Lightweight Digital Caliper with Protective Cover 0.01mm0.0005 Resolution, MetricImperial Dual Unit Hoshing

Lightweight Digital Caliper with Protective Cover 0.01mm0.0005 Resolution, MetricImperial Dual Unit Hoshing

Cost-effective lightweight digital caliper with high-impact composite body and integrated transparent protective cover, featuring metric/imperial dual unit switching, auto ON/OFF power saving function and large LCD display. Available in 0-150mm/6", 0-200mm/8" and 0-300mm/12" three measuring ranges, delivering consistent ±0.02mm accuracy. Non-conductive and non-magnetic, safe for delicate finished surfaces. Single-unit retail supported with no minimum order quantity, ideal for electronics assembly, 3D printing, woodworking, education training and daily DIY measurement.
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ISO/CE Certified
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Description

This H-2312 series digital caliper is a versatile, user-friendly precision measuring tool designed for light industrial, hobbyist and educational applications. It delivers reliable dimensional accuracy with instant digital readings, eliminating the learning curve of traditional vernier Calipers . The lightweight composite construction reduces hand fatigue during prolonged use, and its non-metallic body will not scratch or damage delicate finished surfaces, making it a preferred choice for electronics, jewelry, woodworking and 3D printing scenarios.
  1. Large LCD Display & One-Key Dual Unit Switching
    Equipped with a high-contrast large LCD screen, measurements are displayed instantly with no manual calculation required. One-key switching between metric (0.01mm resolution) and imperial (0.0005" resolution) units adapts to different measurement habits and international working environments, suitable for global retail users.
  2. Lightweight Non-Metallic Composite Body
    Made of high-impact reinforced composite material, it is significantly lighter than all-metal Calipers , effectively reducing operator fatigue during long-hour continuous measurement. The non-conductive and non-magnetic properties prevent damage to sensitive electronic components and finished surfaces, making it suitable for scenarios where metal tools are not recommended.
  3. Auto ON/OFF Power Saving Design
    Intelligent automatic power management: the caliper activates automatically when the sliding jaw moves, and shuts off after a period of inactivity to maximize battery life. It effectively avoids battery drain caused by forgetting to power off, reducing daily maintenance cost.
  4. Integrated Transparent Protective Cover
    A built-in transparent protective shield covers the LCD display, protecting the screen from dust, oil splashes, scratches and minor impacts during daily use and storage. It maintains long-term display clarity without obstructing reading visibility.
  5. 4-in-1 Versatile Measurement Functions
    One caliper covers four common measurement requirements: outside diameter (OD), inside diameter (ID), depth and step dimensions, meeting most daily dimensional inspection needs in processing, assembly and testing scenarios.
  6. Smooth Operation & Secure Locking
    The knurled thumb roller enables smooth and precise jaw adjustment, while the side locking clamp holds the sliding jaw firmly in position for convenient off-part reading and data recording. OEM customization is available for bulk orders to meet brand and packaging requirements.

Core Retail Selling Points

✅ Zero minimum order limit, single-unit retail supported for individual users and small workshop restock
✅ Large LCD digital display, instant and error-free reading, no vernier calculation needed
✅ One-key metric/imperial dual unit switching, 0.01mm / 0.0005" high resolution
✅ Lightweight reinforced composite body, non-conductive and non-magnetic, safe for delicate surfaces
✅ Auto ON/OFF power saving function, extends battery service life
✅ Integrated transparent protective cover, dust-proof and scratch-resistant for the display
✅ 4-in-1 measurement: outside diameter, inside diameter, depth and step dimensions
✅ Three range options: 0-150mm/6", 0-200mm/8", 0-300mm/12"
✅ Cost-effective choice for electronics, 3D printing, woodworking, education and DIY use
✅ OEM customization available for bulk orders
✅ 12-month retail warranty against manufacturing and accuracy defects

Standard Specification

Order No. Measuring Range Resolution Accuracy
H-2312-150 0 – 150mm / 0 – 6" 0.01mm / 0.0005" ±0.02mm
H-2312-200 0 – 200mm / 0 – 8" 0.01mm / 0.0005" ±0.02mm
H-2312-300 0 – 300mm / 0 – 12" 0.01mm / 0.0005" ±0.02mm

Target Retail Buyers

Electronics assembly technicians, 3D printing enthusiasts, model makers, woodworking craftsmen, vocational education teachers, engineering students, DIY hobbyists, jewelry processing workers, small workshop owners.

Applications

CNC Machining

Ideal for CNC lathe, milling and machining center operations, ensuring high-precision dimensional control and reliable tool holding for mass production.

Quality Control Labs

Suitable for quality inspection departments and calibration labs, providing accurate measurement data to verify product compliance with ISO and industry standards.

Mold & Die Making

Perfect for mold and die workshops, where micron-level precision tools and gauges are essential for complex cavity machining and final inspection.

OEM/ODM Projects

Customizable solutions for OEM and ODM manufacturing partners, offering tailored measuring tools and CNC accessories to meet unique production requirements.

Automotive Manufacturing

Designed for automotive component production lines, ensuring consistent precision and durability in engine parts, transmission components and assembly processes.

Aerospace & Precision Engineering

Ideal for aerospace and defense manufacturing, where ultra-high precision instruments and reliable tool holders meet strict quality and safety requirements.

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