Multimeters and Clamp Meters

Multimeters and clamp meters are portable and benchtop measuring instruments that measure electrical quantities such as voltage, current, resistance and continuity. They are used in enclosure and installation commissioning, troubleshooting and electronic repair to verify whether voltage is present in a circuit, the current drawn by a load and component values. The category consists of two subgroups: handheld and benchtop digital multimeters that connect to the circuit with probe leads, and clamp meters that measure current without opening the circuit by clamping around the conductor; both groups include Unit-branded devices. Choose a clamp meter if you will measure load current without opening the circuit, and a multimeter if you will measure small currents and voltage, resistance and capacitance values precisely; in both groups, compare the measurement category (CAT), the True RMS feature and the measuring range according to the installation you will work on. True RMS devices show as an effective value the current of non-linear loads such as frequency converters and LED drivers, whose waveform departs from a sine shape; devices that measure by the average value read incorrectly on these waveforms.

Products

How to choose Multimeters and Clamp Meters

Multimeters and clamp meters are portable and benchtop measuring instruments that measure electrical quantities such as voltage, current, resistance and continuity. They are used in enclosure and installation commissioning, troubleshooting and electronic repair to verify whether voltage is present in a circuit, the current drawn by a load and component values.

  • Identify the measurement or fastening task and the required insulation safety rating.
  • Select jaw profile, cross-section range and accessories for the conductor or fastener standard.
  • Check CAT voltage category and replacement tip or die availability for field conditions.

Frequently asked questions

What is Multimeters and Clamp Meters and where is it used?

Multimeters and clamp meters are portable and benchtop measuring instruments that measure electrical quantities such as voltage, current, resistance and continuity. They are used in enclosure and installation commissioning, troubleshooting and electronic repair to verify whether voltage is present in a circuit, the current drawn by a load and component values.

What should I compare when choosing Multimeters and Clamp Meters?

They are used in enclosure and installation commissioning, troubleshooting and electronic repair to verify whether voltage is present in a circuit, the current drawn by a load and component values.

Which product groups are available under Multimeters and Clamp Meters?

The current subcategories include Clamp Meters, Digital Multimeters (Handheld and Benchtop). Open a subcategory to compare its products and technical details.

What Is a Multimeter? Multimeter and Clamp Meter Guide