Fluke 21-3

This Multimeter has a rough handling, and high voltage are tough on a meter.

But the new Series III DMMs take it all in stride.

They're built tough inside and out.

With overvoltage protection to guard against spikes up to 6kV, and safety ratings to prove it.

They even protect against measuring voltage if the knob is accidentally set on ohms.

Plus, their rugged, over molded body armor case offers constant protection no matter how much you throw them around.