1. Introduction
Thank you for choosing the Ingco HSMT083521E Professional Measuring Tape. This manual provides essential information for the safe and effective use of your new measuring tool. Please read these instructions carefully before use and retain them for future reference.
The Ingco HSMT083521E is a compact and practical 5-meter measuring tape, designed for precision and durability. It features a robust ABS casing and a nylon-coated steel blade, ensuring reliable performance in various conditions.
2. Product Features

Image 1: An Ingco measuring tape, labeled as 8m x 25mm, showcasing its compact design, self-lock button, metric scale, and integrated belt clip. The tape is partially extended, displaying clear metric markings. Note: This image illustrates general features; the product described in this manual is 5m x 19mm.
- Metric Measuring Tape: Designed for precise metric measurements.
- Length: 5 meters (5m).
- Tape Width: 19 millimeters (19mm).
- Casing: Full ABS (Acrylonitrile Butadiene Styrene) pure coating for enhanced durability and grip.
- Blade Material: Steel blade with a nylon coating, providing anti-glare, anti-corrosion, and anti-wear properties.
- Locking Mechanism: Features a double lock button for secure tape positioning and an automatic tape return function.
- Portability: Equipped with a metal belt clip and a PVC belt holder for convenient carrying.
- Self-Lock Function: Allows the tape to remain extended at the desired length without manual holding.
- Continuous Marking Blade: Ensures clear and uninterrupted measurement readings.
3. Setup and Getting Started
- Unpacking: Carefully remove the measuring tape from its packaging. Inspect the tape for any visible damage.
- Belt Attachment:
- To attach to a belt, slide the metal belt clip onto your belt.
- Alternatively, use the integrated PVC belt holder for a more secure attachment.
- Initial Inspection: Before first use, gently pull out the tape blade to its full length and allow it to retract to ensure smooth operation of the mechanism.
4. Operating Instructions
- Extending the Tape: Hold the casing firmly and pull the tape blade outwards to the desired length. The end hook can be used to secure the tape against an edge or surface.
- Using the Self-Lock Function: The tape features an automatic self-lock mechanism. Once extended, the tape will hold its position. To further secure the tape or to release the self-lock, press the double lock button located on the top of the casing.
- Reading Measurements: Read the measurement directly from the blade at the point of contact. The blade features clear metric markings (millimeters and centimeters).
- Retracting the Tape: To retract the tape, press the double lock button to release the locking mechanism. The tape will automatically retract into the casing. Guide the tape gently to prevent rapid retraction, which could cause injury or damage to the tape end.
5. Maintenance
- Cleaning: Wipe the tape blade and casing with a clean, dry cloth after each use to remove dust, dirt, or moisture. Avoid using abrasive cleaners or solvents.
- Storage: Store the measuring tape in a dry place, away from direct sunlight and extreme temperatures. Ensure the tape is fully retracted before storage.
- Inspection: Regularly inspect the tape blade for kinks, tears, or wear. Check the end hook for damage and ensure the locking mechanism operates smoothly. If any damage is observed, discontinue use and consider replacement.
6. Troubleshooting
Most issues with a measuring tape are related to wear and tear. Here are some common points:
- Tape not retracting smoothly:
- Check for dirt or debris inside the casing or on the blade. Clean as per maintenance instructions.
- Ensure the tape is not kinked or bent.
- If the issue persists, the internal spring mechanism may be worn or damaged, requiring replacement of the unit.
- Lock button not holding:
- Ensure the button is fully engaged.
- The locking mechanism may be worn. Consider replacing the measuring tape for accurate and safe use.
7. Specifications
| Model | HSMT083521E |
| Brand | Ingco |
| Tape Length | 5 meters |
| Blade Width | 19 millimeters |
| Blade Material | Nylon-coated Alloy Steel |
| Casing Material | Pure ABS |
| Color | Orange |
| Features | Self-lock function, Double lock button, Automatic tape return, Metal belt clip, PVC belt holder |
8. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your retailer or the official Ingco customer service. Refer to the product packaging or the Ingco website for specific contact details in your region.
Please note: Keep your purchase receipt as proof of purchase for warranty claims.





