Mitutoyo Digital 3-Point Internal Micrometer Set 3-4 in (468-980)

The Mitutoyo 468-980 is a complete Digimatic Holtest interchangeable-head three-point digital internal micrometer set covering 4–8 (101.6–203.2mm). The set contains 4 interchangeable measuring heads (individual ranges 4-5, 5-6, 6-7, 7-8) that share a common digital display unit, together with the setting rings and a 150mm extension rod needed to set and use them. Automatic three-point self-centring contact gives fast, repeatable readings, titanium-coated measuring faces resist wear, and the unit is rated IP65 for use around coolant and swarf. Functions include ABS/INC, HOLD, 2× PRESET origin memory, function lock, low-voltage alarm, auto power-off (20 min) and SPC data output for measurement collection.

Features

• Brand: Mitutoyo
• Part number (MPN): 468-980
• Type: Digimatic Holtest interchangeable-head 3-point digital internal micrometer set
• Measuring range: 4–8 (101.6–203.2mm)
• Measurement system: Inch/Metric
• Heads in set: 4
• Individual ranges: 4-5, 5-6, 6-7, 7-8
• Setting rings included: ø5 (177-299), ø7 (177-303)
• Extension rod: 150mm extension
• Resolution: 0.001mm / 0.00005 (models to 4); 0.001mm / 0.0001 (models 5+)
• Measuring method: 3-point self-centring
• Measuring faces: Titanium coated tungsten carbide (6-12mm) Titanium coated hardened steel (12-200mm) Taper: tungsten carbide
• Protection rating: IP65
• Data output: SPC / Digimatic
• Functions: ABS/INC, HOLD, 2× PRESET origin memory, function lock, low-voltage alarm, auto power-off (20 min)
• Display: LCD, character height 7.5mm
• Power supply: 1 battery SR-44
• Battery life: Approx. 1.2 years
• Supplied with: Including box, hex wrench, spanner (2 pcs.), screwdriver, 1 SR44 battery, setting rings (2 pcs.), extension rod, certificate of inspection
• Weight: 3540 g