1 To 300mm Ultrasonic Thickness Gauge High Accuracy Portable Thickness Meter For
1 to 300mm / 0.04 to 11.81in. Item Type: Ultrasonic Thickness Gauge. 1 x Ultrasonic Thickness Gauge. Error: H<10mm, ±0.1mm; H≥10mm, ±(1%H+0.1)mm. H is the actual thickness.