High Voltage Indicators & Detectors

Metrohm HVD04/2B High Voltage Detector
Metrohm HVD04/2B High Voltage Detector
£498.00
£597.60 inc. vat
  • Fast response time
  • High Impact ABS body
  • Shock & drop resistant
View Product
Metrohm HVD04/2C High Voltage Detector
Stock Due : Estimated 1-2 Weeks
Metrohm HVD04/2C High Voltage Detector
£498.00
£597.60 inc. vat
  • Fast response time
  • High Impact ABS body
  • Shock & drop resistant
View Product
Metrohm HVI-F0357A High Voltage Indicator Kit to 15KV AC / DC
In Stock : Get It Next Working Day*
Metrohm HVI-F0357A High Voltage Indicator Kit to 15KV AC / DC
£801.00
£961.20 inc. vat
  • Detects voltages between 200V and 15kV
  • Indicates voltages via flashing neon lights
  • Suitable for ensuring the safety of maintenance and installation personnel
View Product
Metrohm HVD10/2A WPD High Voltage Detector Kit
Stock Due : Estimated 2-3 Weeks
Metrohm HVD10/2A WPD High Voltage Detector Kit
£828.00
£993.60 inc. vat
  • 6.6/33kV Range and 1.2kV Threshold
  • High Impact ABS body
  • -25°C to +55°C operating temp range
  • Shock & drop resistant
View Product
Metrohm LLI-1500DC High Voltage Live Line Indicator - 1500V DC
Stock Due : Estimated 1-2 Weeks
Metrohm LLI-1500DC High Voltage Live Line Indicator - 1500V DC
£1,199.00
£1,438.80 inc. vat
  • For use on overhead high voltage DC lines
  • 1500V model
  • Audible and visual alerts of voltage presence
View Product
Metrohm LLI-750DC High Voltage Live Line Indicator - 750V DC
Metrohm LLI-750DC High Voltage Live Line Indicator - 750V DC
£1,199.00
£1,438.80 inc. vat
  • For use on HV systems up to 750V DC
  • Hooks onto overhead lines
  • Audible and visual indicators
View Product
Metrohm LLI-3000DC High Voltage Live Line Indicator - 3000V DC
Metrohm LLI-3000DC High Voltage Live Line Indicator - 3000V DC
£1,199.00
£1,438.80 inc. vat
  • Detect the presence of voltage on HV systems
  • For use on DC systems up to 3000V
  • Long length handles for easy access to HV lines
View Product
Page 1 of 1

About High Voltage Indicators & Detectors

The best warning for an electrician of a hot power line is a high-voltage indicator. Other devices relying on secondary power sources or subject to protective measures such as fuses can give false positive readings because they are not working as a direct result of the electricity in the lines. A high-voltage indicator is very simple and very effective.

Most high-voltage indicators are simple circuits. They consist of a connector attached to a bus bar in the supply cabinet, and a light-emitting diode inside of a small housing with a window to view the light. The LED may or may not flash, but its illumination lets an electrician know the line is powered and must be shut off before work.

A voltage detector is a device that determines the presence or absence of an electrical charge in an object. It can be a simple, pen-shaped piece of testing hardware that indicates the existence of electricity or an advanced tool that detects precise voltage levels in electrical systems.

A voltage detector measures the flux lines of the electric field formed between the earth's potential and a live component of the system.