ammeter
amperage
ampere
arrow
calibration
connection
device
digital
display
electric
electrical
electrician
electricity
electronic
energy
engineer
engineering
equipment
flat
indication
indicator
instrument
measure
measurement
meter
monitor
multi
ohm
power
scale
science
scientific
signal
technician
technology
test
tester
tool
tools
volt
voltage
voltmeter
watt
wire
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