Benetech GM100 Ultrasonic Thickness Gauge,Measuring range: 1.2 to 220mm (steel).
Scope of application
This unit is suitable for measuring materials that are good ultrasonic conductor such as metal, plastic, ceramic, glass etc., as long as the measured part in two parallel surfaces for measurement of thickness.
This unit is not suitable for cast iron due to its big crystall- oid composition.
Specification:
Display: 4-digital LCD display
Minimum display unit: 0.1 mm
Working frequency: 5MHz
Measuring range: 1.2 to 225.0mm (steel)
Minimum limit for tube measuring: 20*3mm (steel)
Accuracy: +/- (1%H+0.1)mm H denotes the measured
thickness. Sound velocity range: 1000 to 9999 m/s
Measuring sound velocity with a given thickness:
measuring range:1000 to 9999 m/s.
When the given thickness.