Building on its 60 year old history, Iskra creates solutions for power industry including power meters, smart energy meters and many other types of power measuring equipment. Thanks to M133C, all final testing and calibration is done conveniently in one place.

M133C Three-Phase Power & Energy Calibrator is a heavyweight. Not just in terms of its actual weight but also when it comes to its unique features allowing for calibration of just about anything that measures electricity.