When manufacturers search for ip68 test equipment , they often expect a single device. In reality, IP68 testing requires two different types of chambers: one for dust ingress (IP6X/IP5X) and another for water immersion (IPX7/IPX8). Only by combining both can a product be certified to the highest IP68 protection level.
LIB offers a full range of IP test chambers, including sand and dust test chambers and water immersion tanks, ensuring compliance with IEC 60529 and delivering reliable, repeatable results.
The “6” in IP68 stands for complete dust tightness, while the “8” signifies resistance to continuous immersion in water, typically under pressure and at depths greater than 1 meter. Achieving this rating means a product can withstand both harsh dusty environments and demanding waterproof challenges.

That’s why LIB offers not only immersion tanks but also dust chambers, rain spray systems, and water jetting testers—allowing manufacturers to perform a full range of ingress protection tests in-house.
It’s important to note that achieving IP68 protection requires two distinct types of equipment, not a single all-in-one device. LIB provides both:
Designed to evaluate dust ingress resistance, this dust test chamber simulates real-world dusty environments under controlled airflow.

Key Features:
Controlled dust circulation using standardized powders,dust can be recycled.(with free talcum powder)
Adjustable negative air pressure for precise testing
Durable SUS304 stainless steel interior can resist long-term dust erosion
Flexible sample mounting holders(hanging sample holder and grid plate sample holder)
Touchscreen interface with programmable test cycles, real-time monitoring, and data logging for accurate and repeatable testing.
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Parameters:
Model | DI-800 | DI-1000 | DI-1500 | DI-2000 |
Useful Volume (L) | 800 | 1000 | 1500 | 2000 |
Temperature Range | Ambient ~ +50℃ | |||
Humidity Range | < 30% RH | |||
Normal Wire Diameter | 50um | |||
Nominal Width of a Gap Between wires | 75um | |||
Interior Material | SUS304 stainless steel | |||
Standard Configuration | Sample shelf, dust wiper, talcum powder(5kgs) | |||
Standards | IEC 60529, ISO 20653, JIS D0207 | |||
Dust Concentration | 2–4 kg/m³ | |||
Airflow Speed | ≤ 2 m/s | |||
To test water resistance, LIB’s water immersion tanks provide stable depth, timing, and safety features for IPX7, IPX8, and IP68 tests.

Key Features:
Programmable immersion depth: 1–50m(The simulated water depth can be customized.)
Automatic lifting basket for safe and repeatable cycles
Stainless steel construction for durability and corrosion resistance
Integrated Intelligent Control System – Precise control of immersion depth, duration, and water temperature; real-time monitoring with automated alarms and data recording
12 safety locks on tank doors to prevent accidental opening, stabilizing support brackets to prevent tipping,
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Parameters:
Model | R78-600 |
Pressure | 50m water depth pressure |
Open mode | Pneumatic lid |
Material | A3 steel plate, wall thickness 15mm |
Controller | Programmable color LCD touch screen controller, Ethernet connection |
Water Supply System | Storage water tank, Automatic water supply |
Standards | IEC 60529 IPX7, IPX8, IP68 |
LIB is not limited to immersion testers. We supply:
Rain and Spray Test Systems (IPX1–IPX6)
Water Immersion Test Chamber( IPX7 X8)
High-Pressure Jet Testers (IPX9K)

Custom Non-Shell Waterproof Test Boxes for continuous waterproof level testing or irregular-shaped products
By combining these systems, manufacturers can build an all-in-one IP test laboratory that supports every stage of product development.
When choosing LIB, you gain not only advanced equipment but also a reliable partner:
In-stock models with fast delivery
️ 3-year warranty & lifetime service
Global technical support (US,UK,Canada,Malaysia)
On-site installation & training available
The term ip68 test equipment is often misunderstood as a single machine. In practice, it requires both dust and immersion testing. LIB provides the full set of chambers—backed by customization, precision engineering, and long-term service—to help you certify your products with confidence.
Contact LIB today at inquiry@libtestchamber.com to build your complete IP68 testing solution—combining dust, immersion, rain, and high-pressure systems with unmatched reliability.
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