Micrometers are divided into two types: waterproof and non-waterproof. The non-waterproof type is not waterproof. Spraying water or other liquids directly onto the ruler body will cause the micrometer to rust, so please use it with caution.

1. Store in a place with low humidity, good ventilation, and no dust.

2. Avoid direct sunlight to prevent damage to the LCD screen.

3. When storing, leave a gap of about 0.1~1mm between the two anvils.
4. Do not store the micrometer in a locked state.

5. After use, store it in a special storage box. Please store the storage box properly and do not place it directly on the ground.