Professional plus water leak detector. The LD-12 is a must for any professional leak hunter. Engineers have worked hard to create the ideal ground microphone and low noise amplifier to reproduce the highest quality leak sounds on the market.
|Frequency Range||100 Hz to 1200 Hz (13 dB) w/ Filter-Thru OFF 15 Hz to 30,000 Hz (13 dB) w/ Filter-Thru ON|
|Power (amplifier)||6 AA alkaline batteries|
|Battery Life||Up to 28 hours of continuous use|