Pruftechnik Optalign Touch Laser Shaft Alignment System

Environmental protection IP 65 (dustproof and water jets resistant)ShockproofRelative humidity: 10% to 90%
Drop test 1 m (3 1/4 ft)
Temperature range Operation / Charging: 0 °C to 40 °C (32 °F to 104 °F)Storage: -10 °C to 50 °C (14 °F to 122 °F)
Dimensions Approx. 273 x 181 x 56 mm (10 3/4″ x 7 1/8″ x 2 3/16″)
WeightApprox. 1.88 kg (4.1 lbs)