IWATSU® Rogowski Current Probe, Peak current 300A, 1200V, 32Hz-30MHz, -40°C to 125°C, 1.5m (84mm ±4mm coil length/1,2mm), Calibration Documents can be ordered separately. End-user information and destination of end-use required with purchase order, power supply SS-PWR / SS-PWR-US optional