GR-3 PLUS METAL DETECTORS About
GR-3 PLUS 3D ground scanner is a small-size lightweight metal detector, easy to use
To find deep buried treasures with 3D visualization of scan data of target area via
Analysis app that can be installed on both Android or IOS tablets and smartphones.
Advanced Detection CapabilitiesEngineered with high-gain telescopic antennas and superior electromagnetic induction, the GR-3 PLUS achieves impressive depths-up to 10 meters-depending on target size and soil composition. Its metal discrimination and ground scanning modes provide precise identification, making it ideal for professional treasure hunters and archaeologists needing reliable results in demanding environments.
User-Friendly Digital ControlsWith a digital LCD backlit display and intuitive touchpad interface featuring multi-function keys, users can quickly adjust settings and view detection feedback. Automatic and manual calibration options are available, ensuring optimal sensitivity and accuracy, even when shifting between locations or soil types.
Durability and Field ReadinessHoused in a shockproof and waterproof hard case, the GR-3 PLUS is built for challenging outdoor conditions. Its lightweight design (approximately 2.5 kg with accessories), rechargeable lithium-ion battery lasting up to 12 hours, and included wireless headphones enable comfortable, uninterrupted operation day in and day out.
FAQ's of GR-3 PLUS METAL DETECTORS:
Q: How do I calibrate the GR-3 PLUS metal detector for optimal performance?
A: The GR-3 PLUS offers both automatic and manual calibration features. For most field conditions, automatic calibration is sufficient. To calibrate manually, follow the step-by-step instructions in the user manual provided in multiple languages. Adjusting calibration helps maintain high sensitivity and accuracy across different soil types and environments.
Q: What types of metal can the GR-3 PLUS discriminate between?
A: The metal discrimination mode on the GR-3 PLUS distinguishes between ferrous and non-ferrous metals. This capability allows you to focus on finding valuable items by filtering out unwanted metallic debris, such as nails or cans, improving the efficiency of your treasure hunts or archaeological surveys.
Q: When should I recharge the GR-3 PLUS battery?
A: The rechargeable lithium-ion battery lasts up to 12 hours of continuous use. For extended operations, it's best to fully recharge the detector before each outing. The LCD display includes a battery level indicator, so you can monitor battery status and recharge with the included charger as needed.
Q: Where can the GR-3 PLUS be effectively used?
A: This metal detector is suitable for a variety of terrains, including fields, forests, beaches, and archaeological sites. Its waterproof and shockproof case, wide operating temperature range (-10C to +45C), and compensation for different soil types make it ideal for outdoor use under diverse environmental conditions.
Q: What is the process for using the ground scan mode?
A: To use ground scan mode, activate it via the touchpad interface and select your desired settings based on the terrain. Sweep the high-gain telescopic antenna slowly and evenly over the ground. The digital LCD will display a visual representation of detected objects and estimate their depth, enabling targeted excavation or survey.
Q: How does using wireless headphones benefit my metal detecting experience?
A: Wireless headphones included with the GR-3 PLUS provide clear audio feedback without cable entanglement, allowing you to move freely and focus on detecting. This is especially advantageous in complex environments or during lengthy search sessions, enhancing comfort and efficiency.