
Top rated Detectors
Here’s a ranking of the top rated Detectors. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Bosch Home & Garden Truvo digital localisation device
Bosch Truvo Cardboard Digital Locator. The Truvo detector is a simple solution for scanning walls and ceilings to locate metallic objects or live wires. This makes drilling safer when hanging pictures or installing lamps. An LED traffic light system and a warning signal indicate areas where drilling should be avoided. For added convenience, special LEDs with symbols for metal and live wires clearly show what the detector has found. A single on/off button and automatic calibration ensure that scanning tasks can be started immediately. A language-neutral quick start guide with simple graphics helps you use the tool correctly for more accurate results.

2. Bosch Home & Garden Truvo Uni
Quick and easy results - The Truvo detection device is the simple solution for scanning walls and ceilings to locate metal objects or electrical cables. It enables safer drilling when hanging pictures or installing lamps. An LED traffic light system and an audible alert indicate where drilling should not occur. For even better results, LEDs with symbols for metal and electrical cables show exactly what the detection device has found. Thanks to a single on/off switch and automatic calibration, you can start locating immediately. A language-neutral quick start guide with simple graphics is included for accurate results through proper handling and a fast start with the tool.

3. Airthings Corentium Home
Small, portable, and powerful radon gas detector with integrated display - Gray
What is Corentium Home?
Corentium Home by Airthings provides everything you need to keep an eye on your radon levels at all times. Corentium Home is a device with the highest measurement accuracy and user-friendly operation. The device automatically adapts to its environment and eliminates inaccuracies caused by external factors.
Why is radon so dangerous?
Radon is one of the leading causes of lung cancer in non-smokers. Radon kills six times more people than residential fires and carbon monoxide poisoning combined. Radon is present everywhere, and radon concentrations vary from room to room and from day to day. That’s why continuous monitoring is so important. You will receive the first results of radon measurement after just 24 hours, without laboratory costs.
Application
The LCD display shows the average radon concentration for a day, a week, and a year. Optionally, you can create a report online from your measurement results. Corentium Home is lightweight and portable, making it easy to use in different rooms, floors, or buildings. However, Airthings always recommends long-term monitoring. Keep an eye on daily radon levels or medium- to long-term values. This way, you can feel safe at all times.
Benefits
- Within 24 hours, you will see the first measurement of your radon exposure.
- Portable - Small and battery-operated with a battery life of 2 years.
- Accurate - Measures values over a longer period, allowing for greater accuracy than traditional methods.
- Never pay laboratory costs again, saving you money!
Mobile or stationary detector for monitoring radon. Battery-operated: 3 AAA batteries included. Battery life up to 2 years. LCD display. Report can be created online. Dimensions: 12 x 6.9 x 2.5 cm. Weight: 148 g.

4. Bosch Professional D-tect 120 Multidetector
Bosch Professional Wallscanner D-tect 120 Solo, application area: shower, electrical engineering, house, industry, kitchen, sanitary facilities, functions: Non-contact measurement, non-contact detection of AC voltage, location of ferrous metals, location of electrical cables, battery 4x1.5V-LR6.

5. Bosch Professional D-tect 120
Location device Wallscanner D-tect 120. The D-tect 120 Professional is an intuitive radar scanner for almost all materials. With spot measurement, precise location on narrow surfaces is possible, while the Centre Finder locates the exact center of an object. Thanks to Dual Power Source technology, it can operate with both a 12V Li-Ion battery and standard alkaline batteries. The device is suitable for a range of trades when it comes to locating water-carrying pipes and cables or avoiding mishaps when drilling in carpentry, plumbing, electrical, and heating, ventilation, and air conditioning work. The D-tect 120 Professional features a simple user interface with three self-explanatory selection buttons for adapting to different applications and can locate objects up to a depth of 12 cm. Acoustic and visual signals alert the user to found objects in the wall. Included in the package: L-BOXX 136, Quickstart card.

6. TFA PH-Check
The pH value is a measure of the acidic or basic character of an aqueous solution and refers to the concentration of hydrogen ions. The lower the pH value, the higher the acidity on a scale from 0 to 14. Pure water has a pH value of 7 and is considered neutral. Liquids with a pH value above 7 are bases or alkaline solutions. The pH value is particularly important for fish and plants in aquariums and ponds, for drinking and heating water, swimming pools, and in the production of food and cosmetics. With the digital pH meter PH CHECK, you can easily and reliably determine the pH value and the current temperature. The pH values of solutions are temperature-dependent. The integrated thermometer provides automatic temperature compensation, ensuring particularly accurate results. By pressing the HOLD button, the current measurements are retained and displayed permanently. Regular calibration ensures the functionality of the device and is easy to perform. The permanently attached glass probe is especially suitable for measuring in aggressive media. The pH meter is splash-proof according to IP65 and can be cleaned under running tap water or with distilled water after use. To prevent the electrode from drying out, it should always be stored in the supplied container filled with a special solution.

7. TFA PH Check
The pH value is a measure of the acidic or basic character of an aqueous solution and refers to the concentration of hydrogen ions. The lower the pH value, the higher the acidity on a scale from 0 to 14. Pure water has a pH value of 7 and is considered neutral. Liquids with a pH value above 7 are bases or alkaline solutions.
The pH value is particularly important for fish and plants in aquariums and ponds, for drinking and heating water, swimming pools, and in the production of food and cosmetics.
With the digital pH meter PH CHECK, you can easily and reliably determine the pH value and the current temperature. The pH values of solutions are temperature-dependent. The integrated thermometer provides automatic temperature compensation, ensuring particularly accurate results. By pressing the HOLD button, the current measurements are retained and displayed permanently. Regular calibration ensures the device's functionality and is easy to perform.
The pH meter is splash-proof according to IP65 and can be cleaned under running tap water or with distilled water after use. To prevent the electrode from drying out, it should always be stored in the supplied container filled with a special solution.

8. Joy-it JT-RAD01
The JT-RAD01 radiation measuring device is used to detect gamma, beta and X-ray radiation and is characterised by its particularly easy handling, high measurement stability and its handy and robust design. It has a large, backlit LCD colour display. The measurement results can be displayed both as clear statistics and as a graphical evaluation.

9. Bosch Professional Rilevatore GMS 120-27
Bosch Power Tools Locator Device with Case GMS 120-27 (Type: 0601081700)
Maximum detection depth: 12 cm
Suitable for live wire detection: yes
For locating wood: yes
For locating metal: yes
Maximum detection depth for wood: 30 mm
Maximum detection depth for metal: 120 mm
Maximum detection depth for live wires: 50 mm
The GMS 120-27 Professional locator device allows for straightforward and intuitive detection of objects. The detection results are displayed via a signal indicator on the screen and a color-coded marking hole. This user-friendly device offers an easy mode selection, and the marking hole allows for precise marking of where objects have been located.
The robust GMS 120-27 is designed for tough job sites and is equipped with dust and splash protection according to IP54, as well as a shock-absorbing rubber housing. It assists in locating and identifying metals, electrical wires, and wooden beams in drywall. Locating objects in walls before drilling ensures safe working, especially during renovations when cabinets, fitted kitchens, sinks, boilers, and heating systems are installed, or when air conditioning and sprinkler systems are set up.
This locator device not only determines the center of the detected object but also indicates its material properties, such as magnetic or non-magnetic metal, a live wire, or non-metallic material.
Included: case, 2 x 1.5 V LR6 batteries (AA)
EAN: 4053423255331.

10. Bosch Professional Ortungsgerät GMS 120-27
When drilling in the wall, you want to get the job done and be sure that you won't hit an obstacle. This GMS 120-27 Professional locating tool allows you to locate objects easily and intuitively. The locating results are shown via a signal indicator on the display and the colour-coded marker hole. The user-friendly locator offers simple mode selection and the marker hole allows you to mark exactly where objects have been located. The robust GMS 120-27 was developed for harsh construction sites and is equipped with dust and splash water protection to IP54 and a shock-absorbing rubber housing. The GMS 120-27 Professional locating device helps to locate and localise metals, power lines and wooden beams in drywalls. Locating objects in walls before drilling makes for safer work, especially during renovation work when fitting cupboards, fitted kitchens, sinks, boilers and heating systems or installing air conditioning and sprinkler systems. This locator not only determines the centre of the located object, but also indicates its material properties such as magnetic or non-magnetic metal, a live wire or non-metallic material.
