GM100 Digital Ultrasonic Thickness Gauge, Speed of Sound Measurement Range, Steel Width Test Monitor 1.2-220 mm

【Specifications】 Measuring range: 1.2-220 mm (steel); Accuracy: ± (1% H + 0.1 mm) H denotes the measured thickness; Minimum measuring limit for tubes (steel): dia. 20 * 3.0 mm (steel)

【Wide Application】 The ultrasonic thickness gauge measures the speed of sound with a given thickness, capable of measuring various materials, including steel, copper, aluminum, glass, plastic, ceramics, resin, PVC, water, and much more, used in the field or at working heights

【Reliable Accuracy】 This digital ultrasonic thickness gauge has automatic calibration to ensure accuracy

【Easy to Carry】 The size of the digital thickness tester is approx. 15 * 8 * 3.2 cm / 5.9 * 3.2 * 1.3 inches

【Sound Speed Measurement】 Measure the speed of sound with a given thickness to improve accuracy