JB Engineering 621 / CM621 Corrosionmaster Ultrasonic Thickness Gage

JB Engineering 621 Corrosionmaster Ultrasonic Thickness Gage

The CM621 Ultrasonic Thickness Gage is a reliable, compact, portable instrument which operates on the pulse-echo (SONAR) principle to determine the thickness of various sound-conducting materials.

The CM621 will measure with extreme accuracy the travel time of a round trip of a sound pulse through various materials.

Unit contains 4 digit display with metric/inch positions as well as adjustable trim.

Unit comes with: Quick guide reference sheet,  handy leather carrying case and pocket size flat head screw driver.

NOTE: Probes NOT included.