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191 Keithley Multimeter Used

191 Keithley Multimeter Used

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Additional Features:

  • Measures DC volts from 1 µV to 1200 V
  • Measures resistance from 1 megohms to 20 M-ohms
  • Push button Null - eliminates potentiometer zeroing
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Manuals
The Keithley 191 is a 5 1/2 digit, 200,000 count, manual ranging bench digital multimeter with dc volts and ohms ranges standard. It provides accurate, stable, low noise and fast responding readings from 1 micro volt to 1200 volts dc on 5 voltage ranges, and 2/4 terminal measurements from 1 milliohm to 20 megohms on 6 resistance ranges. The 191 is capable of 0.0005% resolution on 1 micro volt per megohm of sensitivity.

Model No

191

Condition

Used

Manufacturer

Keithley

Ac voltage

1 kV

Dc voltage

1.2 kV

Resolution

5.5

Type

Bench

Keithley_191_Instruction_Manual
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