INSIZE Digital Radiometer R5-R910mm 0.01mm Resolution

The INSIZE Digital Radiometer Model 2183 is a precision instrument designed for accurate measurement of both internal and external radii. With a measurement range of R5 to R910mm (0.2-35.8 inches) and a resolution of 0.01mm/0.0005 inch, it is ideal for quality control, machining, and inspection applications. The digital LCD display provides clear readings, and the tool supports metric/inch conversion, zero setting at any position, data hold, and absolute/incremental measurement modes. It features an automatic power-off function to conserve battery life. The radiometer comes with three pairs of measuring probes, a fitted plastic case, an SR44 battery, and an instruction manual. Data output via RS232/USB (cable sold separately) allows for easy data transfer.

Advantages

High accuracy of ±(0.02+L/300)mm ensures reliable measurements. The hardened stainless steel measuring surfaces offer durability and long service life. The included multiple probes provide versatility for different radius sizes. The digital display and data output capabilities enhance productivity and documentation.

Suitable for

• Precision measurement of concave and convex radii in mechanical parts
• Quality control in manufacturing and machining
• Inspection of molds, dies, and tooling
• Educational and research laboratories

Key specifications

• Measurement Range: R5-R910mm (0.2-35.8 inch)
• Resolution: 0.01mm / 0.0005 inch
• Accuracy: ±(0.02+L/300)mm (L = measured length in mm)
• Display: Digital LCD
• Power: 1 x SR44 (1.5V) battery
• Data Output: RS232/USB compatible (cable sold separately)
• Unit Conversion: Metric / Inch
• Zero Setting: Yes, at any position
• Data Hold: Yes
• Measurement Modes: Absolute / Incremental
• Auto Power Off: Yes
• Measuring Surfaces: Hardened Stainless Steel
• Included Probes: 3 pairs
• Accessories: Fitted plastic case, SR44 battery, instruction manual

Recommendations

For best results, ensure the measuring surfaces and probes are clean before use. Calibration is recommended periodically. The data output cable (RS232 or USB) can be purchased separately for data logging.