Mitutoyo 547 Thickness Gauge, 0mm - 12mm, ±3 μm Accuracy, 0.01 mm Resolution, LCD Display With UKAS Calibration

This professional digital indicator is easy to use while also being quick and efficient. It features a reversible anvil so it can measure concave surfaces such as lenses, a grip handle and thumb trigger that works with the spring loaded plunger to make the instrument fast and ergonomic.

30 or 120 mm measuring depth
Data hold
Counting direction switchable
±20 μm accuracy
M2.5 x 0.45 mm contact point
SR-44 battery
Approximatly 7000 hours battery life
IP42