Model 2121C

30 MHz Analog Oscilloscope with Frequency Counter

1 yr Warranty

Discontinued

Apr 22, 2021

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Overview

Discontinued

The 2121C has been replaced by the: 2120C

B&K Precision's model 2121C is a dual trace oscilloscope with a built in 50MHz Frequency Counter that offers high performance at a low price. Most competitor's entry level oscilloscopes have a 20 MHz bandwidth, while B&K Precision's models 2121C has a bandwidth of 30 MHz. This oscilloscope is built by and backed by B&K Precision, a company that has been selling reliable, durable, value priced test instruments for over 60 years.

  • Dual or single trace operation
  • 5 mV/div sensitivity
  • AUTO/NORM triggered sweep operation with AC, TVH, TVV and line coupling
  • Compact low profile design

For sale in the United States only. For international customers, we recommend our digital oscilloscopes which can be found here.

Documents

Documentation

Software

Accessories

CP62

300 kHz AC/DC Oscilloscope Current Clamp Probe

CP62

The CP62 current probe allows a general purpose oscilloscope to display AC and DC current signals up to 100 A Peak (70 A RMS). The CP62 current probe can also make AC and DC measurements with a multimeter by using the recommended accessory TL62 (BNC-to-banana) plug adapter.

  • 50 mA to 100 A peak
  • DC to 300 kHz

CP62 Manual

PR-55

High-Voltage Oscilloscope Probe, 10 kV, 40 MHz

PR-55

If the voltages you need to measure on your oscilloscope are above the specifications of the general purpose probe, B+K Precision has higher voltage probes for you.

  • X1000 Attenuation
  • 100 Mohms / 1 pF Input Impedance
  • Up to 40 MHz Bandwidth
  • 80" (2.0m) Cable Length

Manual