Operations
Thank you for choosing the Testboy
The test probe can be used for making digital measurements to
determine the thickness of layers on magnetic metals. It is de-
signed for use in professional workshops and service depart-
ments. Three LEDs are used to indicate the thickness of the
layers within different ranges.
Automatic power-off
The Testboy TB 74 features an automatic shut-off feature.
TB 74
®
TB 74.
Operations
19