Mitutoyo Digital Thread Micrometer No.326-251-10

Description

Arriving late August 2025 for delivery – Pre-order now

This Mitutoyo model 326-251-10 is a premium-grade digital screw-thread micrometer engineered for highly accurate measurement of thread pitch diameters. Designed with a digimatic LCD display, a ratchet-stop mechanism, and rugged IP65 resistance, it’s built for demanding workshop and calibration tasks. This particular unit is in exceptional condition—practically like new—and includes the standard kit of interchangeable thread and gear anvils along with the adjustment spanner. Although housed in a Mitutoyo-branded box (not the original), the micrometer itself is fully functional despite the box showing signs of wear, tape, and grime. No testing standards are provided.

Specifications

• Measuring Range: 0–25 mm (thread pitch diameter)
• Resolution: 0.001 mm
• Accuracy: ±4 µm
• Spindle Feed Error: 3 µm
• Functions: LCD readout, Zero/ABS, Data Hold, Data Output (SPC), Function Lock, 2 Presets, Inch/Metric conversion (if applicable), Low Voltage & Counting Error Alarms
• Measuring Force: Ratchet-stop for consistent force
• Protection Rating: IP65 – resistant to dust and low-pressure water jets
• Interchangeable Tips: Compatible with metric/unified and Whitworth thread anvils (optional sets)
• Included Accessories: Thread and gear anvil pair, adjustment spanner
• Design Features: Satin-chrome sleeve and thimble, non-slip grip, SPC output capability
• Condition: Used, presents as new, fully operational—boxed in Mitutoyo-branded packaging (not original), box shows wear and is taped and dirty