... ,infrared thermometer, anemometer, sound level meter, noise meter, vibration meter, ultrasonic thickness gauge, film/coating thickness gauge, digital ... , ground resistance tester, electric leakage switch tester,gas detector.2.Specification ModalTL63Ameasuring rangeacceleration:0.1~199.9m/svelocity ... :0.001~1.999 mm (P-P)accuracy±5%vibration frequency featuresacceleration: 10Hz~1KHz (LO);1KHz~15KHz (HI) ...