Feature • Basic model ultrasonic wall thickness gauge • Suitable for various materials such as steel, stainless steel, aluminium, glass, polystyrene, polyethylene • Standard 5.0MHz transducer included, optional transducers 6.0MHz, 5.0MHz high temperature up to 300°C • Sound velocity range 500 up to 9000 m/s • Clear 4-Digit LCD display with settings • Display resolution at 0.1mm / 0.001” • Fast calibration on integrated standard block of 5mm (5920m/s) Standard Delivery • Main unit • Standard 5MHz probe • Integrated steel calibration plate 5.0mm (5920m/s) • Manual • INSPEX certificate • Carrying suitcase Optional Accessories • Standard probe 5.0MHz, 1.2-225mm • Small bore probe 5.0MHz, 1.0-100mm • High temperature probe 5.0MHz up to 300°C,3-225mm