
Base plate for standard ground microphone (LD-12 / LD-18).
The SubSurface LD-18 Base Plate for STD Ground Mic # LD18-BASE 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) 327-8681Accessories, replacement sensors, and parts for this product family.
| Model | Price | |
|---|---|---|
LD18-CASE | Request Quote | View Details → |
LD18-BASECurrent | Request Quote | Viewing |
LD18-BELT | Request Quote | View Details → |
LD18-MIC | Request Quote | View Details → |
39-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.