High Safety AC Current Clamp with BNC Output, Nominal current range: 40A, 400A, Frequency range: 5Hz-10kHz Companion to your scope or power quality meter to measure up to 400 A AC Specially designed to offer maximum utility in a compact shape Take accurate current readings without breaking the circuit Soft non-slippery overmold handle Nominal current range: 40 A Range: 0.5 A to 40 A, 400 A Range: 5 A to 400 A Basic accuracy: 40 A Range: 2% + 0.015 A (45-400 Hz), 400 A Range: 2% + 0.04 A (45-400 Hz) Typical Bandwidth: 40 A Range: 5 Hz - 10 kHz, 400 A Range: 5 Hz - 10 kHz Output level(s): 40 A Range: 10 mV/A, 400 A Range: 1 mV/A Crest Factor: 40 A Range ≤ 3, 400 A Range: ≤ 3 to 300 A, ≤ 2.5 to 400 A Safety: CAT IV 600 V, CAT III, 1000 V Maximum Non-Destructive Current: 1000 V AC Maximum conductor size: 32 mm Output cable length: 2.5 m (8.2 ft) Included PM9081 BNC Adapter