Keithley Instruments 480 Overview
The 480 Picoammeter is an easy-to-use, sensitive ammeter that resolves 1pA. Simple controls, LED display, shielded BNC input, high normal mode rejection, and excellent overload specifications make it easy to use. The unit measures dc current from 1 pA per digit (2 nA full range) to 2 mA, with 3 1/2-digit precision. Seven ranges cover the full span of low-current measurements.
