1. The tape of the steel tape is generally plated with chrome, nickel or other coatings, so keep it clean and do not rub it against the surface to be tested during measurement to prevent scratches.
2. When using a measuring tape, do not pull out the tape measure too hard, but slowly pull it out, and let it return slowly after use, while avoiding excessive spring contraction force and the tape from scratching your hands.
3. For brake type tape measure, you should first press the brake button, then gently pull out the tape, press the brake button after use, the tape will automatically rewind, the tape can only be rolled, not folded.
4. It is not allowed to put the tape measure in a place with dampness and acid gas to prevent corrosion.
5. In order to facilitate the use at night or in the dark place, some steel tape measures are coated with luminous material on the line pattern surface of the tape, which can emit light in the dark, so that people can see the line pattern and numbers clearly, and pay attention to protection during use. Coating.
6. When not using the tape measure, it should be placed in a dry and protected place as much as possible to avoid collision and wiping.