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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제품설명 단가 Indicator Type Magnetic Sensitivity Battery Type Audible Tone ATEX Approval Power Source Safety Category Dimensions Weight Diameter Height Length Maximum Detection Voltage Maximum Operating Temperature
RS 제품 번호 375-5422
제조사RS PRO
₩46,875.10
Each
수량
Magnetic Field 0.3mT AAA - - Battery CAT III 1000 V 17 (Dia.) x 152mm 40g 17mm - 152mm 1000V ac +50°C
RS 제품 번호 166-838
제조사RS PRO
₩41,553.95
Each
수량
Voltage - AAA - - Battery CAT III 1000 V 18 (Dia.) x 146mm 40g 18mm - 146mm 1000V ac +50°C
RS 제품 번호 167-645
제조사RS PRO
₩35,157.10
Each
수량
Voltage - AAA Yes - Battery CAT III 1000 V 17 (Dia.) x 146mm 40g 17mm - 146mm 1000V ac +50°C
RS 제품 번호 136-5672
제조사RS PRO
₩22,444.00
Each
수량
Non Contact Voltage - AAA, IEC LR 03, NEDA 24A, 1.5 V Yes - Battery CAT III 1000 V - - - - - 1000V ac -
RS 제품 번호 141-1996
제조사RS PRO
₩70,407.20
Each
수량
Magnetic Field 0.3mT AAA, GP Alkaline GN24A LR03 Size AAA - Yes Battery - - 40g - - - - +40°C
RS 제품 번호 178-1216
제조사RS PRO
₩54,254.65
Each
수량
Non Contact Voltage - AAA Yes Yes Battery CATIV 1000 V 25 x 23 x 160mm 55g - 160mm 25mm 1000V -
RS 제품 번호 123-3247
제조사RS PRO
₩26,263.20
Each
수량
Non Contact Voltage - AAA - - Battery CAT III 1000 V / CAT IV 600 V, CAT IV, CAT lll 152 x 22 x 18mm 40 (with Battery)g - 18mm 152mm 1000V ac +40°C
RS 제품 번호 136-5674
제조사RS PRO
₩25,443.25
Each
수량
Magnetic Probe, Magnetic Probe Tip - - - - - CAT II 1000 V, CAT III 600 V, CAT IV 300 V - - - - - 1000V +50°C
RS 제품 번호 141-1995
제조사RS PRO
₩63,365.55
Each
수량
Voltage - AAA, GP Alkaline GN24A LR03 Size AAA - Yes Battery CAT III 1000 V ac 18 (Dia.) x 151mm 50g 18mm - 151mm 1000V ac +40°C
RS 제품 번호 136-5675
제조사RS PRO
₩40,484.45
Each
수량
Non Contact Voltage - AAA, 1.5 V - - Battery CAT IV 1000 V - - - - - 1000V ac +50°C