618259 Trumeter AMMETER, NEG LCD WITH OUTPUTS - Trumeter APM-M2-APO, The APM M2 is a 3-in-1 meter that can be configured to measure voltage, current, or frequency, operating on 100-240V AC (for 12-24V AC/DC, see APM M1). The unique display combines analogue readability with digital precision, featuring a large readout, 40-segment bar graph, and colour-changing backlight. The meter is fully customizable through the free APM configuration software, including the scaling, alarms, and messaging. When paired with the APM Gateway, it provides remote monitoring via Trumeter Cloud, along with data logging and alerts. The meter includes digital (open collector) and analogue (4-20mA) outputs and a high-contrast negative display for low-light environments. Trumeter APM-M2-APO POS LCD W O/P 90-240VAC