Graigar KT320 Digital Ultrasonic Metal Thickness Gauge Meter Tester 0.75mm~300.0mm 0.03inch~11.8inch Automotive Parts and Accessories Batteries: 2 x 1

Batteries: 2 x 1

It applicable of paper making

L2-type: for pipe size (DN300~DN6

D type impact device 1pc

●Duct Size

Graigar KT320 Digital Ultrasonic Metal Thickness Gauge Meter Tester 0.75mm~300.0mm 0.03inch~11.8inch Automotive Parts and Accessories Batteries: 2 x 1Brand: Graigar Color: Black Features: Suitable for measuring metal (such as steel, cast iron, aluminum, copper, etc.), plastic, ceramic, glass, glass fiber and other any good conductors of ultrasonic thickness. Can be equipped with a variety of different frequency, chip size, double crystal probe use. Have probe zero calibration, a two point calibration function, can be automatically on system error correction. LED backlight display, convenient to use