Compact in Size, Light in Weight, Simple in Use and Full Featured! Double molding provides comfortable with good feeling in your hand. Built-In LED Penlight illuminates brightly the point to be measured. Backlight LCD display is highly visible, switchable for power save. Economical design & Auto power-off function saves the battery life. Unique wrapping mechanism for test lead in the rear side compartment. Unique retractable probe for tip protection mechanism and safety. EVERY range is fully protected against overload voltage of 600V. Conforms to International safety standards IEC61010-1:2001 CAT-III. 4000 Count Four digit display shows a maximum reading of 3999. Autorange with manual select over-ride. Data hold for away reading. Includes Voltage (600Vac/dc) Ohms, Diode, Continuity buzzer, Capacitance (50n-100μF) ,Frequency (5Hz-200KHz), Duty Cycle (0.1%-99.9%), Battery status indicator, 190x40x30mm 100g (Inc Bat.)