Real Instruments Ultrasonic Thickness Gauge - High Precision, Wide Measuring Range, and User-Friendly LCD Display for Accurate Thickness Measurements - GM100

The Ultrasonic Thickness Gauge GM-100 is a high-precision measuring instrument used to determine the thickness of various materials without requiring direct access to both sides. It is widely used in industries such as manufacturing, engineering, metallurgy, and maintenance to measure the thickness of metals, plastics, glass, and more. Below are its specifications and description:

Specifications:

• Measuring Range: 1.2 mm to 225.0 mm (steel and equivalent materials)
• Measurement Accuracy: ±0.1 mm
• Resolution: 0.1 mm
• Sound Velocity Range: 1000 m/s to 9999 m/s (adjustable for different materials)
• Probe Frequency: 5 MHz
• Display: High-contrast LCD with backlight
• Material Compatibility: Metals, plastics, ceramics, glass, and other ultrasonic-conductive materials
• Operating Temperature Range: -10°C to 50°C (14°F to 122°F)
• Power Source: 3 x AAA batteries
• Battery Life: Approximately 100 hours of continuous use
• Weight: Approx. 200 grams (including batteries)
• Dimensions: Compact design, approximately 150mm x 75mm x 30mm
• Calibration: Automatic zero-point calibration
• Additional Features:
  • Coupling indicator for proper probe contact
  • Low battery warning
  • Auto power-off function
  • Data hold function for reading retention
  • Optional probe for high-temperature materials

Description:

The Ultrasonic Thickness Gauge GM-100 is a versatile and precise tool for non-destructive thickness measurement of materials. With a measurement range of 1.2 mm to 225.0 mm, it is suitable for a wide variety of applications, including industrial inspections, quality control, and maintenance tasks.

The gauge features a high-contrast LCD display with backlight, ensuring clear readings even in low-light conditions. Its 5 MHz probe delivers accurate measurements with a resolution of 0.1 mm, and the device supports a wide sound velocity range (1000 m/s to 9999 m/s) to accommodate various material types such as metals, plastics, ceramics, and glass.

The GM-100 includes automatic zero-point calibration to ensure consistent accuracy. A coupling indicator on the display confirms proper contact between the probe and the material, ensuring reliable results. The device is powered by 3 AAA batteries, providing up to 100 hours of continuous use, with an auto power-off function to conserve battery life.

Built for convenience and portability, the GM-100 is compact and lightweight, making it easy to carry and operate. Its rugged design is ideal for fieldwork, and optional probes are available for specialized applications, such as measuring high-temperature materials.

Whether you are inspecting pipelines, assessing material wear, or performing quality control checks, the Ultrasonic Thickness Gauge GM-100 is an indispensable tool for professionals requiring fast, accurate, and non-destructive thickness measurements.