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Accurate Ozu Instruments

Precision calibration & instrumentation services

Our Products & Calibration Equipment

Gauge

Gauge

High-precision gauges for dimensional inspection — available in carbide, steel and ceramic options. Ideal for workshop and laboratory quality control.

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Universal Length Measuring Machine

Universal Length Measuring Machine

Advanced length metrology machines for high-accuracy length and geometry measurement across a wide range of parts and sizes.

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Plain Plug Gauge

Plain Plug Gauge

Robust plug gauges for rapid go/no-go checks on holes and bores — precision ground and finished for consistent results.

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Ceramic Gauges

Ceramic (High-Stability)

Ceramic gauge sets for minimal thermal expansion and long-term dimensional stability — perfect for precision reference standards.

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Micro Checker

Micro Checker

Precision micro-checker systems for small-dimension inspection, repeatable results for micro components and assemblies.

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Steel gauges

Steel (Reference Sets)

Durable steel gauge sets for workshop use and routine inspection — built for reliability and long service life.

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Depth Micrometer

Depth Micrometer

Depth micrometers for precise depth measurement on slots, shoulders and grooves with high repeatability.

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Baker Make Machinery

Baker Make Machinery

Industrial-grade machines from reputed makes — used for heavy-duty calibration and machining operations.

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Surface / Embling Table

Embling / Surface Table

Flat surface and mounting tables for layout, inspection and precise assembly work in metrology operations.

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Micrometer

Micrometer

Outside and inside micrometers for accurate dimensional checks with fine resolution and calibrated standards.

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Calipers

Calipers Gauge

Digital and Vernier calipers for fast, accurate external and internal measurements across many sizes.

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Height Gauge

Height Gauge

High-precision height gauges for vertical measurements and layout work on granite plates and surface tables.

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Slip Gauge

Slip Gauge

Precision slip gauge sets for building reference lengths with traceable accuracy in calibration labs.

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Dial Gauge

Dial Gauge

Dial indicators for runout, flatness and alignment checks — durable mechanical indicators for workshop use.

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Dial Gauge Testing Machine

Dial Gauge Testing Machine

Automated test rigs for dial gauge calibration and functional verification across ranges and tolerances.

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Gauge Blocks

0.3mm to 100mm sets (Carbide/Steel/Ceramic)

Length Measuring Machine

High accuracy length & geometry checks

Plug Gauges

Go / No-Go hole inspection gauges

Micro Checker

Micro dimension inspection systems