AC/DC Current Probe, Model: 90I, Voltage Rating: 600 VAC, Amperage Rating: 1 - 600 AMP, Accuracy: DC To 400 HZ: Plus/Minus (2 PCT Of Reading Plus 1 A), Diameter: 1.34 IN Conductor, Length: 8.4 IN, Color: Black, Impedance: Input: Greater Than 1 MOHM In Parallel With Upto 100 PFD, Operating Temperature: 0 - 50 DEG C, Dimensions: 2.9 IN Width X 1.1 IN Height, IEC 1010 And CSA-C22.2 Number 1010-1 Installation Category II Working Voltage 600 V, Pollution Degree 2 Per EN 61010-1 And EN 61010-02-032, Complies With American Industry Standards UL61010B-1 And UL61010B-2-032 And European Standards EN/IEC 61010-1 2nd Edition And EN/IEC 61010-02-032