7 or More Digits Digital Ammeters

Electrometers for Ultra-High Resistance/Ultra-Low Current Measurements
from Tektronix, Inc.

Exceptional measurement integrity for a range of functions. Choose from three sensitive options for precision high resistance and low current measurements. The 5 ½-digit Model 6514 and Model 6517B Electrometers offer 1fA sensitivity, >200T Ω input impedance on voltage measurements,... [See More]

  • Display Digits: 7 or more digits
  • Measurement Type: DC
  • Form Factor: Bench top
  • DC Current: 1.00E-11 to 1.00E-4
Picoammeters
from Tektronix, Inc.

Cost-effective, multi-capability, low current measurements. The cost-effective 5 ½-digit Model 6485 Picoammeter can measure currents from 20fA to 20mA, at speeds up to 1000 readings per second. The Model 6487 Picoammeter/Voltage provides higher accuracy and faster rise times than the 6485, a... [See More]

  • Display Digits: 7 or more digits
  • Measurement Type: DC
  • Form Factor: Bench top
  • DC Current: 1.00E-15 to 0.0200