AC current: From 0.02 to 400A AC. Resolution: From 1 to 100 mA. Accuracy: From +-2%+-10digits to +-1.5%+-2digits. 4,000 counts display. Bandwidth: From 10 Hz to 3 kHz. Hold & Max. Hold functions. Max. diameter of sensor: 45 mm. Sensor length: 170 mm. Cable length: 0.8m. CAT IV 600V.