Groundtech GR-3 Plus 3D Ground Scanner
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Groundtech GR-3 Plus 3D Ground Scanner
The Groundtech GR-3 Plus collects measurements for 3D review of subsurface anomalies. GR3 Plus metal-related and possible cavity indications depend on the ground and target; compare them with site evidence.
The Groundtech GR-3 Plus 3D ground scanner sends field data to a compatible phone or tablet. GR3 Plus images can guide a closer survey of metal-related or void-like anomalies, which need independent verification.
Groundtech GR-3 Plus 3D Ground Scanner Overview
The Groundtech GR-3 Plus uses dual sensors to image changes below the surface. GR3 Plus software can display metal-related anomalies and possible cavities, but an image alone cannot establish a buried object’s identity.
The Groundtech GR-3 Plus is a compact wireless ground scanner for compatible Android or iOS devices. Groundtech states GR3 Plus 3D scanning depths of up to 15 metres depending on target size and soil; a fixed depth should not be assumed.
Groundtech GR-3 Plus 3D Ground Scanning Modes
- 1. 3D Ground Scan
Press a button and walk. The device will take measurements automatically at specific intervals, building a 3D model of the ground beneath you directly on your tablet or smartphone screen. - 2. Live Scan
Quickly and graphically detect objects without being tied to a specific search method or grid. You see changes in the ground composition reacting in real-time as you pass over them. - 3. Pinpointer Function
Zero in on the precise location of the detected object. Thanks to the highly sensitive CN-D Dual Sensor, it accurately points exactly where you need to start digging.
Groundtech GR-3 Plus 3D Ground Scanner Package Contents
- ✔ 3D Ground Scanner Main Unit (Sensor Wand)
- ✔ 5-Volt Charging Adapter
- ✔ Micro-USB Charging Cable
- ✔ Heavy-Duty Carrying Case
- ✔ User Manual
- ✔ 2-Year Warranty Certificate
GR-3 Plus 3D Ground Scanner Specifications
| Hardware & Technology | |
| System | 3D Ground Scanner |
|---|---|
| Sensor Technology | CN-D Dual Sensor Technology (Gradiometer) ± 2000 µT |
| CPU | 240 Mhz CPU – 12-bit A/D converter |
| Operational Capabilities | |
| Maximum Depth | Up to 15 meters (Depends on soil type and object size) |
| Scanning Modes | 3D Ground scan, Live Scan, Pinpointer |
| Analysis Software | Conrad GR-3 Android & iOS Analytics Program |
| Connectivity & Power | |
| Wireless Connection | Bluetooth 4.2 BLE |
| Battery | 3.7 V Li-ion rechargeable battery |
| Working Hours | Approximately 8 hours |
| Charging Input Voltage | 5 Volts – 2 A |
| Physical Dimensions & Warranty | |
| Dimensions | 81cm x 70cm x 70 mm |
| Weight | Approximately 600 grams |
| Operating Temp | 0ºC to 70ºC |
| Storage Temp | -20ºC to 60ºC |
| Warranty | 2 Years |
GR-3 Plus 3D Ground Scanner Software
Keep the Groundtech GR-3 Plus app and device software compatible with current manufacturer instructions. Before a GR3 Plus survey, check the Bluetooth connection, battery charge and scan mode.
- Ensure your smartphone or tablet is connected to the internet via Wi-Fi or Cellular Data.
- Open the App Store (for Apple iOS devices) or the Google Play Store (for Android devices).
- Search for the “Conrad GR3 Plus” app. If an update is available, tap “Update”.
- Once the app is updated, turn on your GR-3 Plus 3D ground scanner and connect it to your mobile device via Bluetooth within the app.
- If a new firmware update is available for the main scanner unit, a prompt will appear on your screen allowing you to install it instantly over-the-air (OTA).
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Groundtech GR-3 Plus 3D Ground Scanner Video
GR-3 Plus 3D Ground Scanner Questions
Q: How does the Groundtech GR-3 Plus differ from the standard GR3 scanner?
A: Groundtech describes the GR-3 Plus as a dual-sensor scanner and the standard GR3 as single-sensor. Groundtech GR-3 Plus depth and resolution still depend on target and soil conditions.
Q: Does the Groundtech GR-3 Plus need a separate mobile device for GR3 Plus analysis?
A: The Groundtech GR-3 Plus uses a compatible Android or iOS phone or tablet to view its analysis app. Check mobile and app compatibility before a GR3 Plus survey.
Q: How is the Groundtech GR-3 Plus charged before a GR3 Plus survey?
A: Groundtech describes 5-volt charging for the GR-3 Plus. Use the supplied charging equipment and current manual, and confirm the GR3 Plus connector type on the delivered unit.
Technical Specifications
| SKU | GR3-PLUS |
|---|
