Loop Impedance Ranges= 20/200/2000Ω
Loop Impedance Accuracy= ±2%rdg±4dgt
AC Test Current= 20Ω 25A
                                   200Ω 2.3A
                                   2000Ω 15mA
AC Test Period= 20Ω (20ms)
                                 200Ω (40ms)
                                 2000Ω (280ms)
PSC Ranges= 200A (2.3A 40ms)
                           2000A (25A 20ms)
                           20kA (25A 20ms)
PSC Ranges Accuracy= Consider accuracy of Loop impedance
Voltage= 110V-260V ±2%rdg±4dgt
Operating Voltage= 230V+10% -15% (195V - 253V) 50Hz
Accessories= Molded plug test leads
                           7121B (Simplified measurement probe)
                           Pouch for test leads
                           9121 (Shoulder Strap)
                           Instruction Manual