... , ultrasonic thickness gauge, film/coating thickness gauge, digital hygrothermograph, high voltage megohmmeter, ground resistance tester, electric ... .Specification ModalTL63Ameasuring rangeacceleration:0.1~199.9m/svelocity:0.1~1999.9m/sdisplacement:0.001~1.999 ... measuring range display)long and short probe, suitable for different measuring situationlow power displayauto power offLCD backlightwarranty12 ...