72x72mm Selective Digital Voltmeter (1-500V AC)

DJ-V72S Selective Digital Voltmeter

The DJ-V72S is a selective digital voltmeter designed for the accurate measurement of voltage in single-phase and three-phase electrical systems. This device allows for the monitoring of phase-to-neutral and phase-to-phase voltage values, making it ideal for electrical panels, industrial automation, and facility control.
Thanks to its selective function, the DJ-V72S allows you to view different voltage inputs using a front button, making it easy to monitor multiple lines without the need to install multiple devices.
With a compact 72 x 72 mm format, this model is designed for front panel mounting, optimizing available space and offering clear reading through its digital display.
The device has a measurement range of 0 to 500V AC and an accuracy of ±1% , guaranteeing reliable and stable measurements at all times.
It operates on a 140V to 270V AC power supply at 50/60 Hz , making it compatible with most electrical installations. Its low power consumption (<6VA) and robust design allow for use in demanding conditions, with a working temperature range of -20°C to +55°C .

Main features:

• AC voltage measurement phase-to-neutral and phase-to-phase
• Selective function for multiple voltage inputs
• Measurement range: 0 – 500V AC
• High accuracy: ±1%
• High-visibility digital display (14 mm in 72 mm format)
• Power supply: 140 – 270V AC / 50-60 Hz
• Front panel mounting (72x72 mm)
• Connection via plug-in terminals
• Operating temperature: -20°C to +55°C

The operation is simple: once powered, the device displays the voltage of the selected input, allowing you to switch between different phases (L1-N, L2-N, L3-N or phase-phase combinations) using its front button.
As for maintenance, it only requires occasional cleaning with a dry or slightly damp cloth, avoiding the use of harsh chemicals. For safe installation, it is recommended to install an accessible switch or circuit breaker and avoid using it in humid environments.
The DJ-V72S is a practical, accurate and efficient solution for voltage monitoring in electrical systems, especially in three-phase installations where versatility and space saving are required.