50-300mm Digital Inside Point Caliper - 1121 Series (Insize)

The Insize 1121 Digital Inside Point Vernier Caliper is a precision tool designed to measure the inside diameter of grooves and bores with clear, easy-to-read results. Crafted from stainless steel for long tool life and reliable performance in busy machine shops, it delivers fast, dependable readings with a 0.01 mm (0.0005 in) resolution. It’s ideal for engineers, machinists, technicians, and hobbyists who need accurate inside measurements without complex setup.

With a measuring range up to 300 mm and a digital display, this caliper combines simplicity with accuracy. Optional SPC data output enables seamless data logging for quality control, while the unit’s automatic power-off helps preserve battery life. The caliper runs on a CR2032 battery and includes practical functions such as mm/inch switching, a preset option, and a robust stainless steel construction ready for daily use.

• Inside groove measurement with high accuracy: Measures internal groove diameter up to 300 mm with 0.01 mm (0.0005 in) resolution for repeatable, dependable readings on grooves and internal features.
• Durable stainless steel construction: Built to withstand everyday shop wear, delivering long tool life and consistently accurate results over time.
• Data capture and setup versatility: Optional SPC data output cable and depth stop enhance integration with QC workflows; easy mm/inch toggle and preset function support quick, repeatable measurements across parts and teams.

This caliper helps you streamline inspection and measurement workflows: fast, accurate inside diameter readings reduce setup time; the digital display minimizes reading errors; and the 0–300 mm range covers a broad range of groove applications. With corrosion-resistant stainless steel and optional data logging capabilities, you can trust this tool for reliable performance day after day, in a wide range of applications from precision gear pockets to bearing grooves.