Your job requires that you have a rugged, reliable and accurate digital multimeter. The Fluke 15B+ digital multimeter does all that and more. Easy to use with one hand, even with gloves on, the Fluke 15B+ offers everything you need. 600 V Cat III safety rating 50% bigger display with bright white backlight Voltage, resistance, continuity, capacitance Input terminal for ac and dc current measurements to 10 A current Diode test, data hold