Quick responding and high accuracy with LCD display.

This ultrasonic thickness gauge has an easy-to-read LCD display and is designed to measure the thickness of 10 preset materials. The TM-8811 features a built-in calibration function, low battery indicator and includes couplant
• Measures the thickness of steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, grey cast iron and nodular cast iron
• Easy-to-read LCD display
• Displays sound velocity at the touch of a button
• Automatic material calibration
• User selectable unit of measure (in/mm)
• Low battery indicator