Welcome to AllGPR!

We provide professional Ground Penetrating Radar equipment for rental and purchase (new or used). Our attention to detail and overall quality of service are why our loyal customers keep coming back. AllGPR provides the most up-to-date equipment on the market. We can also put your used equipment up for sale. Contact us today to rent, buy, or sell. We look forward to serving you!

Sensors & Software Noggin 250 with SmartCart

  • Used - working - Noggin 250 with SmartCart. DVL and two batteries included.
  • Gather grids in forward/reverse or forward only format.
  • Free run - scan and mark.
  • Can scan approximately 26' in depth - DEPENDING on soil suitability.
  • Great for utility locating - UST delineation - and more.

GSSI Structurescan Mini HR Ground Penetrating Radar

This is a used GPR unit made by GSSI. Comes with 2 batteries, charger, Mini HR GPR Structure Scan, software, and case.

GSSI 2000 MHz Palm Antenna

The new Palm Antenna offers users the ability to reach tightly spaced areas that were previously inaccessible such as corners, against walls and around obstructions.
The Palm Antenna is compatible with the SIR‑3000 and SIR-20 control units. The antenna includes a dedicated survey wheel, a replaceable skid plate, and removable handle to reduce antenna height, if necessary. The Palm Antenna weighs in at approximately one pound.

StructureScan Mini HR


  • Locate ferrous and non-ferrous targets (rebar, stainless steel, plastic conduit)in real-time
  • User-friendly, intuitive navigation
  • Ability to see multiple rebar layers within concrete
  • Automatic dielectric calculation
  • Four wheel drive survey encoder
  • Data is displayed on a high-resolution, 5.7 inch color screen
  • Locate and mark targets quickly with backup cursor feature and innovative laser positioning

12" survey wheel

This is a single wheel for use with a GPR antennas. This item is available for sale or rent. Please call us for more information

4 wheel cart

This is a four wheeled cart for a GPR antenna. This item is available for sale or rent. Please call us for more information. 

ST-305 Transmitter

The ST-305 will clip to or magnetically attach to any conductive material (pipes, wires, tracer lines) and transmit a signal that the SR-20 or Navitrack can identify with the corresponding frequency. We have identified signals from 500’ away, 8’ deep!!


  • Direct connect using attached clips
  • Induction from optional inductive signaal clamp
  • Induction from the transmitter coils

NaviTrack II

NaviTrack II navigates you to the location of underground pipes quickly and easily. It tracks energized lines with ease. 
For users that locate both remote transmitters and energized lines on a regular basis, NaviTrack II is the fastest, easiest, most versatile locator.

NaviTrack II Locates:

  • SeeSnake In-Line Transmitters.
  • Remote Transmitters (Sondes).
  • Energized Metallic Lines.


1000 MHz - Deep Penetration Concrete Antenna


  • Center Frequency: 1000 MHz
  • Depth Range: to 0.6 m (24 in)
  • Weight: 1.8 kg (4 lbs)
  • Dimensions: 3.8x10.16.5 cm (1.5x4x6.5 in)
  • Model 5101