Pliers

At the Onninen electrical wholesaler, we offer a wide range of modern measuring devices, including meters and multimeters and accessories designed for them. In this category, you will find measuring clamps - an accessory that extends the functionality of measuring equipment, which is an essential element of every electrician's equipment. Our assortment includes a wide range of clamps, including flexible current clamps and transmitting clamps, so anyone involved in electrical or energy will find a product tailored to their needs.

Application of measuring clamps

The clamp is a tool designed for professionals involved in electrical work that requires precision and is carried out in hard-to-reach areas. The clamp, connected to the appropriate analyzer or meter, measures voltage and other installation parameters. Measurements can be made, among others, of the leakage current to the PE conductor, the differential current of the L and N conductors, or power consumption.

Application of transmitting clamps

Transmitting clamps are connected to a socket in the transmitter. They are used to induce a measurement signal by electromagnetic induction in a conductor, e.g. in high-voltage cables or telecommunications cables.

Application of current clamps

Flexible current clamps (also known as Rogowski coils) allow for measurements of alternating currents in hard-to-reach areas where it is not possible to attach hard clamps. Available models vary in output signal level and length.

What aspects should you pay attention to when choosing measuring clamps?

The most important features of measuring clamps include:

• current capacity (measuring range) - affects the precision of measurements in various conditions,
• diameter of the conductor being clamped,
• ergonomics - the comfort of long-term work depends on the design,
• workmanship,
• the presence of a connecting cable - it allows for easy and quick connection of the clamps to other devices,
• compatibility – ability to work with various types of multimeters or power analyzers.

Measuring clamps are often combined with meters of electrical and photovoltaic installation parameters, earth resistance and soil resistivity meters, electrical equipment safety meters and wire and cable locators.

Why is it worth ordering clamps from the Onninen electrical wholesaler?

We are the largest electrical and hydraulic wholesaler in Poland. We supply high-class measuring instruments to electrical installers, measuring engineers and other professionals related to the electrical or energy industry. The clamp category includes several dozen proven quality tools from leading manufacturers of measuring instruments for electricians, such as Fluke and Sonel. Our range also includes clamp adapters and many other accessories for meters. We offer, among others: batteries and accumulators, power supplies, chargers, test leads, test probes, test clamps and covers and cases. Don't know which clamp to choose for a planned task, e.g. for measuring grounding resistance using the two-clamp method? Write or call. We will help!