Highly sensitive & advanced low noise circuitry provides clear and more accurate results!
Rated #1 for residential/commercial slab leaks
Solid aluminum construction housing contains circuitry, controls and meter: Weight 2.5lbs. Dimensions: 3" x 6" x 10"
Easy to read sensitive meter that displays microphone response and indicates battery status
Ultra-sensitive microphone to detect a wide range of water leak sounds.
Wide-range controls to adjust amplifier gain, meter sensitivity and filter frequency
Filter Range 20Hz - 500Hz on 'Lo', 20Hz - 3.5KHz on Hi
Padded stereo headphones to reproduce leak sounds and effectively shut out external noise
Perfect for residential and commercial slab leaks
Bell is an optional accessory and may be purchased separately.
Preferred by experienced underground leak locating professionals for decades
Includes the Model NE-77 "Noise Eliminator" durable noise eliminating microphone (Not available with the Model 777-A)
Model NE-77 Noise Eliminator Microphone Features:
- Easy to use accessory for leak detection in high, outside noise situations
- Engineered to improve success during difficult conditions: PVC pipe, through asphalt or pavement, and water filled cavities
- Designed for "stand-up" operation
- Will effectively muffle outside encompassing noise, such as: wind, construction, and vehicle traffic
- Will plug into any Goldak Model 777 Leak Detector
