A Digital Caliper is a precision measuring instrument designed to provide accurate readings of internal, external, depth, and step dimensions. It features a digital LCD display for easy reading and ensures fast, reliable, and repeatable measurements across various applications. Ideal for both laboratory and industrial use, this instrument combines durability, accuracy, and user-friendly operation.
✨ Key Features
- High-precision digital display with easy-to-read LCD screen
- Measurement modes: internal, external, depth, and step
- Metric and imperial unit conversion (mm/inch)
- Zero setting at any position for convenient relative measurements
- Hardened stainless steel construction for durability
- Auto power on/off and low battery indicator
- Available in multiple measuring ranges (e.g., 150 mm and up to 1000 mm)
🧰 Applications
The Digital Caliper is widely used across industries that require accurate dimensional measurement, including:
- Metal and plastic manufacturing
- Quality control laboratories
- Automotive and aerospace industries
- Tool and die making
- Educational and research institutions
- Precision engineering workshops
🧫 Materials Tested
- Wood and ceramics
- Metals (steel, aluminum, copper, etc.)
- Plastics and polymers
- Rubber and composites
- Small machined or fabricated parts
📏 Test Standards
Complies with recognized measurement and calibration standards such as:
- ISO 13385-1: Vernier, dial, and digital calipers
- DIN 862: Calipers — Design and Function
- ASME B89.1.14: Precision measuring instruments — Calipers
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Measuring Range | 150 / 200 / 300 / 500 / 600 / 800 / 1000 mm |
| Resolution | 0.01 / 0.001 mm |
| Accuracy | ±0.02 mm (depends on range) |
| Display | LCD digital display |
| Material | Hardened stainless steel |
| Battery Type | LR44 or SR44 |
| Power | Auto on/off function |
| Operating Temperature | 0–40°C |
| Storage Temperature | -10–60°C |
🎁 What’s Included
- Digital Caliper unit
- Protective storage case
- Spare battery
- User manual
- Calibration certificate (optional)
🧩 Options & Accessories
- IP54 water and dust resistance model
- Bluetooth data output for PC connectivity
- Custom calibration services
- Replacement jaws and depth rods
🧪 Sample Requirements
- No specific sample preparation needed
- Ensure measuring surfaces are clean and dry
- Avoid excessive pressure to maintain accuracy
💬 FAQs
Q1: What is the accuracy of a digital caliper?
A: Most standard digital calipers offer accuracy within ±0.02 mm, depending on the model and range.
Q2: Can I use the caliper for depth measurement?
A: Yes, the digital caliper includes a depth gauge for precise depth measurements.
Q3: Does it require calibration?
A: Regular calibration is recommended to maintain accuracy, especially for professional or certified testing.
Q4: How long does the battery last?
A: Typically, a single battery lasts several months under normal use.
Q5: What’s the difference between IP54 and standard models?
A: IP54-rated models offer better protection against dust and water splashes, suitable for workshop environments.
