Understanding Your White’s MX7 Metal Detector: A Beginner’s Guide

Metal detecting is a fun and exciting hobby that can be enjoyed by people of all ages. The thrill of discovering hidden treasures and artifacts is an adventure that many people find addicting. 

The White’s MX7 metal detector is a great option for beginners, as it is easy to use and provides excellent value for money. In this guide, we will go through everything you need to know about the White’s MX7 metal detector, from its features to tips for using it effectively.

You better understand your device well
Learn what a metal detector is and how it works
Understand the features of the White’s MX7 metal detector
Learn how to set up and use the White’s MX7 metal detector
Discover tips for improving your metal detecting skills
Troubleshoot common issues with the White’s MX7 metal detector
Learn how to properly maintain and care for your White’s MX7 metal detector

What is a metal detector?

A metal detector is an electronic device that can detect the presence of metal objects buried in the ground. Metal detectors consist of a control box, a search coil, and a shaft that connects the two. The search coil is the part of the detector that emits an electromagnetic field, which is used to detect metal objects. When the search coil detects metal, it sends a signal to the control box, which then produces an audible or visual alert.

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The White’s MX7 metal detector

The White’s MX7 metal detector is a popular option for beginners because of its ease of use and affordability. It is a versatile machine that can be used for a variety of metal detecting activities, such as coin shooting, relic hunting, and gold prospecting.

MX7 – Full Options Rundown

Features of the White’s MX7 metal detector

Waterproof Design

The White’s MX7 metal detector has a waterproof design, which means that it can be used in shallow water. This feature makes it an excellent option for beach detecting or searching around streams and lakes.

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Ground Balance Control

The Ground Balance Control feature allows you to adjust the detector’s sensitivity to ground minerals. This feature is essential because minerals in the soil can cause false signals or make it difficult to detect metal objects accurately.

Automatic Ground Tracking

The Automatic Ground Tracking feature automatically adjusts the detector’s ground balance settings as you move over different soil types.

Iron Grunt

The Iron Grunt feature is used to detect ferrous metals, such as iron, that are often found in trash or debris. This feature emits a low grunt or beep to alert you to the presence of ferrous metals.

Backlit Display

The backlit display on the White’s MX7 metal detector is helpful when detecting in low-light conditions. The display is easy to read and provides important information about the detected metal object, such as its depth and type.

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Target ID

The Target ID feature on the White’s MX7 metal detector helps you determine the type of metal object that has been detected. It provides a numerical value between 0 and 99, with higher values indicating more valuable metal objects.

Wireless Headphone Capabilities

The White’s MX7 metal detector is equipped with wireless headphone capabilities, which means that you can use wireless headphones to listen for alerts while detecting. This feature is useful for those who do not want to be disturbed by loud beeps or who want to detect discreetly.

Setting up the White’s MX7 metal detector

Setting up the White’s MX7 metal detector is a simple process that can be done in just a few steps. First, insert the batteries into the control box and attach the search coil to the shaft. Then, adjust the length of the shaft to a comfortable height for detecting. Finally, turn on the detector and adjust the settings to your preference.

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Tips for Using the White’s MX7 metal detector

Using the White’s MX7 metal detector effectively takes practice and patience. Here are a few tips to help you improve your metal detecting skills:

Conducting a Site Survey

Before you start detecting, it is essential to conduct a site survey to determine the best areas to search. Look for areas where people have gathered, such as parks, beaches, and campgrounds. Also, pay attention to the terrain and soil conditions.

Proper Sweeping Techniques

When sweeping the search coil over the ground, make sure to keep it level and parallel to the ground. Sweep in a slow and steady motion, overlapping each sweep slightly to ensure that you do not miss any targets.

Digging Techniques

When you detect a target, use a digging tool to carefully remove the soil around the target. Be sure to fill in any holes you create and leave the area looking as undisturbed as possible.

Safety Precautions

Always wear gloves and protective gear when detecting, and be aware of your surroundings. Avoid metal detecting near power lines or other potential hazards.

Troubleshooting Common Issues with the White’s MX7 metal detector

If you encounter issues with your White’s MX7 metal detector, here are a few troubleshooting tips:

False Signals

False signals can be caused by ground minerals or interference from other metal objects. Adjust the ground balance settings or change the search mode to eliminate false signals.


Interference from other metal objects or electrical devices can cause the detector to malfunction. Move away from the source of interference or adjust the settings to eliminate interference.

Target ID Errors

Target ID errors can occur if the detector is not properly calibrated or if the soil conditions are affecting the signal. Calibrate the detector or adjust the ground balance settings to eliminate target ID errors.

Maintenance and Care for the White’s MX7 metal detector

Proper maintenance and care of your White’s MX7 metal detector will ensure that it lasts for many years. Here are a few maintenance tips:


Clean the search coil and control box regularly with a soft cloth and mild detergent. Do not immerse the detector in water unless it is waterproof.


Store the detector in a dry and secure location, such as a storage closet or cabinet. Avoid storing it in extreme temperatures or in direct sunlight.

Battery Replacement

Replace the batteries in the control box as needed, and make sure to dispose of them properly.

“Choosing the right metal detector is crucial to your success as a detectorist. Our top 15 best metal detectors for beginners guide offers a comprehensive review of the best metal detectors on the market, based on features such as sensitivity, discrimination, and price point. Whether you’re a beginner or an experienced detectorist, this guide can help you find the perfect metal detector for your needs.”


The White’s MX7 metal detector is an excellent option for beginners who are looking to get started with metal detecting. Its affordable price, ease of use, and versatile features make it a popular choice among hobbyists. 

By following the tips and advice outlined in this beginner’s guide, you can get the most out of your White’s MX7 metal detector and enjoy the thrill of discovering hidden treasures.

Further Reading

Metal Detecting Beaches with the Minelab Equinox 800: This video provides a tutorial on how to use the Minelab Equinox 800 metal detector for beach detecting, with tips and tricks for optimizing your settings and finding treasures in the sand.

Metal Detecting UK Rivers with the Garrett AT Max: This video showcases a river detecting adventure using the Garrett AT Max metal detector, providing insights on how to navigate different environments and locate hidden treasures in and around the water.


What is the maximum depth that the White’s MX7 metal detector can detect?

The maximum depth that the White’s MX7 metal detector can detect depends on various factors, such as the size and type of the metal object, soil conditions, and search coil size. However, it can detect targets up to 8 inches deep in most soil conditions.

Can the White’s MX7 metal detector be used for gold prospecting?

Yes, the White’s MX7 metal detector can be used for gold prospecting. It has a high-frequency search mode that is specifically designed for gold detection.

How long do the batteries in the White’s MX7 metal detector last?

The battery life of the White’s MX7 metal detector depends on various factors, such as the type of batteries used and the frequency of use. Generally, alkaline batteries can last up to 20 hours, while rechargeable batteries can last up to 12 hours.

Does the White’s MX7 metal detector come with a warranty?

Yes, the White’s MX7 metal detector comes with a two-year warranty from the date of purchase. The warranty covers any defects in materials or workmanship.

Can the White’s MX7 metal detector be used in saltwater?

While the White’s MX7 metal detector has a waterproof design, it is not recommended for use in saltwater. Saltwater can corrode the detector’s components and damage its performance. It is best to stick to freshwater or shallow water detecting.