Product Details

• Amplifier on/off switch, volume control, two-digit volume display and three-range sensitivity switch
• Short contact rod for listening at hydrants
• Long contact rods for listening at below-grade meters and valves
• Notch filters reduce A/C hum from transformers and power sources at 150 Hz and 180 Hz
• Excellent sensor sensitivity, leak sound amplification and audio clarity
• Stereo headphones with soft leather ear covers are comfortable for hours and hours
• Two-digit display compares volume of leak sounds at nearby locations, like adjacent water meters, nearby hydrants and valves
• Display shows which is the loudest
• Sturdy, lightweight carrying case weighs only 10 lb and fits behind truck seat
• Designed specifically for water leak surveys done by water departments, water districts and other government and private agencies concerned about “unaccounted-for water losses"