24-150mm 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 with clear, quick readings. It’s ideal for machinists, inspectors, engineers, and hobbyists who need reliable, repeatable inside measurements for shafts, sleeves, and groove profiles.

Manufactured from stainless steel for durability in busy shop environments, it provides a long tool life under routine use. The digital display delivers measurements to 0.01 mm (0.0005 in), helping you verify tight tolerances at a glance. When used with the optional SPC data output, you can capture measurements for quality records, with a measurement range that can reach up to 300 mm.

• 0.01 mm (0.0005 in) digital resolution: Rapid, easy-to-read inside measurements for grooves and bores with reduced parallax error.
• Rugged stainless steel construction: Built to resist wear and corrosion, delivering dependable performance and long tool life in demanding environments.
• Optional SPC data output and extended range: With the SPC data cable option, capture measurements for quality logs and automation; reach up to 300 mm when configured with the accessory, plus convenient on/off, set, mm/in, and preset controls with automatic power-off for battery efficiency. Optional accessories include depth stop (code 6143) and data output cable (code 7302-SPC5A).

This digital inside point caliper helps streamline your workflow by delivering accurate inside-diameter readings quickly, supporting precise QC checks, and enabling easy data capture for traceability. Its durable build and straightforward controls make it a reliable staple for shop floors, labs, and workshops alike.