AC Circuit Analyzer; Alert Type Digital Display; CAT Safety Rating CAT III 300V; Display Screen Type OLED; Display Type Digital; Features Estimates Load on Line (ELL) up to 15A; Line and Peak Voltage; Measures Voltage Drop Under Load; Tests Without Disturbing Sensitive Loads; True RMS; Verifies Isolated Grounds (with 61-176 Adapter); For Voltage Range 85 to 265V AC; Frequency Rating 45 to 65 Hz; Ground Impedance 0.00 to 1.99 ohm; Includes 1 ft Extension Cord; Carrying Case