The Vernier Omni Caliper 200mm is a precision measuring instrument designed for electricians, engineers, and technicians who need to measure outside diameter (OD), inside diameter (ID), depth, and step measurements in a single tool. With a 0–200mm range and 0.05mm graduation, it delivers ±0.05mm accuracy for reliable, repeatable measurements on electrical components, panels, and mechanical assemblies. The screw-lock mechanism and top-mounted clamping screw ensure stable readings, making it essential for installation, troubleshooting, and quality control work.
