1. Introduction
This manual provides comprehensive instructions for the proper use, installation, and maintenance of your seca 206 Mechanical Measuring Tape. Designed for accurate and convenient body measurements, this device is suitable for both professional and personal use. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.
2. Product Overview
The seca 206 is a compact and robust mechanical measuring tape designed for precise circumference measurements. Its intuitive design allows for easy operation and clear reading of results.

Figure 1: The seca 206 Mechanical Measuring Tape in its retracted state, showing the compact design and seca branding.
Key Features:
- Measuring range: 0 to 220 centimeters
- Graduations: 1 millimeter for precise readings
- Compact and lightweight design for portability
- Durable metal case material
3. Setup and Installation
The seca 206 is designed for versatile use, either as a portable device or wall-mounted for consistent measurement points.
3.1 Portable Use
For portable use, simply ensure the tape is fully retracted. The compact design allows it to be easily carried by hand or in a bag.
3.2 Wall-Mounted Installation
The seca 206 can be wall-mounted for fixed measurement stations. While specific mounting hardware is not included, the device is designed to be easily affixed to a wall. Identify a suitable, flat vertical surface at the desired height. Use appropriate screws or adhesive (not supplied) to secure the device firmly to the wall, ensuring it is level and stable for accurate measurements.
4. Operation
Operating the seca 206 is straightforward, providing quick and accurate measurements.
4.1 Taking a Measurement
- Extend the Tape: Gently pull the end of the measuring tape from its housing.
- Position the Tape: Wrap the tape around the body part you wish to measure, ensuring it is snug but not overly tight, and lies flat against the skin.
- Read the Measurement: The measurement is displayed in the tape window. Read the value indicated by the marker. The tape measures in centimeters with 1 mm graduations.
- Retract the Tape: Once the measurement is complete, the tape will automatically retract into its housing when released. Ensure it retracts smoothly without kinks.

Figure 2: The seca 206 Mechanical Measuring Tape with the tape extended, demonstrating its use for circumference measurements.
5. Care and Maintenance
To ensure the longevity and accuracy of your seca 206 measuring tape, follow these simple care guidelines:
- Cleaning: Wipe the tape and casing with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the markings or the casing material.
- Storage: Store the measuring tape in a dry place, away from direct sunlight and extreme temperatures. Ensure the tape is fully retracted when not in use.
- Handling: Avoid dropping the device or subjecting it to strong impacts, which could affect its mechanical components and accuracy.
6. Troubleshooting
Should you encounter any issues with your seca 206, consider the following common solutions:
- Tape not retracting smoothly: Check for any obstructions or kinks in the tape. Ensure the tape is clean and free of debris. If the issue persists, the internal spring mechanism may be damaged, requiring professional service.
- Inaccurate readings: Ensure the tape is pulled taut and flat against the measurement surface. Verify that the tape is not twisted. If accuracy issues persist, the device may require calibration or replacement.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | 206 (Item model number: 8-1966-01) |
| Measuring Range | 0 - 220 cm |
| Graduations | 1 mm |
| Measurement Accuracy | ±0.67% |
| Dimensions (WxHxD) | 120 x 140 x 150 mm (approx. 4.7 x 5.5 x 5.9 inches) |
| Item Weight | 135 g (approx. 4.76 ounces) |
| Case Material | Metal |
| Manufacturer | seca |
| ASIN | B002LSIUZQ |
8. Warranty and Support
Information regarding the product warranty and customer support services for the seca 206 Mechanical Measuring Tape is not provided within this manual. Please refer to the manufacturer's official website, product packaging, or your point of purchase for details on warranty coverage and how to obtain support.





