ammeter
amperage
ampere
background
black
cable
calibration
check
conductor
connection
copper
current
device
digital
display
electric
electrical
electrician
electricity
electronic
energy
engineering
equipment
experiment
high
indication
industry
instrument
isolated
maintenance
measure
measurement
meter
monitor
ohm
power
probe
reading
red
resistance
technician
technology
test
tester
tool
volt
voltage
voltmeter
watt
white