Rating of TOP-8 hidden wiring detectors: which one to choose in 2021

Review and rating of the best hidden wiring detectors. Features, technical parameters, pros and cons of popular models. Criteria for selecting a wiring detector.

During the repair and construction works you need to know about the location of electrical wiring, reinforcing and other elements in the walls, floor and ceiling.

It will help to avoid chasing or drilling with unpredictable consequences special device.

In the review, we will consider the best concealed wire detectors, we will analyze the criteria for choosing equipment of this type.

What features of electrical wiring detectors to pay attention to when choosing?

The choice of a hidden wiring detector is based on the study of its key technical parameters and features:

The principle of operation of the device.
The most common are electrostatic, electromagnetic and metal detector devices.
They are suitable for solving most urgent repair and construction tasks.
More rare ultrasonic, capacitive and combined devices are able to detect foreign objects from any materials.
localizable materials.
First of all, this is electrical wiring, as well as ferrous / non-ferrous metals, communication lines, live networks, wooden structures, plastic, voids.
It should be noted that inexpensive models do not always confidently cope with the recognition of materials.
Depth of detection.
The value of this parameter depends on the materials from which the walls are made, the presence of reinforcement and voids.
If possible, it is better to choose a device with a margin of detection depth from professional models.
Automatic calibration.
The option performs auto-adjustment of the device's sensors depending on the specific operating conditions.
Automatic calibration is performed when you first start the detector or change the search mode.
Power type.
Flush-wire detectors are powered by AA, AAA, Krona batteries, and a rechargeable battery.
On average, the time of continuous operation of the device is 5-6 hours.
The parameter is influenced by many factors, so a spare set of batteries will never be superfluous.
Display and indication.
The presence of the display increases the usability of the device.
All essential information is displayed on a small LCD screen.
A number of devices are equipped or supplemented with sound and light indication.

Rating-review of the best models of hidden wiring detectors

The hidden wiring detectors discussed below will help you find out about the location of wiring, metal and wooden objects in the walls of an apartment or house during construction and repair.

ZUBR Professional DX-750

The hidden wiring detector ZUBR Professional DX-750 is a multifunctional device that allows you to find live wires, wooden floors, ferrous and non-ferrous metals in the walls.

The body of the device is made of durable materials.

The detector is equipped with protective overlays, sound and LED indication, bright and clear display with readings, intuitive controls.

The device is powered by the 6LR61/6LF22 element ("Krona").

The equipment has compact overall dimensions and low weight, which is just over 200 g.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector - up to 100 mm;
detection of non-ferrous metals — up to 80 mm;
detector of wooden structures - up to 20 mm;
functionality - display, color / sound indication, auto power off, backlight;
food - 1 Krona element (6LR61/6LF22);
weight of the device - 215 g.

Advantages

accurate definition of electrical wiring;
detection of metal structures;
convenient form;
quality materials.

Flaws

false positives are possible;
not suitable for reinforced concrete walls;
high price.

Bosch GMS 120 Professional

Reliable and high-quality electrical wiring detector Bosch GMS 120 Professional is a versatile device designed to detect objects hidden at a depth of up to 12 cm.

The device is equipped with an indication of the center of the object (Center Finder scale), a system for determining the properties of the material, a bright and clear backlit display, a special marking hole with a light ring.

The product makes it possible to detect non-ferrous and ferrous metals, live wiring, hidden wooden structures.

The device is powered by a Krona battery, one charge of which is enough for 5 hours of operation. The kit comes with a loop on the hand and a cover.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector - up to 120 mm;
detection of non-ferrous metals — up to 80 mm;
detector of wooden structures - up to 38 mm;
functionality - display, color / sound indication, auto power off, backlight;
food - 1 Krona element (6LR61/6LF22);
weight of the device - 270 g.

Advantages

stylish design,
compactness;
convenient case included;
bright screen backlight;
three operating modes.

Flaws

small depth of search for a live cable;
rare false positives;
high price tag.

ELITECH D 80

Due to its convenience, practicality and functionality, the ELITECH D 80 hidden wiring detector will be useful for builders, repairmen, electricians and ordinary users involved in apartment renovation.

The device detects ferrous and non-ferrous metals, live wires, wooden elements in the walls.

The device is equipped with an informative display, auto-off system, bright backlight.

The device is powered by the Krona battery.

One element is enough for 6 hours of work.

The product is complemented by an animated user manual with step-by-step instructions, an ergonomic handle cover.

The accuracy of the device is ±1 cm. The kit includes a convenient case for carrying and storing the detector.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector — up to 80 mm;
detection of non-ferrous metals — up to 60 mm;
detector of wooden structures - up to 20 mm;
functionality - display, color / sound indication, auto power off, backlight;
food - 1 Krona element (6LR61/6LF22);
weight of the device - 240 g.

Advantages

inexpensive model;
precise definition of metal;
identification of energized wiring;
small dimensions and weight.

Flaws

frequent calibration required;
small depth of tree search;
dim lighting.

Bosch Truvo

The Bosch Truvo hidden electrical wiring detector will protect the user from unpleasant incidents during repairs, when drilling and drilling concrete or wooden walls.

The device is able to detect non-ferrous and ferrous metals, live wires, wooden structural elements.

The product runs on three AAA-type batteries, provided with an auto-shutdown unit.

Operating time on one set of batteries is 5 hours.

The device is characterized by low weight, built-in sound warning system, automatic calibration module, informative color indication.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector - up to 70 mm;
detection of non-ferrous metals — up to 60 mm;
functionality - color / sound indication, auto-calibration, auto-off;
food - 3 AAA elements;
weight of the device - 150 g.

Advantages

quality tool;
stylish design;
ease of use;
affordable price tag.

Flaws

very loud beep;
frequent calibration required;
false alarms on reinforced concrete.

Kraftool GMS 120

The universal detector Kraftool GMS 120 will help you in real time to detect hidden metal or wooden structures, as well as live wiring located deep in the wall.

The device meets the highest quality standards.

The model is characterized by long service life, high accuracy, reliability.

The device is equipped with a graphic display showing the necessary information, a durable housing that is resistant to mechanical damage.

The product receives energy from the Krona battery with a voltage of 9 volts.

The kit includes a case for storing and transporting the detector. The equipment protection class is IP54.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector - up to 120 mm;
detection of non-ferrous metals — up to 80 mm;
detector of wooden structures - up to 20 mm;
functionality - display, sound indication, auto-off, backlight;
food - 1 Krona element (6LR61/6LF22);
weight of the device - 340 g.

Advantages

attractive price;
finds metal relatively accurately;
a clear definition of wood;
good autonomy.

Flaws

not the most understandable instruction;
large weight and size;
The cover is not the best quality.

ZUBR Master DX-350 45265

The compact and affordable wire detector ZUBR Master DX-350 45265 allows you to detect live wires, wooden structures, ferrous and non-ferrous metals when performing repair or construction work.

The device is equipped with an automatic calibration system depending on the type of surface, sound indication, informative display with bright backlight, ergonomic dielectric plastic housing.

The overall dimensions of the device are 17 × 1.5 × 3 cm.

The detector is powered by a Krona battery with a voltage of 9 V. The product weighs just over 200 grams.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector - up to 38 mm;
detection of non-ferrous metals — up to 38 mm;
detector of wooden structures - up to 19 mm;
functionality - display, sound indication, backlight, auto-calibration;
food - 1 Krona element (6LR61/6LF22);
weight of the device - 204 g.

Advantages

definition of shallow wiring;
good functionality;
convenient automatic calibration;
high build quality.

Flaws

false positives are possible;
shallow detection depth;
non-informative indication.

Bosch UniversalDetect

The Bosch UniversalDetect electrical wiring detector will ensure the safety of repair and construction work without the risk of damaging wires hidden in the wall, heating pipes and other objects.

The device is able to detect live wiring, structures made of ferrous and non-ferrous metals, wooden elements.

The equipment is provided with a sound and color notification / indication module, an automatic shutdown option in order to save power supply charge.

The device receives energy from four AAA-type batteries, on one set it can work up to 4 hours.

The handle of the device is equipped with an anti-slip coating.

Specifications:

detection of hidden wiring - up to 50 mm;
ferrous metal detector - up to 100 mm;
detection of non-ferrous metals — up to 50 mm;
detector of wooden structures - up to 25 mm;
functionality - display, color / sound indication, auto power off, backlight;
food - 4 AAA elements;
weight of the device - 340 g.

Advantages

functionality;
build quality;
good detection depth;
long battery life.

Flaws

high price;
non-informative instruction;
large dimensions and weight.

Mastech MS6818

The Mastech MS6818 hidden wiring detector is a modern, efficient set of professional-class receiving and transmitting devices.

The model allows you to detect not only wiring, but also communication lines, live wires, non-ferrous and ferrous metals, hidden breaks.

Instrument displays display the most detailed information on all specified parameters.

The receiver and transmitter are characterized by simple operation.

The nominal battery life of the devices is 6 hours.

The product is completed with a cover, probes, the instruction manual.

Specifications:

detection of hidden wiring - up to 2 m;
ferrous and non-ferrous metal detector — up to 2 m;
detector operation modes — single-pole/double-pole;
voltmeter - direct / alternating voltage;
functionality - display, light / sound indication, auto power off, backlight;
food - 1 Krona element, 6 AAA elements;
weight of the set - 263 g.

Advantages

significant depth of detection;
high sensitivity;
convenient digital display;
rich equipment;
intuitive control.

Flaws

impressive price tag;
large weight of the kit;
not the best autonomy.

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Useful video

From this video you will learn whether it is worth buying hidden wiring detectors, whether they work:

Conclusion

A hidden wiring detector will help you avoid unpleasant and dangerous situations when carrying out repair and construction work related to drilling or chasing walls, ceilings and floors.
When choosing a hidden wiring detector, you should pay attention to the principle of operation of the device, the type of materials it localizes, the maximum depth of detection of objects, and the power supply to the equipment.
The auto-calibration system will allow you to quickly and accurately adjust, regardless of the level of user experience, and the display, sound and light indicators will greatly simplify the work with the device.

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