FeaturesThree filters to remove main noise frequencies in noisy environmentsAdjustable Receiver sensitivity and 3 Transmitter signal strengths for accurate leak pinpointing20 kHz to 90 kHz frequency range: optimal range for detecting a variety of leakage events2.5鈥?LCD display with bargraphQuality headphones to help identify the source of the leakParabola accessory directs the ultrasound towards the sensorDetachable Tubular Extension provides additional reach in hard to reach areas