ammeter
amper
battery
bright
check
construction
design
diagnostic
electric
electrical
electrician
electricity
electronic
equipment
flat
glowing
graphic
icon
illuminated
illustration
indicator
instrument
light
line
line art
measure
measurement
meter
multimeter
neon
object
outline
pictogram
plug
power
precision
service
sign
symbol
technology
test
tester
tool
volt
voltage
voltmeter
website
work