Weidmüller is industrial connector manufacturer with worldwide operations. In 2013 they built a brand new development centre in Singapore furnished with M151.

M151 High Current Calibrator got you covered in every high current calibration. Accurate source of floating current, current amplifier for your multifunction calibrator or transconductance amplifier - the M151 has it all. With 151-25 Current coil you can calibrate even 3000A AC clampmeters with 0.35% accuracy.