The pocket-line Testo 410-2 is a velocity meter with temperature and humidity measurement. Features backlit display, minimum sensitivity at 0.5 m/s, velocity measurement units: m/s, km/h, fpm, mph, knots, Beaufort and windchill,°C/F. Air humidity measurement units: %rh, wet bulb and dew point. Unit supplied complete with protection cap, wrist strap and 2 x AAA alkaline batteries.

Measuring range: 0.4 to 20 m/s velocity, Resolution: 0.1 m/s
Temperature: -10 to 50°C, Resolution: 0.1°C
Humidity: 0-100% rh, Resolution: 0.1 % rh
Dimensions: H 133 x W 46 x D 25 mm.