3-in-1 FunctionMultifunctional electric tool acts as a multimeter, non-contact voltage tester and phase sequence meter simultaneously. Intelligent technology allows this multimeter to automatically identify the tested parameters and choose the required range. Ultra-Slim DesignLightweight design, easy to carry and use in one single-handed, the switching function is quick and convenient. With LCD display with readable and clear numbers. Multifunctional MultimeterIntelligent recognition, auto range, TRMS 6000 counts, frequency, temperature, voltage, frequency, resistance, capacitance, diode, continuity, voltage tester 39;fire line identification Non-Contact Voltage TestDual adjustable range 12V-1000V / 48V-1000V (default). Distinguish live wire and no wire by different frequency alarm sound. Non-Contact Phase Sequence DetectionIt can help you measure three-phase electricity at 380 V, judging from the continuity of the three-phase power supply. It can be widely used in schools, research institutes, factories, enterprises and other social fields. Features With the built-in flashlight, it ensures clearer data reading. The pencil type has a lightweight design, easy to carry. It can be widely used in schools, research institutes, factories , businesses, etc. Package contents: 1 Multimeter 1 1.5 V AAA battery (included) 1 Test cable