Martindale VT7 Single Pole Voltage Tester

  • Detects AC voltages of 50V-600V
  • Bright red LED visual and audible indications
  • IP54-rated for indoor and outdoor use
More Info
inc VAT £23.40 ex VAT £19.50
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Product Details

Martindale VT7 Single Pole Voltage Tester

The Martindale VT7 is a single pole contact voltage indicator which detects AC voltages of 50V-600V with bright red LED visual and audible indications. ­

This ergonomically designed voltage tester has a self-test function and is IP54 rated, for indoor and outdoor use. The tester is of durable construction making it suitable for both industrial and domestic applications.

The VT7 voltage indicator can be used when wearing protective gloves and gauntlets so is ideal for Smart Meter installers and people who take safety seriously. Potentially unsafe direct contact with a finger is not required.

The probe is GS38 compliant and comes supplied with a 9V, PP3 alkaline battery (IEC 6LR61, NEDA 1604A) and instructions.

More Information


  • Audible and visual indication
  • Voltage range: 50V - 600V AC rms.
  • Frequency range: 50 - 60Hz
  • Test current: <5μA


  • Temperature (Operating & Storage): -10°C to 55°C
  • Humidity (Operating & Storage): ≤ 85% R.H.
  • Altitude: up to 2000m


  • Power: 9V, PP3 alkaline battery included (IEC 6LR61, NEDA 1604A)
  • Current consumption: 34mA max
  • Dimensions: 236(L) x 44(W) x 33(D) mm
  • Weight: 120g (battery included) approx


  • Conforms to BS EN61010-1 CAT IV 300V, CAT III 600V
  • Class II, Double Insulation
  • Pollution Degree: 2
  • IP rating: IP54
  • Water resistant


  • Conforms to BS EN61326-1