![](http://www.alamy.com/thumbs/6/3DD8B2C9-056C-4EC9-A1E6-184FD9BE8746/2GFXN30.jpg)
Industrial square ammeters in a row mounted in grungy old control panel, close up black and white photo with selective soft focus
Size: 4500px × 3000px
Photo credit: © Eugene Sergeev / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: aged, alarm, ammeter, ammeters, amper, amperage, ampere, ampermeter, analog, analogue, black, buttons, circuit, control, countdown, deadline, device, electric, electrical, electricity, electronic, equipment, gauge, industrial, industry, measure, measurement, meter, monochrome, object, obsolete, panel, power, retro, rusty, square, technology, tool, vintage, voltage, weathered, white