Further information

Advantages of vehicle diagnostic devices for different vehicle types

Vehicle diagnostic devices are essential for the maintenance and repair of all types of vehicles, be it cars , trucks or motorcycles . These devices enable the reading and deletion of error codes generated by the vehicle's control units using the error readers. With a high-quality vehicle diagnostic device, workshops and private users can quickly and precisely identify and resolve the cause of problems. Thanks to the comprehensive diagnostic options and the ability to program control units , professional diagnostic devices are indispensable tools for every workshop. Regular use of these devices extends the service life of the vehicle and increases operational reliability.

How professional diagnostic devices are revolutionizing vehicle maintenance

Professional diagnostic devices offer far more functions than simple OBD readers. They not only allow you to read and delete error codes with the error readers , but also to carry out live data tests and actuator tests. They also offer advanced functions such as calibrating control units and adjusting comfort functions. In today's world, where vehicles are becoming increasingly complex, such comprehensive diagnostic options are invaluable. With a professional diagnostic device, workshops can ensure that they are able to carry out even the most demanding repairs and maintenance work efficiently and precisely.

The role of OBD diagnostic devices in modern vehicle diagnostics

OBD diagnostic devices are standardized tools used in almost every modern vehicle. They allow you to read engine and emissions data and monitor various vehicle systems. With an OBD diagnostic device, potential problems can be identified early and resolved before they lead to major damage. These devices are of great use not only to workshops but also to vehicle owners. They offer an easy way to monitor the condition of the vehicle and carry out necessary maintenance work in a timely manner. Car diagnostics become more efficient and effective with OBD diagnostic devices.

Car diagnostics: key to long-term vehicle health

Car diagnostics play a crucial role in the long-term health and performance of a vehicle. By using modern diagnostic devices, mechanics and vehicle owners can make precise diagnoses and carry out targeted repairs. This saves time and money and helps extend the life of the vehicle. Modern car diagnostics not only include reading error codes with the error readers , but also analyzing live data, carrying out special tests and adjusting control units. With a reliable diagnostic device, you always have all the important information at hand to optimally maintain and repair your vehicle.

Multimeters for cars – reliable measuring instruments for workshops and hobbyists

Whether you're a hobbyist or a professional mechanic, a precise multimeter is a basic tool for any vehicle diagnostics. Anyone looking to purchase a multimeter specifically designed for automotive applications should pay attention to quality, measurement category, and features. Modern multimeters enable reliable voltage, current, and resistance measurements on vehicle batteries, sensors, control units, and all on-board electronics – right in the workshop or on the go.

What makes a good automotive multimeter?

A reliable multimeter for automotive use should be robust, easy to use, and, above all, precise. In practice, this means it must be able to measure both direct current (e.g., on the vehicle battery) and alternating current (e.g., on sensor cables). Reliable current measurement is also particularly important in the automotive sector – for example, to check current consumption or quiescent current.

Multimeter versus multitester – what’s the difference?

The term multitester is often used synonymously with multimeter. Essentially, both are multifunctional measuring devices that can measure electrical quantities such as voltage, current, and resistance. Many devices also offer additional functions such as diode testing, continuity testing, or even temperature measurement – ideal for quickly and precisely locating faults in a vehicle.

Voltage measurement on the vehicle – what should be considered?

When measuring voltage, the multimeter is connected in parallel to a voltage source—such as a battery or a sensor. To avoid interfering with the measuring circuit, the multimeter's internal resistance should be very high. Modern digital multimeters easily meet this requirement and deliver reliable measurement results without interfering with the current flow.

Current measurement in a vehicle – with current clamp or classic?

Anyone who wants to measure currents regularly, such as when testing starter current or quiescent current consumption, should consider a multimeter with a current clamp function. These so-called current clamp multimeters allow non-contact measurements without interrupting the power cable. Alternatively, there are classic multimeters with a current measurement socket – these must be integrated directly into the circuit.

Digital or analogue – which is better for the car?

Digital multimeters are almost exclusively used for automotive diagnostics today. They offer the advantage of easy readability, avoid interpretation errors like with analog dial instruments, and are often equipped with practical additional functions. A digital multimeter is therefore the first choice if you want to buy a multimeter that can be used safely and conveniently in your car.

Measurement category – crucial for safety

When selecting a multimeter, it is essential to consider the appropriate measurement category according to DIN EN 61010-1. For automotive applications, devices in CAT II or CAT III categories with a dielectric strength of up to 600 V are recommended – ideal for working on batteries, on-board electrical systems, and control electronics.

Further purchase criteria for automotive multimeters

Measurement accuracy: Depending on the application, high accuracy can be crucial, for example when monitoring battery voltage or sensor values.
Display: An easy-to-read LC or OLED display is essential, especially in poor lighting conditions in the workshop or during breakdown assistance.
Robustness: Devices in the automotive sector must be shockproof and protected against splash water – ideally with a rubber coating and IP protection class.
Interfaces: For professionals, models with USB or Bluetooth interfaces are useful for evaluating measurement data on a PC or diagnostic tool.
Calibration capability: DAkkS-compliant calibration may be required, particularly for workshop use.

Buying a multimeter – what should you look out for?

If you want to buy a multimeter that's proven itself in the automotive sector, you shouldn't just consider the price. Look for features like auto-ranging, min/max value storage, acoustic continuity testing, and temperature measurement. Good multitesters offer a variety of these features and help you locate faults quickly and reliably.

Typical applications in motor vehicles

Testing battery and charging voltage
Checking sensors (e.g. lambda sensor, temperature sensors)
Control of power consumption and quiescent current
Continuity testing of cables and connectors
Troubleshooting relays, fuses and electrical consumers

Multimeter – the indispensable tool for vehicle diagnostics

A high-quality multimeter is an essential measuring instrument in the automotive sector – for both professionals and ambitious hobbyists. Whether for simple voltage measurements, current monitoring, or detailed troubleshooting – a modern multimeter allows you to quickly and accurately identify electrical problems in your vehicle. If you're looking for a multimeter specifically tailored to your automotive needs, we offer tested devices with practical functions and reliable performance – for safe work and accurate vehicle diagnostics.

FiltersFilter & Sort