Introduction

The Tolsen Digital Vernier Caliper 150mm is a professional-grade measuring instrument engineered for precision, accuracy, and durability. Designed for engineers, machinists, technicians, and DIY enthusiasts, this electronic caliper delivers high-resolution digital readings for a wide range of measurement tasks. Whether you need to measure internal diameters, external diameters, depth, or step dimensions, this digital measuring tool ensures flawless results every time. With its easy-to-read LCD display, smooth sliding mechanism, and robust stainless steel construction, the Tolsen Digital Vernier Caliper combines efficiency and reliability in one compact design.

Built to meet the demands of workshops, laboratories, and industrial applications, this digital vernier caliper is an essential tool for professionals who value precision engineering and consistent accuracy.

Key Features

• High Precision Measurement: Provides accuracy up to ±0.02mm (±0.001”) for professional and technical applications.

• 150mm / 6-Inch Measuring Range: Ideal for both small and medium-sized components across industries.

• 4-Way Measurement Function: Measures external, internal, depth, and step dimensions with ease.

• Clear LCD Display: Large digital screen ensures quick, hassle-free reading of results.

• Stainless Steel Construction: Durable body resists wear, corrosion, and ensures long-term performance.

• Metric & Inch Conversion: Switch instantly between mm/inch readings at the press of a button.

• Zero Reset Function: Enables quick calibration and comparative measurement.

• Smooth Sliding Mechanism: Precision-ground jaws ensure frictionless movement and accurate alignment.

• Portable & Lightweight: Compact design with included protective case for safe storage and transport.

• Battery Powered with Auto-Off: Energy-efficient design extends battery life for consistent performance.

Applications & Use Cases

The Tolsen Digital Vernier Caliper is suitable for a wide variety of precision measuring tasks, making it indispensable for:

• Engineering & Machining: Measuring shafts, rods, bearings, and machined components.

• Manufacturing & Quality Control: Checking tolerances and ensuring accurate production.

• Automotive Industry: Measuring brake rotors, engine components, and custom parts.

• Metalworking & Fabrication: Ensuring accuracy in sheet metal, pipes, and fittings.

• Woodworking & DIY Projects: Precision measurement for joinery, carpentry, and custom builds.

• Scientific Laboratories: Research, testing, and educational purposes requiring exact readings.

• Jewelry & Craftwork: Measuring gemstones, rings, and fine detailed parts.

Whether in industrial use or personal workshops, this digital vernier caliper provides dependable measurement solutions for professionals and hobbyists alike.

Technical Specifications

• Brand: Tolsen

• Model: Digital Vernier Caliper

• Measuring Range: 0–150mm / 0–6 inches

• Resolution: 0.01mm / 0.0005”

• Accuracy: ±0.02mm / ±0.001”

• Material: Hardened stainless steel body with precision-ground jaws

• Display: Large LCD digital display (easy-to-read format)

• Functions: External, internal, depth, and step measurement

• Unit System: Metric (mm) and Imperial (inch) conversion

• Zero Setting: Yes, at any position

• Power Supply: 1 x LR44 button cell battery (included)

• Battery Life: Long-lasting with auto shut-off function

• Operating Temperature: 0–40°C

• Storage Temperature: -10–60°C

• Dimensions: 235mm x 75mm (approx.)

• Weight: Lightweight for portable use

• Accessories Included: Protective plastic case, user manual, spare battery (optional depending on package)

Why Choose Tolsen Digital Vernier Caliper?

Tolsen is a globally trusted brand known for producing durable, precise, and reliable tools for both industrial and personal use. The Tolsen Digital Vernier Caliper stands out for its ease of use, long service life, and versatile applications. Unlike manual calipers, it eliminates guesswork with instant, accurate digital readings—saving time and reducing errors in measurement.