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Keithley

Keithley 2100-120

6.5 Digit Dual-Display USB Multimeter
120 VAC Input Voltage
50/60 Hz Frequency
6½ Digits Resolution
DC Voltage, AC Voltage, DC Current, AC Current, 2-Wire Resistance, 4-Wire Resistance, Frequency, Period, Continuity, Diode Test Measurement Functions
100 mV to 1000 V DC Voltage Range
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Attribute Value
Input Voltage 120 VAC
Frequency 50/60 Hz
Resolution 6½ Digits
Measurement Functions DC Voltage, AC Voltage, DC Current, AC Current, 2-Wire Resistance, 4-Wire Resistance, Frequency, Period, Continuity, Diode Test
DC Voltage Range 100 mV to 1000 V
AC Voltage Range 100 mV to 750 V
Resistance Range 100 Ω to 100 MΩ
Interface USB, GPIB (IEEE-488)
Reading Rate Up to 2,000 readings per second
Operating Temperature 0°C to 50°C (32°F to 122°F)
Keithley 2100-120 Options:
  • 2100 - 2100/100 - 6½-digit USB Digital Multimeter (100V)
  • 2100 - 2100/120 - 6½-digit USB Digital Multimeter (120V)
  • 2100 - 2100/220 - 6½-digit USB Digital Multimeter (220V)
  • 2100 - 2100/230-240 - 6½-digit USB Digital Multimeter (230-240V)
  • 2100-120 - 4299-3 - Single Rack Mount Kit
  • 2100-120 - 4299-4 - Dual Rack Mount Kit
  • 2100-120 - 8605 - High Performance Modular Test Leads
  • 2100-120 - 8606 - High Performance Modular Probe Kit
  • 2100-120 - 2100/120-3Y-EW - 1 Year Factory Warranty extended to 3 years from date of shipment
  • 2100-120 - C/2100/120-3Y-DATA - 3 (Z540-1 compliant) Calibrations within 3 years of purchase for Model 2100/120
  • 2100-120 - C/2100/120-3Y-ISO - 3 (ISO-17025 accredited) Calibrations within 3 years of purchase for Model 2100/120
Calibration Form Keithley 2100-120

Repair Form Keithley 2100-120
Maximum file size: 40MB

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Model2100-120

The Keithley 2100-120 6.5 Digit Dual-Display USB Multimeter delivers 38ppm accuracy with 6½-digit resolution for precision measurements across electronics, production, and educational labs. It supports 11 measurement and 8 math functions, features a 2000-reading buffer, and captures 2000 readings/s at 4½ digits for high-speed acquisition.

With intuitive controls, a robust build, and DC voltage accuracy of 0.0038% on the 10V range, the Keithley 2100-120 excels in demanding environments, making it ideal for bench, portable, or rack-mounted use.

Testwall can supply the used Keithley 2100-120, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keithley 2100-120.

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