485 – PICOAMPEREMETRE A COMMANDE AUTOMATIQUE – KEITHLEY –

Readings can be taken from 3 readings/second to 1 reading/hour in 6 selectable ranges in data store mode Large 4½ digit LCD provides 0.1 pA resolution Measures from 2 nA to 2 mA full scale with a 1 year accuracy of ± (0.4% + 4 counts) on the 2 nA range (worst case) Manual or autoranging Polarity/range/status Overrange indications Analog output (+1 V = -10000 counts, except +100 mV on 2 nA range) 100fA sensitivity 200µV maximum voltage burden