Well the el cheapo meter - we have a choice of black or yellow. The associated pics can help us understand where we use it.
We have a nice soldering pic, for some reason. Must be to show off their other product - the impenatrable clear plastic gloves that let you touch the hot soldering iron. The melted plastic helps keep your skin free of contamination for the rest of the day.
Also, checking some sort of industrial strip. Fine.
Plus, don't forget your wrench. Make it a Big Wrench. Real big, so they'll really think you know what you're doing. With the meter, which is ... somewhere.