1.2~200mm Ultrasonic Wall Metal Thickness Gauge Tester Meter Tool TM130D 2022
1 x Ultrasonic Thickness Gauge. Sound Velocity Range up to 9999m/s. Sound Velocity Range : 1000-9999m/s. Display resolution 0.1mm. Press the up or down arrow to switch between the mm or m/s reading. Accuracy : +/-(1%+/-0.1)mm.