Volt LiteWire

Volt LiteWire is high voltage voltmeter probe by Sensorlink
Volt LiteWire by Sensorlink is high voltage probes to measure primary waveforms with a power analyzer

The Volt Litewire is a two-piece voltmeter with a fiber optic link between the high voltage sensor and the readout at ground potential. The sensor is mounted on a hot stick and slipped onto a medium voltage line for measuring voltage phase to phase or voltage phase to ground. The fiber optic cable connects the sensor to a receiver unit at ground potential, which contains the digital readout and provides an analog output.

The analog output is the most outstanding feature of this instrument. It is a reproduction of the high voltage current or voltage waveform, accurate to approximately the 50th harmonic, and is available as a 0-2 volt AC signal at ground.

This voltmeter offers users provides waveform analysis for sophisticated low voltage analyzers, which are otherwise incapable of measuring primary distribution voltage up to 40 kV.

Volt LiteWire has a urethane housing that is designed to ensure proper operation in the most adverse environments of power lines. It is resistant to impacts and flame spread and water repellent. It is also able to function in a wide range of ambient temperatures.


  • Shielded against influence from stray fields.
  • Auto-ranging digital readout.
  • Fiber Optic Isolation brings the signal down to ground.
  • Analog output for waveform analysis.


  • View Voltage from the primary.
  • Analyze Voltage Waveform from the primary.


Range of Operation
Voltage 1 - 40kVAC
Voltage 0-20kVAC 10V
Voltage 20+kVAC 100V
Weight 5.5 lbs (2,50 kg)
Accuracy ±2%
Analog Output 50 mv per kV (2 volt = 40kV)
Output impedance 6000 ohms minimum
Frequency response 2500 Hz which is above the 40th harmonic at 50 or 60 Hz
Controls One button operation
Electrodes Detachable
Frequency, 50 Hz 50 Hz (47 to 53 Hz) Models Available
Frecuencia, 60 Hz 60 Hz (57 to 63 Hz)
Display 3.5 Digit Display
Housing Shock and water resistant molded urethane
Hotstick mounting Universal chuck adapter (Hotstick not included)
Battery Two each of 9 volt alkaline or lithium
Operating Temperature -22 to +140°F (-30 to +60°C)
10 Ft (3.28m) Extension Cable
20 Ft (6.56m) Extension Cable
30 Ft (9.84m) Extension Cable
40 Ft (13.12m) Extension Cable
Hard Carrying Case