Features:LCD display(4000 Counts) with backlight. Automatic polarity identification.Measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, duty cycle, etc.Over range indication: OL.Low battery indication.Auto power off after 15-minute no-operation.Small size and light weight, suitable for carrying anywhere.With a bracket behind, can stand on your desk in a great position for easy reading.