● Facilitate measurements of tube wall thickness
● The main scale jaw is a round bar
● Hold display function
● Auto power off function(after 20 min.)
● Made of stainless steel
● One SR44 (Silver oxide) battery included for testing
● Made of stainless steel
USE ● For measurement of tube wall thickness
FEATURES
● Facilitate measurements of tube wall thickness
● Hold display function
● Auto power off function(after 20 min.)