Micrometers

Digital Internal Bore Micrometer 6-50mm | Electronic Three-Point Bore Gauge with IP54 Protection | Precision Measurement for Blind & Through Holes

  • Precision Measurements for Blind & Through Holes | Includes Calibration Ring
  • IP54 Protection | Carbide Measuring Faces (Excl. 6-12mm) | Ratchet Thimble
  • Digital Display with Multi-Functions | RS232C/Wireless Data Output
  • High Accuracy: 0.004mm-0.005mm | Chrome-Plated Surface

Product Description:

The Electronic Three-Point Internal Micrometer (6-50mm) is a professional-grade bore measurement tool designed for precision internal diameter measurements in blind holes, through holes, and deep bores. With an IP54 protection rating, carbide measuring faces (for models above 12mm), and a chrome-plated surface, it ensures durability and accuracy in demanding industrial environments.

Digital Display System Features:

  • Power On/Off Key with Auto Power Off

  • Absolute/Relative Measurement Mode Switching

  • Metric/Imperial Unit Conversion

  • Preset Function (Initial Value Setting)

  • Powered by One CR2032 Battery

  • IP54 Protection Rating

  • RS232C Data Output (Compatible with P1505 Cable) / Optional Wireless Data Transmission Module P1805

Technical Specifications:

Model NumberMeasuring RangeAccuracyCalibration RingL1 DimensionA ValueExtension Rod
H-335-01-9506-8mm0.004mmΦ6mm54.5mm1.5mm100mm
H-335-02-9508-10mm0.004mmΦ8mm54.5mm1.5mm100mm
H-335-03-95010-12mm0.004mmΦ10mm54.5mm1.5mm100mm
H-335-04-95012-16mm0.004mmΦ16mm80mm0.5mm150mm
H-335-05-95016-20mm0.004mmΦ16mm80mm0.5mm150mm
H-335-06-95020-25mm0.004mmΦ25mm90mm0.5mm150mm
H-335-07-95025-30mm0.004mmΦ25mm90mm0.5mm150mm
H-335-08-95030-40mm0.004mmΦ40mm97mm0.5mm150mm
H-335-09-95040-50mm0.005mmΦ40mm97mm0.5mm150mm

Key Advantages:

  • Wide Measurement Range: Covers 6-50mm with multiple model options.

  • High Precision: Accuracy up to 0.004mm for reliable measurements.

  • Durable Construction: Chrome-plated surface and carbide measuring faces (for ranges above 12mm) ensure longevity.

  • User-Friendly Digital Interface: Easy mode switching, unit conversion, and data output capabilities.

  • Industrial Applications: Ideal for machining, quality control, automotive, and aerospace industries.