Specification Parameter
Brand / Manufacturer Dongcheng
Series / Model Line DG Series Vernier Caliper Range
Product Type Manual Dual-Scale Mechanical Vernier Caliper
Available Measuring Ranges 0–150 mm (0–6 Inch) | 0–200 mm (0–8 Inch)
Resolution / Reading 0.05 mm
Material Construction Hardened High-Grade Carbon Steel
Measurement Systems Dual Metric (mm) & Imperial (inches) Graduations
Measurement Types 4-Way: Outside Diameter (OD), Inside Diameter (ID), Depth & Step
Locking Mechanism Top Knurled Brass/Steel Thumb Locking Screw
Scale Marking Method High-Contrast Permanent Engraved Graduations
Power Source 100% Mechanical (No Batteries Required)
Application Lathe Work, Engine Rebuilding, Machine Shops, Quality Control & Toolmaking
Best Used For Close-Tolerance Machining, Shaft Sizing & Battery-Free Reliability across Nepal

 

  • Four-Way Versatile Measurement: Accurately measures external dimensions, internal bore diameters, hole depths, and stepped surfaces using a single mechanical tool.

  • 0.05mm Precision Vernier Resolution: Fine micro-graduated vernier scale delivers 0.05mm resolution for high-accuracy engineering inspection and metal fabrication verification.

  • Hardened Carbon Steel Construction: Robust carbon steel body and ground measuring jaws resist dimensional wear, burring, and deflection under continuous mechanical use.

  • Dual-Scale Metric & Imperial Markings: Laser-etched, wear-resistant graduations feature millimeter and inch conversions on the main beam and vernier plate for fast, error-free reading.

  • Locking Screw & Smooth Slider: Top-mounted knurled thumb lock screw secures the sliding jaw at any position to freeze dimensions for repetitive tolerance checking across Nepal.

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