4 Digit LCD Digital Panel Meter, DC & AC Voltage with Outputs, Green Positive - 

APM-VOLT-APO is an APM voltage meter. It is a digital voltmeter that automatically detects AC or DC inputs, measuring up to 600V, and ensuring 1% accuracy, ideal for measuring mains voltage in control panels and power supplies. The unique hybrid display combines analogue-style clarity with digital precision, featuring an easy-to-read 4-digit readout, 40-segment bar graph, and colour-adjusting backlight for immediate feedback on changing conditions. Fully customizable through the free APM software, users can set scale and range, 10 alarm setpoints, colour changing requirements, and annunciators. The meter’s two independent outputs are configurable as digital or analogue (4-20mA) for wider communication. It can be used with the APM IoT Gateway, to connect with Trumeter Cloud for remote monitoring and data recording, online and email alarm alerts, plus optional SMS notifications. The positive display mode is suited for bright conditions with black figures on a colour background.