Amprobe ULD-420

Product Highlights

When equipment begins to fail due to an air or gas leak, it emits an ultrasonic sound wave that is above the natural range of human hearing. The ULD-400 Series Ultrasonic Leak Detectors convert this ultrasonic sound into a signal that can be used to pinpoint the exact location of a leak, vibration or discharge. See the strength of the leak clearly on the large LCD display bargraph and identify the source of the leak by listening to the converted audible sound emitted via the headphones. When pressure is not sufficient enough to detect or verify a leak with the Receiver alone, use the Transmitter to generate the ultrasonic signal (included with the ULD-420 kit). In extremely noisy environments where there is strong ultrasonic noise generated by running machinery or equipment, the Receiver's filter function can filter out up to three main noise frequencies

20 kHz to 90 kHz frequency range: optimal range for detecting a variety of leakage events

3 filters to remove main noise frequencies in noisy environments

2.5" LCD display with bargraph

Quality headphones to help identify the source of the leak

• Safety Rating
  • Receiver: 20 kHz to 90 kHz; ± 5 kHz SmartFilter (up to three filters)
  • Transmitter: 40kHz with ± 0.5 kHz bandwidth
• Display
  • Receiver: 240x320 pixels (RGB) TFT-LCD True Display Color
• Adjustments Control
  • Signal Sensitivity, Volume
• Accessories Included
  • ULD-400-R Receiver (1), ULD-400-T Transmitter (1), Headphones (1), Power Parabola (1), Flexible Tubing Adapter (1), Tubular Extension (1), Hard Carrying Case (1), AA Batteries for ULD-400-R Receiver (4), AAA Batteries for ULD-400-T Transmitter (2) User's Manual (1)