Call Now TRAINED AND SUPPORTED BY EA TECHNOLOGY Call Now SPECIALISTS IN THE FIELD Call Now EXPERTS IN INSTRUMENT SALES OF EA PRODUCTS

Welcome to HV Diagnostic Services

We were established in 1998, originally as Hamer Technology Limited. The team at HV Diagnostic Services continue to provide a range of independent high-technology condition monitoring services for the high voltage industry. As an EA Technology Ltd trained service provider and the authorised instrument distributor for New Zealand, we are able to offer a range of services.

We were the first to offer partial discharge testing services in New Zealand and have been operating here for longer than any other companies. We have a proven track record at finding PD defects and regularly share our experience with the industry via tradeshows and industry magazine articles.

Our Services

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Online Partial Discharge surveys of Ground Mount Switchgear

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Overhead Network Assessment utilising Ultrasonic, Infrared & UHF

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Offline VLF Partial Discharge Cable Mapping

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Condition Monitoring Instrument Sales both handheld & permanent install

Who Choose Us

Our friendly, knowledgeable team can come up with a range of customised solutions and services to provide independent high-technology condition monitoring services for the high voltage industries.

1

Trained and Supported by EA Technology

Who are global leaders in Condition Assessment and Degradation of HV Equipment, and original inventors of the TEV technique.

2

Specialists in the field

We have a proven track record at finding PD defects and operate with honesty and integrity at all times.

3

Experts in Instrument Sales of EA Products

We offer training and support that is backed up by EA Australia. We use all equipment we sell, so know it inside and out.