ammeter
ampere
battery
cable
check
conductor
current
device
diagnostic
dial
digital
display
electric
electrical
electrician
electricity
electronic
energy
equipment
flat
icon
illustration
indication
industry
instrument
measure
measurement
meter
multimeter
multitester
object
ohm
power
precision
resistance
shadow
sign
symbol
technician
technology
test
tester
tool
volt
voltage
voltmeter
watt
wire