Key Considerations When Choosing Protective Cases for Instruments and Meters

JUESHIMEI Protective Cases has specialized in instrument and meter protection for years. Its products pass IP67/IK08 dual certifications. The case body uses integrated injection molding for strong rigidity, and internal EVA foam supports custom cutting. JUESHIMEI offers end-to-end services—from solution design to manufacturing—providing systematic protection for precision instruments.

As precision equipment, instruments and meters are susceptible to damage from collisions, moisture, dust, etc. Selecting a suitable protective case helps extend their service life. Below are the key considerations.  

1. Material Selection

Prioritize composite materials (e.g., PP or ABS) with impact resistance and aging resistance, or aerospace-grade aluminum alloy. The former balances lightness and corrosion resistance; the latter offers higher structural strength—choose based on actual use scenarios. Inferior plastics are prone to brittleness, while metal materials require attention to surface anti-rust treatment.  

 

2. Verification of Protection Ratings

Focus on dual certification: IP (Ingress Protection, dust/water resistance) and IK (Impact Protection, mechanical shock resistance). For outdoor use, recommend IP67 (30-minute immersion in 1m-deep water) and IK08 (protection against 5 joules of impact). Indoor settings may opt for IP65 (resistance to water jets). Always verify third-party test reports to confirm parameter accuracy.  

3. Optimization of Internal Structure

A quality case should feature customizable high-density EVA/high-expansion PE lining, enabling full-wrap fixation via precise mold opening or CNC cutting. Partitioned card slots reduce displacement risks during transport; cluttered layouts may damage precision components.  

4. Ergonomic and Portability Design

For frequent movement, choose models with quiet rollers and telescopic pull rods. Lightweight designs suit fieldwork. For multi-device storage, consider modular layered structures to improve space utilization.  

 

JUESHIMEI Protective Cases has specialized in instrument and meter protection for years. Its products pass IP67/IK08 dual certifications. The case body uses integrated injection molding for strong rigidity, and internal EVA foam supports custom cutting. JUESHIMEI offers end-to-end services—from solution design to manufacturing—providing systematic protection for precision instruments.

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