Measuring Instruments

Measuring instruments are handheld and benchtop devices that measure and display electrical and physical quantities such as voltage, current, resistance, temperature and distance. They are used in commissioning, periodic maintenance, fault finding and laboratory work to see whether the installation and devices are operating at the expected values. In this category, multimeters and clamp meters, electrical and electronic testers, oscilloscopes, thermal cameras, laser measuring devices, earthing measuring instruments and laboratory power supplies are in separate subcategories; most of the products are Unit brand. Choose a device first by the quantity you will measure, then by measuring range, accuracy, resolution, measurement category and rated voltage. The measurement category shows in which part of the installation the device can be used; circuits fed from a socket fall under CAT II, distribution boards and fixed installations under CAT III, and the building entrance and the meter side under CAT IV. Devices such as thermometers, lux meters and anemometers, and accessories such as probes and alligator clips, are also in subcategories.

Products

How to choose Measuring Instruments

Measuring instruments are handheld and benchtop devices that measure and display electrical and physical quantities such as voltage, current, resistance, temperature and distance. They are used in commissioning, periodic maintenance, fault finding and laboratory work to see whether the installation and devices are operating at the expected 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 Measuring Instruments and where is it used?

Measuring instruments are handheld and benchtop devices that measure and display electrical and physical quantities such as voltage, current, resistance, temperature and distance. They are used in commissioning, periodic maintenance, fault finding and laboratory work to see whether the installation and devices are operating at the expected values.

What should I compare when choosing Measuring Instruments?

Choose a device first by the quantity you will measure, then by measuring range, accuracy, resolution, measurement category and rated voltage.

Which product groups are available under Measuring Instruments?

The current subcategories include LED Bulb Test Stands, Air Quality Meters, Ammeters and Voltmeters, Coating and Thickness Gauges, Earthing Measuring Instruments, Electrical and Electronic Testers. Open a subcategory to compare its products and technical details.

Measuring Instruments Selection Guide