概述

The Fluke 8840A Digital Multimeter is a high­ performance 5-1/2 digit instrument designed for general ­purpose bench or systems applications. Features of the 8840A include: -Highly legible vacuum fluorescent display Intuitively easy front panel operation -Basic de accuracy of 0.005% for 1 year -2-wire and 4-wire resistance measurement -DC current measurement -Up to 100 readings per second • -Closed-case calibration (no internal adjustments) Built-in self-tests