JuanJuan HW300-MINI thickness gauge+GM106

HW300-MINI Thickness Gauge is a compact, high-precision instrument designed for non-destructive thickness measurement of various materials, including metals, plastics, glass, and ceramics. Utilizing ultrasonic pulse-echo technology, it delivers accurate readings with a measurement range of 0.75–300 mm (steel) and an accuracy of ±0.01 mm.

Featuring a 2.4-inch color LCD with intuitive menus, the device supports multiple measurement modes, including single-point, continuous, and MIN/MAX recording. Its IP65-rated rugged casing ensures durability in harsh environments, while the 1000mAh rechargeable battery offers extended operation.

The HW300-MINI is widely used in manufacturing, pipelines, aerospace, and quality control, offering dual-mode measurement (echo-echo and echo-echo through-coating) for coated surfaces. With USB data export and auto-calibration, it combines portability with professional-grade performance, making it ideal for fieldwork and industrial inspections.

Key Features:

• Ultrasonic measurement (1–10 MHz probes)

• 0.75–300 mm range (steel)

• ±0.01 mm accuracy

• IP65 protection, 1000mAh battery

• Coating-penetration mode