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TheAQUASCOPE 550 byGUTERMANN is theworld’s only acoustic leak detector with “Frequency Shifting” technology, making it the ultimate tool for locatinglow-frequency leaks inPVC and large-diameter pipes. Built for professional leak hunters, it offersunmatched amplification, advanced filtering, and rugged construction—ensuring pinpoint accuracy even in the most challenging leak detection scenarios.
Serving theRocky Mountain Region —Colorado, Utah, Wyoming, Montana, and Idaho — Intermountain Sales provides full sales, training, and technical support for MULTISCAN 2 and Gutermann’s complete leak detection solutions.
Powerful and Intelligent – Hear the Inaudible
Frequency Shifting – Converts inaudible low-frequency leak noise (below 30 Hz) into an audible range, perfect for detecting leaks in plastic and large-diameter mains.
Manual Filters – User-programmable in 40 Hz increments for precise tuning.
Visual Leak Spectrum – Large LCD displays a live frequency spectrum with a clear leak peak.
High Amplification – Greater than 100 dB for detecting the faintest leak sounds.
Simple and Versatile Operation
Two-button / dial control – Quick setup and easy adjustments.
Three pre-set filter ranges – Optimized for different pipe materials and conditions.
Microphone trigger button – Activate or deactivate the amplifier directly from the probe, freeing your other hand for tools.
Twin headphone sockets – Allow a second operator to listen in.
Minimum Level Profiling – Records and displays the lowest noise at each location, filtering out passing traffic or ambient sounds, with the last 8 readings shown as a bar chart for directional guidance.
Built for Field Durability
Ergonomic, lightweight design for long days in the field.
High-grade stainless steel and rubber microphones for durability and comfort.
Virtually maintenance-free – Designed for daily professional use.
Weatherproof components – Ground and hand probe microphones rated IP67.
Microphone Options
The AQUASCOPE 550 is available in three configurations:
Ground Microphone – Robust, weatherproof, and shielded against non-leak interference; ideal for surveys on roads and flat ground.
Electronic Listening Stick (Hand Probe) – For direct listening on fittings, hydrants, and valves; can be fitted with a tripod foot and magnet for use on walls or soft ground.
Combined Kit – Includes both ground microphone and hand probe for maximum versatility.
What’s Included
1 x Amplifier with neck strap
1 x Acoustic microphone for rods, tripod, or magnet
1 x Ground microphone
1 x Cable (amplifier to microphone)
2 x Extension rods and 1 pointed rod
1 x Magnet
1 x Tripod foot
1 x Headphones
1 x Operating manual
2-Year Warranty
Optional Accessories
Carry case
Aviation-quality headphones
Pocket ground microphone kit
Technical Specifications
Display: Real-time spectrum, signal, and minimum noise
Amplification: >100 dB
Frequency Range: 6–5000 Hz
Frequency Shifting: 4 scales for low-frequency leaks
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