Main features are: one single connection set up to perform automatically all possible Circuit Breaker tests; both Sides Grounded feature without any additional external boxes/modules; up to 6 static and dynamic contact resistance measurement – 200A DC output each; three phase first. Main features are: one single connection set up to perform automatically all possible Circuit Breaker tests; both Sides Grounded feature without any additional external boxes/modules; up to 6 static and dynamic contact resistance measurement – 200A DC output each; three phase first. Doble, a global leader in the manufacture of diagnostic test and measurement instruments is pleased to announce the consolidation of Doble's corporate brand under the “Doble Engineering” company name worldwide. With this, the “Altanova” company name will be retired. DRTS 64 is the most powerful. ISA range of portable test equipment plays an important part in our power and energy management system solutions. It allows to perform different tests and measurements on current transformers, voltage transformers, power transformers, protection relays, energy meters and transducersMegger's high-performance primary injection test sets are engineered for precision, speed, and repeatability. Whether you're validating tripping thresholds, checking protection relay coordination, or diagnosing performance issues, these instruments help you spot defects early and prevent critical. CEE supplies the latest range of automatic test-equipment from ISA. All ISA test-sets are designed for use in severe environments such as HV substations and heavy. ing energy meters and transducers. In addition, T 2000 incorporates a powerful multi-meter and phase angle ains three inde on the large, graphic LCD display.