ammeter
amperage
diagnostic
dial
digital
display
electric
electrical
electrician
electricity
energy
hand
hardware
household
indication
indicator
instrument
light
lineman
maintenance
man
meter
monitor
multi
multimeter
outlet
plug
power
professional
repair
repairman
rosette
screwdriver
socket
technical
technician
test
tester
tool
transmission
troubleshooting
volt
voltage
voltmeter
watt
wire
wiring
work
worker