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  • Product Code: #468-989

    Digimatic Holtest Three-Point Internal Micrometer Set # 468-989

    Range/Size: 2-3"/50.8-76.2mm

    Graduations: .00005"/.001mm

    Price: $5,350.00 $4,785.00
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    Product Description

    468-989 Mitutoyo Digimatic Holtest Complete Unit Three-Point Internal Micrometer Set: 2-3”/50.8-76.2mm

    The Mitutoyo 468-989 Digimatic Holtest Internal Micrometer Set has the following specifications:

    • Range: 2-3”/50.8-76.2mm
    • Resolution: .00005"/.001mm
    • Accuracy: See individual ranges
    • Measuring Depth: See individual ranges

    Features:

    • The tin-coated contact points provide excellent impact resistance and durability
    • Measuring contacts are blind on 4"/100mm sizes and larger
    • Large LCD readout allows for easy dimensional readings
    • With ratchet stop for constant force and better repeatability among operators
    • Can measure deep holes by attaching optional extension rods
    • Note: Setting rings are no included in the individual sets
    • Supplied in fitted plastic case: 4"/100mm and smaller
    • Supplied in fitted wooden case: 4"/100mm and larger

    The 468-989 Digimatic Holtest Set is the "complete unit" style. There is a readout for each of the two individual heads included in this set so the operator does not need to interchange or swap out the different measuring heads.

    Functions available:

    • Presetting or Zero-setting
    • Switchable Zero/ABS modes
    • Power On/Off
    • Data hold 
    • Data output
    • Error alarm: Low voltage  Counting value composition error
    • Battery replacement alarm

    Technical Data:

    • Contact point: tin-coating
    • Measuring method: Three-point method
    • Display: LCD
    • Battery: SR44
    • Battery life: Approx. 8 months under normal use

    The Mitutoyo 468-989 Digimatic Holtest Bore Gage/Internal Micrometer set includes the following:

    • Digimatic Holtest: 2.0-2.5"/50.8-63.5mm
    • Digimatic Holtest: 2.5-3.0"/63.5-76.2mm
    • 177-315 Setting Ring: 2.5”

    Mitutoyo Digimatic Holtest Three-Point Internal Micrometers: Inch/Metric:

    Large Capacity - Complete Unit Sets:

    • 468-986 Digimatic Holtest Internal Micrometer Set: .275-.500”6.925-12.7mm
    • 468-987 Digimatic Holtest Internal Micrometer Set: .500-1”/12.7-25.4mm
    • 468-988 Digimatic Holtest Internal Micrometer Set: 1-2”/25.4-50.8mm
    • 468-989 Digimatic Holtest Internal Micrometer Set: 2-3”/50.8-76.2mm
    • 468-990 Digimatic Holtest Internal Micrometer Set: 3-4”/76.2-101.6mm

    Large Capacity - Interchangeable Head Sets:

    • 468-976 Digimatic Holtest Internal Micrometer Set: .275-.500”/6.925-12.7mm
    • 468-977 Digimatic Holtest Internal Micrometer Set: .500-.800”/12.7-20.32mm
    • 468-978 Digimatic Holtest Internal Micrometer Set: .800-2.0”/20.32-50.8mm
    • 468-979 Digimatic Holtest Internal Micrometer Set: 2-4”/50.8-101.6mm
    • 468-980 Digimatic Holtest Internal Micrometer Set: 4-8”/101.2-203.2mm

    Individual Sets:

    • 468-261 Digimatic Holtest Internal Micrometer: .275-.350"/6.985-8.89mm
    • 468-262 Digimatic Holtest Internal Micrometer: .350-.425"/8.89-10.795mm
    • 468-263 Digimatic Holtest Internal Micrometer: .425-.5"/10.795-12.7mm
    • 468-264 Digimatic Holtest Internal Micrometer: .50-.65"/12.7-16.51mm
    • 468-265 Digimatic Holtest Internal Micrometer: .65-.80"/16.51-20.32mm
    • 468-266 Digimatic Holtest Internal Micrometer: .8-1.0"/20.32-25.4mm
    • 468-267 Digimatic Holtest Internal Micrometer: 1.0-1.2"/25.4-30.48mm
    • 468-268 Digimatic Holtest Internal Micrometer: 1.2-1.6"/30.48-40.64mm
    • 468-269 Digimatic Holtest Internal Micrometer: 1.6-2.0"/40.64-50.8mm
    • 468-270 Digimatic Holtest Internal Micrometer: 2.0-2.5"/50.8-63.5mm
    • 468-271 Digimatic Holtest Internal Micrometer: 2.5-3.0"/63.5-76.2mm
    • 468-272 Digimatic Holtest Internal Micrometer: 3.0-3.5"/76.2-88.9mm
    • 468-273 Digimatic Holtest Internal Micrometer: 3.5-4.0"/88.9-101.6mm
    • 468-274 Digimatic Holtest Internal Micrometer: 4-5"/101.6-127mm
    • 468-275 Digimatic Holtest Internal Micrometer: 5-6”/127-152.4mm
    • 468-276 Digimatic Holtest Internal Micrometer: 6-7”/152.4-177.8mm
    • 468-277 Digimatic Holtest Internal Micrometer: 7-8”/177.8-203.2mm
    • 468-278 Digimatic Holtest Internal Micrometer: 8-9”/203.2-228.6mm
    • 468-279 Digimatic Holtest Internal Micrometer: 9-10”/228.6-254mm
    • 468-280 Digimatic Holtest Internal Micrometer: 10-11”/254-279.4mm
    • 468-281 Digimatic Holtest Internal Micrometer: 11-12”/279.4-304.8mm

    The Mitutoyo Digimatic Internal Micrometers have been one of the most commonly used three-point bore gages in the industry for over 15 years now. The easy to use electronics on the digimatic readout are simple enough for anyone to master in a matter of minutes. Each of the digimatic internal micrometers has a ratchet stop which will provide better repeatability among operators. These internal micrometers are accurate with great repeatability and are highly recommend from Higher Precision.

    A short video on the Mitutoyo 468-989 Digimatic Holtest Three-Point Micrometer Set: (Individual internal micrometer shown as example)

    • What is included with the gage
    • Quick product overview
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