Electrical Test Equipment
Non-contact voltage detectors are a highly reliable and safe way to detect live wires and conductors without coming into contact with them. They can be used in a wide range of environments due to their compact and portable design, making them perfect for working on the go.Non-contact voltage & magnetic field indicators feature a wide range of features to enhance the user experience, making it easier to identify live currents and magnetic fields. LED lights are often included to indicate when the device is in contact with a live voltage, in some cases this is also accompanied with a beeping noise.How do they work?Also known as a voltage detector, voltage tester pens, sensors or test pens. They allow the user to test electrical conductors without touching them. Non-contact testers are the safest and easiest way to detect electric fields or voltage. Voltage testers utilise what is called capacitive coupling, the user holding the instrument provides a ground reference. The tester then detects changing electric field around the object or objects conducting an AC current (Alternating current). Simply put, the user and the tester pen when near the electrical conductor will cause a small current to flow through the tester from the source, this is how it detects AC voltage.At RS, we offer a wide range of reliable non-contact voltage testers suitable for DIY enthusiasts at home to electrical engineers. The user-friendly devices ensure quick and efficient testing of voltage in a range of applications and can be used by anyone from a homeowner carrying out renovations to an electrical engineer.
Showing 25–48 of 66 results
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Fluke LVD1A Non Contact Voltage Detector
VND1,630,640.00 -
Martindale NC3 Non Contact Voltage & Magnetic Field Indicator >10mT, 200V ac to 1000V ac
VND0.00 -
RS PRO IVT-10, LED Voltage tester, 750V ac/dc, Continuity Check, Battery Powered, CAT III 750V
VND1,669,583.52 -
Martindale TEK 200 Magnetic Field Detector ±10mT, 100V ac to 600V ac
VND1,777,589.44 -
Fluke, LED Voltage tester, 600V ac, Battery Powered, CAT IV
VND1,784,112.00 -
RS PRO Non Contact Voltage Indicator, 230V ac to 1000V ac
VND1,913,604.00 -
RS PRO Circuit Breaker Finder
VND2,029,859.04 -
Martindale VI13800, LED Voltage tester, 600V ac/dc, From Unit Under Test Powered, CAT III 1000V
VND2,287,883.84 -
RS PRO ATEX Magnetic Field Detector 0.3mT
VND2,324,525.28 -
RS PRO, LCD Voltage tester, 1000V ac/dc, Battery Powered, CAT III 1000V
VND2,345,244.00 -
Gossen Metrawatt DUSPOL expert 1000, LED Voltage tester, 1000V ac/dc, Continuity Check, Battery Powered, CAT III 1000V
VND0.00 -
Gedore Mains Test Screwdriver with Magnetic Field, Voltage Indicator
VND2,594,636.00 -
Tempo Tone Generator, 1200Hz Tone Frequency
VND0.00 -
Martindale MARVT28, LCD Voltage tester, 690V ac/dc, Continuity Check, Battery Powered, CAT III 690V
VND2,744,271.20 -
Martindale VI13800, LED Voltage tester, 600V ac/dc, From Unit Under Test Powered, CAT III 1000V
VND0.00 -
Martindale MARVT28, LCD Voltage tester, 690V ac/dc, Continuity Check, Battery Powered, CAT III 690V
VND0.00 -
Fluke T90, Digital Voltage tester, 690V ac/dc, Continuity Check, Battery Powered, CAT II 690V
VND2,992,704.00 -
Gossen Metrawatt DUSPOL expert 1000, LED Voltage tester, 1000V ac/dc, Continuity Check, Battery Powered, CAT III 1000V
VND3,002,296.00 -
Fluke T110, Digital Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 690V
VND3,721,696.00 -
John Drummond DRUMTL10, LED Voltage tester, 500V ac/dc, Mains Powered, CAT III 1000V
VND3,758,529.28 -
John Drummond DRUMTL20, LED Voltage tester, 500V ac/dc, Mains Powered, CAT III 1000V
VND4,010,415.20 -
RS PRO IVT-20, LCD Voltage tester, 750V ac/dc, Continuity Check, Battery Powered, CAT III 750V
VND4,394,287.04
