Product Name: Digital Micrometer 3109-75A
Overview:
The Digital Micrometer 3109-75A is a high-precision measuring instrument designed for accurate dimensional measurement of components and materials. With a range of advanced features, including a digital display and durable construction, this micrometer is ideal for use in machining, manufacturing, and quality inspection tasks.
Key Features:
- Measurement Range: 50-75 mm
- Resolution: 0.001 mm for precise measurement.
- Digital Display:
- Large, easy-to-read LCD screen for clear readings.
- Metric and imperial unit conversion for versatility.
- Build Quality:
- Sturdy stainless steel frame with a rust-resistant finish.
- Hardened measuring faces for wear resistance and durability.
- Accuracy: ±0.002 mm for reliable and repeatable measurements.
- Ergonomic Design:
- Smooth ratchet mechanism for consistent pressure during measurement.
- Thimble with a textured surface for a firm grip.
- Power Supply:
- Powered by a replaceable battery (included).
- Auto power-off function to save battery life.
- Additional Features:
- Zero-setting function at any position.
- Data hold and recall for ease of use.
Applications:
- Used in precision engineering, metalworking, and manufacturing to measure thickness, diameter, and external dimensions.
- Ideal for quality control and inspection processes.
Package Includes:
- 1 x Digital Micrometer 3109-75A
- 1 x Protective storage case
- 1 x Spare battery
- 1 x User manual
Care Instructions:
- Clean the measuring faces after each use with a soft, dry cloth.
- Avoid exposing the micrometer to excessive force or harsh environmental conditions.
- Store in the provided protective case to prevent damage.
Technical Specifications:
- Range: 50-75 mm
- Resolution: 0.001 mm
- Accuracy: ±0.002 mm
- Power Supply: Button cell battery (CR2032)
- Weight: 350 g
The Digital Micrometer 3109-75A is engineered for professionals who demand precision and reliability in their measurement tools. With its advanced digital display and robust construction, this micrometer is a valuable asset for ensuring high standards in manufacturing and inspection tasks.

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