Non Contact Voltage & Magnetic Field Indicators

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.


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Viewing 1 - 10 of 10 products
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Description Price Indicator Type Magnetic Sensitivity Battery Type Calibrated Audible Tone ATEX Approval Power Source Safety Category Dimensions Weight Diameter Height Length Maximum Detection Voltage
RS Stock No. 810-5302
Mfr. Part No.FLK2AC/90-1000V
BrandFluke
kr 633,00
Each
Units
Voltage - AAA RSCAL - - Battery CAT IV 1000 V - 45.4g - - - 1000V ac
RS Stock No. 741-4355
Mfr. Part No.FLK2AC/90-1000V
BrandFluke
kr 225,00
Each
Units
Voltage - AAA - - - Battery CAT IV 1000 V - 45.4g - - - 1000V ac
RS Stock No. 528-9703
Mfr. Part No.FLUKE 1AC-II
BrandFluke
kr 262,00
Each
Units
Voltage - AAA - Yes - Battery CAT IV 1000 V - 50g - 25mm 148mm 1000V
RS Stock No. 810-4712
Mfr. Part No.FLUKE 1AC-II
BrandFluke
kr 670,00
Each
Units
Voltage - AAA RSCAL Yes - Battery CAT IV 1000 V - 50g - 25mm 148mm 1000V
RS Stock No. 850-7688
Mfr. Part No.FLUKE 1AC-E-5PK
BrandFluke
kr 1 021,00
Each
Units
Double Flash Visible Indication - AAA - - - Battery CAT IV 1000 V - - - - - -
RS Stock No. 873-2364
Mfr. Part No.LVD1A
BrandFluke
kr 261,00
Each
Units
- - AAA - - - Battery - - - - - - -
RS Stock No. 873-2746
Mfr. Part No.LVD1A
BrandFluke
kr 680,00
Each
Units
- - AAA RSCAL - - Battery - - - - - - -
RS Stock No. 740-6698
Mfr. Part No.Fluke 2AC/200-1000VC
BrandFluke
kr 225,00
Each
Units
Voltage - AAA - - - Battery CAT III 600 V - - - 148mm - 1000V ac
RS Stock No. 741-4346
Mfr. Part No.FLK2AC/200-1000VCL
BrandFluke
kr 225,00
Each
Units
Voltage - AAA - - - Battery CAT IV 1000 V - - - 148mm - 1000V ac
RS Stock No. 911-9529
Mfr. Part No.FLK2AC/200-1000VCL
BrandFluke
kr 633,00
Each
Units
Voltage - AAA RSCAL - - Battery CAT IV 1000 V - - - 148mm - 1000V ac