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UltraTEV Plus+™

Multi-functional PD investigation tool

For detailed examination of PD activity in multiple assets

Download sales brochure here:

UltraTEV Plus 1 UltraTEV Plus 2 UltraTEV Plus 3
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UltraTEV Plus 1
UltraTEV Plus 2
UltraTEV Plus 3


  • No.1 instrument for assessing asset condition
  • Highly user friendly with little training required
  • Full range of accessories to enhance flexibility
  • Essential personal safety tool
  • Low ownership cost with excellent return on investment


  • Menu-driven backlit color LCD screen and keypad, with multiple functions
  • ‘One shot’ option checks for critical PD activity
  • Lightweight, ergonomically designed and tough
  • Long-life rechargeable internal Lithium-Ion (Li-ion) battery
  • 3.5mm headphone socket and external ultrasonic sensor port


The UltraTEV Plus+™ provides ultrasonic detection of PD activity as numerical decibel values AND as audible signals, which you can hear through the headphones provided, plus measurement of PD activity in the form of TEV (Transient Earth Voltage) effects, which you can view on screen as numerical values. It can be switched between one shot PD detection and alert mode, or continuous PD measurement mode.

Use the UltraTEV Plus+™ to investigate the condition of individual assets, rapidly survey the condition of whole substations, compare changes in PD activity levels between assets and over time, gather valuable data for asset condition registers and check working environments for safety.

For more details please contact: 0800 028 7243 or email sales@eatechnology.com

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