Mitutoyo 568-968 Digital ABS Borematic (Internal) Set Inch/Metric, 2-3", Complete Unit Set

The Mitutoyo 568-968 is a digital ABSOLUTE three-point bore gauge for internal diameters between 2′′ and 3′′, built to replace slow, drift-prone dial gauges on the shop floor. It suits CNC shops, QC teams, and calibration labs across the UAE who need instant, repeatable bore readings.

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Part No. 568-968 | Range 2" – 3"

Mid-size bore checks are where dial gauges cost the most time — a fresh setup ring, a manual zero, and a careful read every time. The Mitutoyo 568-968 Digital ABS Borematic (Internal) Set removes that friction. It's a three-point contact bore gauge with its own digital display head, purpose-built for machinists, quality inspectors, and calibration labs who need dependable inside-diameter readings on parts between 2′′ and 3′′.

The 568-968 pairs a titanium-coated measuring head with an ABSOLUTE digital encoder, so the display shows an accurate reading the instant the gauge is inserted, with no re-zeroing step between checks. A 330° rotatable LCD head means the operator can read the value comfortably whether the part is on the bench or clamped in an awkward fixture, without twisting the whole gauge to see the screen.

Every check also gets a GO/+/-NG judgment straight on the display, so an operator can confirm pass or fail in one glance instead of comparing a number against a printed tolerance chart. With approximately 5,000 hours of battery life and a DATA output/HOLD function for logging readings into an SPC system, the set is designed for repeated, everyday use rather than the occasional spot check.

If your part falls outside this range, the same ABSOLUTE Borematic family also covers 3′′–4′′ in the Mitutoyo 568-969 and 1′′–2′′ in the Mitutoyo 568-967, so you can match the set to your exact bore diameter before ordering.

Ready to order the 568-968? Speak to our metrology team. Call +971 6 5436933

Key Benefits

• Instant, drift-free readings — the ABSOLUTE digital display removes the guesswork and re- zeroing of dial-based bore gauges
• Read from any angle — a 330° rotatable display head means no awkward twisting during inspection
• Built to last — titanium-coated measuring pins and a tungsten carbide taper resist wear from daily use
• Faster quality checks — GO/+/-NG judgment flags out-of-tolerance parts immediately, no chart cross-checking needed
• Data-ready — DATA output with cable and HOLD function support SPC and quality documentation
• Long runtime — approximately 5,000 hours of battery life reduces downtime for battery changes

Ready to order the 568-968? — call +971 6 5436933.

Who This Product Is Best For

• CNC machine shops and manufacturers checking bore tolerances between 2′′ and 3′′ on a routine basis
• Quality control and inspection teams who need GO/NG pass-fail decisions directly on the production line
• Calibration and metrology labs requiring ABSOLUTE-encoder accuracy with a certificate of inspection
• Buyers upgrading from analog dial bore gauges who want faster readings and less operator error

How to Measure a Bore With This Gauge

1. Select the measuring head for your range and zero the display against the setting ring.
2. Insert the three-point head into the bore and let the contact points settle against the wall.
3. Read the LCD instantly — the ABSOLUTE display shows the diameter directly, with a GO/+/-NG result if tolerance limits are set.

Frequently Asked Questions

What range does the Mitutoyo 568-968 bore gauge measure?

The 568-968 measures internal bores from 2′′ to 3′′, with Inch/Metric switching built into the digital display.

How is a digital ABS Borematic different from a dial bore gauge?

A dial bore gauge relies on a mechanical indicator and manual zeroing. The ABS Borematic
uses an ABSOLUTE digital encoder, so readings appear instantly without re-zeroing between measurements, which cuts setup time and reading error.

Does this set include a GO/NG tolerance check?

Yes. The 568-968 has a built-in GO/+/-NG judgment function on its LCD, so operators see a pass/fail result immediately rather than comparing readings to a separate chart.

What comes in the complete unit set?

The set includes the measuring unit, a storage box, key, one battery, a setting ring, and a
certificate of inspection.

How long does the battery last?

Approximately 5,000 hours of continuous use before a replacement is needed.

Which bore gauge should I choose if my part is a different size?

Use the 568-969 for 3′′–4′′ bores, the 568-967 for 1′′–2′′ bores, the 568-966 for 0.5′′–1′′ bores, or the 568-965 for 0.275′′–0.5′′ bores. Each set uses the same ABSOLUTE digital display and GO/NG function.

Can this gauge be calibrated after purchase?

Yes. The set ships with a certificate of inspection and can be re-calibrated through a 17025-accredited calibration service to maintain measurement accuracy over time.

For pricing or to place an order, contact General Tech Services LLC. Call +971 6 5436933