Understanding the IP Rating: How Waterproof is Your Rhinovo Case?

You see the "IP67" label on almost every professional hard case, but what does it actually guarantee? For a manufacturer like Rhinovo, an IP67 rating isn't just a marketing tag—it is a rigorous engineering benchmark.

Breaking Down the Code

• IP (Ingress Protection): The international standard (IEC 60529) used to define levels of sealing effectiveness.
• 6 (Dust-Tight): The highest rating for solids. It means no harmful dust or particles can enter the case, even after an 8-hour vacuum test.
• 7 (Water Immersion): This means the case can be submerged in water up to 1 meter deep for 30 minutes without a single drop entering the interior.

How Rhinovo Achieves IP67

Our cases feature a continuous O-ring seal made of high-quality EPDM rubber and an Automatic Pressure Equalization Valve. This valve allows air to pass through a specialized membrane but blocks water molecules, ensuring the case is easy to open after altitude or temperature changes while remaining 100% waterproof.