External Micrometer Screw Gauge (0-25mm) — Apex Labs
Achieve engineering-grade precision with our External Micrometer Screw Gauge (0-25mm). Specifically designed for high-accuracy measurements of thickness, diameters, and small components, this instrument is a staple for workshops, quality control labs, and educational physics departments. Constructed from high-grade mild steel, the frame is designed for maximum rigidity and thermal stability, ensuring that your measurements remain consistent even in varying workshop conditions.
*Image for illustration purposes only.
Institutional Supply & GeM Compliance: Apex Labs provides precision measurement tools supported by professional GST-compliant invoices for Input Tax Credit (ITC) tracking. We cater to engineering colleges, vocational training centers, and manufacturing industries via direct orders or official tender fulfillment through the Government e-Marketplace (GeM) portal.
Technical Specifications
- Brand & Supplier: Apex Labs, Varanasi, UP
- Measuring Range: 0 – 25 mm
- Resolution / Least Count: 0.01 mm
- Material: Mild Steel (Frame)
- Finish: Satin Chrome / Powder Coated Frame
- Mechanism: Ratchet Stop & Locking Nut
- Packaging: Protective Storage Case included
Key Features
- Precision Measurement: Standard 0-25mm range with a high-resolution 0.01mm least count.
- Durable Mild Steel Frame: Robust construction provides excellent balance and durability for long-term use.
- Ratchet Stop Thimble: Built-in mechanism ensures constant measuring force, preventing over-tightening.
- Satin Chrome Finish: Features a non-glare finish for easy reading under various lighting conditions.
- Zero Adjustment: Easily recalibrated using the included adjustment wrench.
- Carbide-Tipped Anvils: Hard-wearing measuring faces provide flat, parallel contact points.
Applications
- Engineering & Machining: Ideal for measuring metal sheets, wire diameters, and mechanical parts.
- Quality Control: Perfect for verifying component dimensions against strict manufacturing tolerances.
- Physics Laboratories: Essential for educational instruction on precision measurement and least count theory.
- Jewelry & Crafting: Precise enough for fine wire and gemstone measurement.








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