This is dual meter function as an Anemometer and Temperature meter. An accurate, general purpose vane air speed meter that simultaneously measures and displays both air flow measurement and temperature. Features: With CE Marking Guaranteed fast and accurate readings Backlight function Built-in rotating vane sensor Over range indication Low battery indicator Automatic power-off with disable feature Data Hold function Switchable °C to °F Maximum and Minimum data Specifications: Type Range Resolution Accuracy Air Velocity 0.4 ~ 20m/s 0.1m/s ±(2% of reading + 0.3m/s) 80 ~ 4000fpm 1fpm ±(2% of reading + 60fpm) Temperature -10 ~ 50°C 0.1°C ±1°C 14 ~ 122°F 0.1°F ±1.8°F Dual Level Display: Velocity (Top Level), Temperature (Bottom Level) Parameters: m/s, km/h, fpm, mph, kts, Beaufort scale, °C, °F Sample rate: 2 time / second Operating environment: -10~50°C (14~122°F), 0~80% R.H. Storage environment: -20~60°C (-4~140°F), 0~80% R.H. Power supply: 3 x 1.5V AAA Batteries (Included) Size: approx. 157 x 60 x 30mm Weight: approx. 129g (batteries not included) Set Includes: 1 x Thermo-Anemometer 3 x 1.5V AAA Batteries 1 x Wrist Strap 1 x English Instruction Manual 1 x Protective Plastic Case
