USM-3.

• Designed for ultrasonic measurement, a highly precise method for determining the elongation of fasteners during tightening.
• Accuracy: ±0.0003 inches.
• Display: Backlit VGA screen, easily visible from a distance and in low-light conditions.
• Capable of storing up to 2,000 readings.
• Built with high-strength steel and an aluminum housing, designed for industrial use.
• Suitable for bolts of virtually any material, from ½ inch to 17 meters in length.
• Analog output for controlling torque tools, such as pneumatic torque multipliers.
• Measurement Modes: pitch-catch and pulse-echo modes.
• The equipment can operate on AC power or with four "C" type batteries.
• Tactile keypad.