1. Regular Cleaning: Regularly clean the instrument casing and measuring head to maintain its good working condition. Avoid using chemical cleaning agents to prevent damage to the instrument.
2. Dust and Moisture Protection: Store the instrument in a dry, dust-free environment to avoid the effects of moisture and dust.
3. Regular Inspection: Regularly inspect the instrument to ensure it is in good working condition. If any problems are found, contact a professional repair technician immediately.