New Ultrasonic Gauges Boost Industrial Safety Standards

When pipelines, storage tanks, and other critical industrial components face corrosion and wear risks during long-term operation, how can safety and efficient hazard detection be achieved? The ElektroPhysik MiniTest 400 series of ultrasonic thickness gauges was designed to address this industrial challenge. With exceptional measurement accuracy and high flexibility, this series has become a benchmark for non-destructive testing of metals, composites, glass, ceramics, and other hard materials.

Four Models Tailored for Diverse Applications

The MiniTest 400 series offers four distinct models, each optimized for specific use cases:

• MiniTest 420: A durable and cost-effective entry-level option. It combines affordability with core functionality, supporting standard and minimum measurement modes. Equipped with data storage and USB connectivity, it serves as a reliable tool for routine maintenance.
• MiniTest 430: An advanced functionality model. Building on the base version, it expands measurement capabilities with differential, alarm, and scanning modes. Its built-in large-capacity memory can manage 10 data sets, accommodating more complex inspection requirements.
• MiniTest 440: A high-performance solution featuring echo-echo probe compatibility. This enables thickness measurement through coatings, eliminating the need to remove protective surface layers and significantly improving inspection efficiency.
• MiniTest 450: The flagship analytical instrument. Its high-resolution A/B scan display allows visual observation of echo signals, ensuring exceptional measurement reliability even on complex contours.

Cutting-Edge Features for Industrial Precision

The entire series incorporates intelligent probe recognition, enabling plug-and-play operation without recalibration when changing probes. With a measurement range spanning 0.65 mm to 500 mm and resolution up to 0.01 mm, these gauges deliver precise results across applications. The scanning mode performs 10 high-speed measurements per second, ensuring no subtle weak points go undetected.

Additional features include low-voltage storage, corrosion detection, limit alarms, and deviation displays, providing comprehensive data support for industrial safety. From routine thickness monitoring to rigorous corrosion assessment, the MiniTest 400 series combines portability, intuitive operation, and advanced data analysis capabilities to help industrial users achieve efficient asset management and safe operations.

Whether in laboratory environments or demanding industrial settings, this series represents a trusted precision measurement solution for professionals across sectors.