Om Electronics supplies Proving Ring with High Resolution Capability. Om Electronics supplies Tachometers, pH meters, Conductivity meters, Function Generator, Output Power meters, High Voltage Breakdown Tester, Resistance Meters, Temperature Calibrators, Luxmeters, Humidity Meters, Temperature Indicators etc. The Proving Ring with High Resolution Capability is the perfect choice for use in standards laboratories where the highest possible accuracy is required and direct traceability preferred. The increased change in diameter can be measured up to 2000 major divisions on the micrometer dial. A vernier index further improves readability to one-tenth of a major dial division and makes possible interpolation to one-twentieth of a division.
