To measure the velocity of propagation of ultrasonic pulses through concrete.
• Microprocessor incorporated
• Frequency range: 24 to 150 kHz
• Receive input impedance: 1 MΩ
• RS 232 output
• Connectable to oscilloscope
• Transit time measurement: 0 to 1999.9 µs
• Pulse rate: from 1 to 10 per second, selectable
• Resolution: 0.1 µs
• Transmitter output: 800 V
• Battery operated