a good cooling effect Specification: Item Type: Air Quality Monitor Material: ABS, Electronic Components Product Size: Approx. 16 x 9.3cm / 6.3 x 3.7in Screen Size: 6.5 Inches Screen Type: TFT-LCD Screen Resolution: 240 x 240 Response Time: <1s Test Temperature Range: 0 celsius to 70 celsius Humidity Test Range: 0-99percent Rh Working Voltage: 5V / 1A Adapter Charging Maximum Power: Charging Current 500mA 3.7V Lithium Battery Power Supply Battery Capacity: 18650 Lithium Battery 1200mah (Delivered with a Built in Battery) Charging Mode: Type C Charging Time: 1 Hour Green Flashing: 400-800ppm (Normal) Orange Flash: 800-1800ppm (Slightly Higher) Red Flashing Fengming Alarm: Greater Than 1800ppm (Ultra High) Weight: Approx. 370g / 13oz. Package List: 1 x Air Quality Monitor(Delivered with a Built in Battery) 1 x User Manual1 x USB Cable