NDB ART-3D™

The ART-3D™ series of ratio meters are high precision instruments, designed to measure turn ratios, phase displacements, excitation currents of single phase and three phase power, distribution and instrument trans­formers in conformity to the IEEE C57.12.90 & IEC 60076.

Features:

･ Much lighter and handier than other equipment in its category
･ Shock resistant, it is suitable for all types of applications: work site or laboratory
･ The LCD display is equipped with a backlight to allow work in any conditions
･ Weak current injection for applications that require small measurement contacts
･ Many accessories are available for your application such as exothermic welding (Cadweld®), measurements on very small surfaces.