Voltage Testers

When dealing with electrical systems, engineers often have to take measurements from obscure and inaccessible places, sometimes even in the dark. It was with these issues in mind that testo designed a new, innovative, Voltage Tester, in an attempt to provide a solution for common problems associated with testing voltage safely.

The all-round LED display and unique fibre-optic technology of Testo's 750 Voltage Tester range mean the voltage indication can be seen clearly from any position.

See our full range of Voltage Testers below.

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23 products or recommendations for Voltage Testers
  • testo 750-1 voltage tester

    testo 750-1 - Voltage tester

    Order-Nr. 0590 7501

    £ 31.00
    incl. VAT  £ 37.20

    • Clear, patented all-round LED display
    • Complies with the current standard for voltage detectors DIN EN 61243-3: 2010
    Details
  • testo 750-2 voltage tester

    testo 750-2 - Voltage tester

    Order-Nr. 0590 7502

    £ 52.00
    incl. VAT  £ 62.40

    • Clear, patented all-round LED display
    • In accordance with DIN EN 61243-3:2011 and CAT III
    Details
  • testo 745  non-contact voltage tester

    testo 745 - Non-contact voltage tester

    Order-Nr. 0590 7450

    £ 20.00
    incl. VAT  £ 24.00

    • Voltage range up to 1,000 V
    • Waterproof and dustproof according to IP 67
    Details
  • testo 750-3 voltage tester

    testo 750-3 - Voltage tester

    Order-Nr. 0590 7503

    £ 69.00
    incl. VAT  £ 82.80

    • Clear, patented all-round LED display 
    • In accordance with DIN EN 61243-3:2011 and CAT III
    Details
  • testo 755-2

    testo 755-2 - Current-voltage tester

    Order-Nr. 0590 7552

    £ 105.00
    incl. VAT  £ 126.00

    • Simple, reliable operation with automatic selection of measurement parameters
    • DIN EN 61243-3:2014 and DIN EN 61010‑1:2011 certified
    Details
  • testo 755-1

    testo 755-1 - Current-voltage tester

    Order-Nr. 0590 7551

    £ 85.00
    incl. VAT  £ 102.00

    • Easy, reliable operation through automatic measurement parameter detection
    • DIN EN 61243-3:2014 and DIN EN 61010‑1:2011 certified
    Details
  • Transport bag 0590 0017

    Transport bag

    Order-Nr. 0590 0017

    £ 24.00
    incl. VAT  £ 28.80

    • Outside: impact-resistant transport bag with zip fastener
    • Inside: two mesh compartments
    Details
  • Transport bag 0590 0016

    Transport bag

    Order-Nr. 0590 0016

    £ 24.00
    incl. VAT  £ 28.80

    • Outside: impact-resistant transport bag with zip fastener
    • Inside: two mesh compartments
    Details
  • Clamp meter adapter 0590 0003

    Clamp meter adapter - for non-contact current measurement

    Order-Nr. 0590 0003

    £ 92.00
    incl. VAT  £ 110.40

    • Fully retractable pincer arm – ideal for measurements in tight places
    • Direct / alternating current measurement up to 400 A AC/DC possible
    Details
  • Adapter for type K thermocouples

    Adapter for type K thermocouples

    Order-Nr. 0590 0021

    £ 24.00
    incl. VAT  £ 28.80

    • For attaching type K thermocouple temperature probes
    • Measuring range -20 to +500°C
    Details
  • 2 mm standard measuring cables (angled plug) 0590 0010

    Standard measuring cables (angled plug) - tip Ø: 2 mm

    Order-Nr. 0590 0010

    £ 18.00
    incl. VAT  £ 21.60

    • CAT II 1000 V measurement category
    • Tip Ø: 2 mm; tip length: 18 mm
    Details
  • Safety crocodile clips 0590 0008

    Safety crocodile clips - 1 set

    Order-Nr. 0590 0008

    £ 18.00
    incl. VAT  £ 21.60

    • CAT III 600 V measurement category
    • Maximum current: 10 A
    Details
  • Transport bag 0590 0018

    Transport bag

    Order-Nr. 0590 0018

    £ 24.00
    incl. VAT  £ 28.80

    • Outside: impact-resistant transport bag with zip fastener
    • Inside: two mesh compartments
    Details
  • 4 mm standard measuring cables (angled plug) 0590 0011

    Standard measuring cables (angled plug) - tip Ø: 4 mm

    Order-Nr. 0590 0011

    £ 18.00
    incl. VAT  £ 21.60

    • CAT II 1000 V measurement category
    • Tip Ø: 4 mm; tip length: 18 mm
    Details
  • Crocodile clips 0590 0009

    Crocodile clips - 1 set

    Order-Nr. 0590 0009

    £ 18.00
    incl. VAT  £ 21.60

    • CAT IV 600 V / CAT III 1000 V measurement category
    • Maximum current: 10 A
    Details
  • Measuring cable extensions (straight plug) 0590 0013

    Measuring cable extensions (straight plug) - 1 set

    Order-Nr. 0590 0013

    £ 18.00
    incl. VAT  £ 21.60

    • CAT IV 600 V / CAT III 1000 V measurement category
    • Maximum current: 10 A
    Details
  • 4 mm standard measuring cables (straight plug) 0590 0012

    Standard measuring cables (straight plug) - tip Ø: 4 mm

    Order-Nr. 0590 0012

    £ 18.00
    incl. VAT  £ 21.60

    • CAT II 1000 V measurement category
    • Tip Ø: 4 mm; tip length: 18 mm
    Details
  • Spare fuses 10 A/600 V 0590 0005

    Spare 10 A/600 V fuses - 5 items

    Order-Nr. 0590 0005

    £ 20.00
    incl. VAT  £ 24.00

    • 10 A / 600 V overload protection
    • Delivery quantity: 5 items
    Details
  • Measuring cable extensions (angled plug) 0590 0014

    Measuring cable extensions (angled plug) - 1 set

    Order-Nr. 0590 0014

    £ 18.00
    incl. VAT  £ 21.60

    • CAT IV 600 V / CAT III 1000 V measurement category
    • Maximum current: 10 A
    Details
  • Spare fuses 630 mA/600 V 0590 0007

    Spare 630 mA/600 V fuses - 5 items

    Order-Nr. 0590 0007

    £ 16.00
    incl. VAT  £ 19.20

    • 630 mA / 600 V overload protection
    • Delivery quantity: 5 items
    Details
  • Spare fuses 10 A/1000 V 0590 0004

    Spare 10 A/1000 V fuses - 5 items

    Order-Nr. 0590 0004

    £ 33.00
    incl. VAT  £ 39.60

    • 10 A / 1000 V overload protection
    • Delivery quantity: 5 items
    Details
  • Spare fuses 630 mA/1000 V 0590 0006

    Spare 630 mA/1000 V fuses - 5 items

    Order-Nr. 0590 0006

    £ 16.00
    incl. VAT  £ 19.20

    • 630 mA / 1000 V overload protection
    • Delivery quantity: 5 items
    Details
  • Replaceable Probes 0590 0015

    Replacement measuring tips - 1 set

    Order-Nr. 0590 0015

    £ 16.00
    incl. VAT  £ 19.20

    • CAT IV 600 V / CAT III 1000 V measurement category
    • 1 set of replacement measuring tips
    Details
23 results found