The MS8211D is a pen-type digital multimeter with many functions including measurement of AC/DC voltage and current, , diode, continuity and logic test Auto power off and low battery indication. Built-in resettable fusess. Full overload protections and dual insulation protections. Over-molding rubber case, shake-proof, skid-proof and good touch-feeling With maximum value measuring and holding, auto range switching, retractable tip and built-in resettable fusess, this portable professional measuring instrument is ideal for use in the fields, workshop, school and home applications With maximum value measuring and holding, auto range switching, retractable tip and built-in resettable fusess, this portable professional measuring instrument is ideal for use in the fields, workshop, school and home applications Retractable tip for safe storage, Weight: 0.6172943336 Pounds, Manufacturer: EVTSCAN