The RUPAC Digitronic Series special digital caliper for grooves is a professional measuring instrument developed to ensure accuracy, reliability and flexibility when measuring internal and external grooves.

Model 2996156 is equipped with a groove measuring carriage featuring interchangeable M2.5 mm contacts, allowing the instrument to be adapted to different groove geometries. For internal groove measurements, a preliminary calibration is required to ensure accurate and repeatable results. The preset function simplifies measurement reading and comparison.

The caliper features a 9.5 mm LCD display, providing clear visibility even in workshop environments. Integrated functions such as ON/OFF, Auto ON/OFF, origin setting, mm/inch conversion and preset value make the instrument versatile and suitable for different measurement methods.

With IP40 protection, the caliper is suitable for standard workshop conditions and offers resistance to dust. It is supplied complete with protective case, battery and a pair of stylus contacts, ready for immediate use.
Dedicated accessories and spare parts, including setting masters of various lengths, are available to maintain long-term measurement accuracy.