Digital readout lcd shows inch or metric units for versatility when measuring. Advanced onsite sensor (aos) electromagnetic inductive sensor for resistance to dirt, oil, and water. Measures inside, outside, depth, and step values for versatility. With thumb roller.

• Four-way measurement capability for multiple applications: Outside diameter (od), inside diameter (id), depth, and step
• Digital, single-value readout lcd display in metric units for readability
• Position memory for retaining measurements
• Function control buttons on the face, for ease of use: Origin, on/off, and zero/abs (absolute scale)