The KAIWEETS KM601 Smart Multimeter is the perfect tool for any electrical job. This multimeter is designed to measure AC/DC current, voltage, resistance, continuity, frequency, and diodes. It features a large LCD display with a backlight for easy reading in low light conditions. The dual-ranging feature allows you to switch between manual and auto-ranging for more accurate readings. The T-RMS feature ensures accurate readings of true-RMS values. The KM601 also features a data hold function to freeze readings on the display for easy reference. The built-in overload protection ensures safety when measuring high voltage or current. The KM601 is a reliable and accurate tool for any electrical job.