Features 1、HIGH ACCURACY: The voltmeter adopts advanced circuit technology and accuracy components, which can accurately measure the voltage value. 2、SWITCH OUTPUT: Equipped with switch output function, which can convert voltage signals into digital signals for easy control and processing. 3、LCD SCREEN: The voltmeter has a large LCD screen, which can intuitively display the voltage value and other parameters for real time observation. 4、DIN RAIL MOUNT: The 3 phase voltmeter is din rail mounting, which can be directly installed on the guide rail of electrical devices, saving space. 5、EASY OPERATION: The voltmeter has simple operation interface and humanized design, users can quickly realize relevant functions by pressing keys. Specification Item Type: 3 Phase Voltmeter Material: PC Voltage: 60-450V Package List 1 x Voltmeter