Tomshoo Air Quality Tester, Indoor O2 Meter Tester with Temperature Humidity , 3.5 inch Digital Hygrothermograph

Desktop O2/RH/Temp. 3-in-1 Multifunctional Air Quality Detector Temperature Humidity Indoor/ O2 Meter Tester 3.5-inch Digital Hygrothermograph with Data Logger Rechargeable Battery for Home Office Car Useful air quality detector with quick response and high to test content in air that surrounds you, and real-time display time, date, temperature and relative humidity. Features: 3.5-inch TFT Color Display: real-time display current time, date, , temperature and relative humidity. screen has wide viewing angle that can reach 160°, which is very easy to read. Data Logging Function: with to 65,534 groups maximum storage management space, convenient for browsing historical data saved by system. Semiconductor Sensing Detection Technology: air quality in your surrounding with highly accuracy, real-time detect O2, temperature and humidity. Simple Stylish Appearance: air quality has small size and design, perfect fit for house with any decorative style. Free-standing style, no mounting required. Wide Applications: suitable for using in car, bedroom, living room, office, classroom, library, etc.

3.5-inch TFT Color Display: real-time display current time, date, , temperature and relative humidity. screen has wide viewing angle that can reach 160°, which is very easy to read. Data Logging Function: with to 65,534 groups maximum storage management space, convenient for browsing historical data saved by system. Semiconductor Sensing Detection Technology: air quality in your surrounding with highly accuracy, real-time detect O2, temperature and humidity. Simple Stylish Appearance: air quality has small size and design, perfect fit for house with any decorative style. Free- standing style, no mounting required. Display: 3.5-inch TFT Color Display Data Storage: 65534 groups Power: Built in 3.7V 3000mAh battery Input: 5V/1A Temperature Test : -9~55℃ Humidity Test : 0~100% O2 Test : 0~30% Working Environment: -9~55℃ <90%RH Material: ABS Item Size: 10 * 7.8 * 5.6 cm / 3.94 * 3.07 * 2.2 inch Item Weight: 196g / 6.91oz Package Size: 17.8 * 11.2 * 6.9 cm / 7.01 * 4.41 * 2.72 inch Package Weight: 376g / 13.26oz Package List 1 * Air Quality Detector 1 * USB Charging Cable 1 * User Manual (English)