Family Owned & Operated Since 1971• Bakersfield, CA
SKU: LD-20
Pinpoint acoustic leak detector with digital display, 900 V/G sensitivity, and eight selectable high-pass / low-pass bandpass combinations (100 Hz–5000 Hz range). Includes Android smart-phone app for location logging. Direct successor to the LD-16 on SSI's 2026 lineup.
List price. Volume pricing available.
Pinpoint acoustic leak detector with digital display, 900 V/G sensitivity, and eight selectable high-pass / low-pass bandpass combinations (100 Hz–5000 Hz range). Includes Android smart-phone app for location logging. Direct successor to the LD-16 on SSI's 2026 lineup.
The SubSurface LD-20 Leak Detector # LD-20 is manufactured by SubSurface Instruments. Valley Instrument Service is an authorized SubSurface Instruments dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-868139-inch rods (3 sections) for LD-7 / LD-12 / LD-16 / LD-18.
Padded amplifier case (blue with logo) for LD-12.
Padded amplifier case (black) for LD-15.
100-foot gradiometer cable.