Clamp-On Digital Multimeters Come With Auto-Ranging Operation

Omega Engineering's Model HHM590 Series has more than 10 full-featured models to choose  from. All clamp-on meters include free set of safety test leads, 9V alkaline battery, type K beaded wire thermocouple (temperature models only) and complete operator's manual.

Each unit has a GS-Mark EN61010-1 Approval Voltage Category III 600 V, Pollution Degree II and an AC/DC Current Clamp. These units come with 1999, 2500, 3999, 4300 counts resolution. Other features include MAX, Data Hold, PEAK, Æ ZERO Functions. Models HHM592, HHM592D, HHM596, HHM596C and HHM599 come with auto-ranging operation. The battery life is 200 hours. Prices start at $60.