Trumeter LCD Digital Panel Multi-Function Meter for Current, Voltage, 33mm x 68mm

3 3/4 digit display with 40 segment bargraph
Externally powered from 5 to 16Vdc source
DC voltage input from: 1mV to 300V
Auto-range scales at 400mV, 4V, 40V, 300V max.
Current selectable ranges: 1 to 4000μA; 0.1 to 400mA and 0.1 to 10A
Display of MIN and MAX values
RS-232 communication for data transmission
Dimensions: 72 x 36mm (68 x 33mm panel cut-out)