28 Jul Keithley 6485 Picoammeter, 2nA-20mA Range, 10fA Resolution, IEEE-488, RS-232
Resolution: 10fA (on the 2nA Range). Current Range: 2nA to 20mA. Model # : 6485. (1x) BNC Input. your account number during checkout. If you do not have an account No Worries! SKU# SB-216820. The Original Manufacturer's warranty does not apply....