Spec：The F probes measure the thickness of non-magnetic materials on magnetic materials.
Measuring principle: magnetic induction (F).
Two measurement mode: Single and Continuous（Notice：Continuous mode is convenient to measure the coating thickness of curved objects and tiny objects.）
Metric/imperial system selectable.Manual or automatic shut down.
Automatic memory of calibration value,and automatic recognize the substrate.Operation process have buzzing reminder,while no buzzing in continuous mode.
