Host Parameter Screen Size:5 inches Volume:195*140*45mm Weight:0.85kg Waterproof level：IP65 Ultrasonic indication Error ±0.1μs Ultrasonic Work Frequency 50KHz Ultrasonic Frequency Range 5Hz~500KHz Stiffness of Spring Strike 785.0±40.0 (N/m) Impact Length of Ram 75.0±0.3mm Impact Energy 2.207J Average rebound value 80±2 Power Supply Mode Large capacity lithium battery. Working time over 8 hours. Working Environment -10℃~40℃ Packing Material: engineering plastic
