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HighTest’s portfolio covers transformer diagnostics, breaker analysis, resistance measurement, and calibration, making it a trusted partner for utilities, service providers, and industrial applications.

HighTest Technology Ltd. is a UK‑based company specializing in electrical test equipment and solutions for the power industry. With decades of expertise, HighTest provides advanced tools that ensure safety, reliability, and compliance in electrical systems.

HighTest’s portfolio covers transformer diagnostics, breaker analysis, resistance measurement, and calibration, making it a trusted partner for utilities, service providers, and industrial applications.

TURA-01 is designed to accurately measure the turns ratio of single-phase and three-phase transformers. TURA-01 performs fast and accurate turns ratio measurements on current, voltage and power transformers using its user-friendly interface. With market-leading accuracy, the TURA-01 has a very wide ratio measurement capability with an accuracy of 0.08 %.

TURA-01 is designed to accurately measure the turns ratio of single-phase and three-phase transformers. TURA-01 performs fast and accurate turns ratio measurements on current, voltage and power transformers using its user-friendly interface.
The partnership between ELTECH Group and HighTest Technology Ltd. combines local expertise in energy and IT with UK‑based innovation in electrical test equipment. Together, they deliver advanced solutions that ensure safety, reliability, and compliance in power systems.