Sell Test Equipment

A621 Tektronix Current Probe

Special Price $819.85 Regular Price $863.00

The A621 is a Current Probe from Tektronix. Current Probes are an integral part of any electrical power testing toolbox to ensure accurate measurements, reliability, and safety. Purchase a current probe set with your oscilloscope. Probes can use pulse waveforms to test components without removing them from circuits with in-circuit capabilities. Choose the probe that complements your system. We carry new and used current probes from major industry brands.

Free Shipping

Additional Features:

  • Frequency Range: 5 Hz to 50 kHz
  • Max Input Current: 2000 A peak
  • Output: 1 mV/A, 10 mV/A, 100 mV/A
  • Max Conductor Diameter: 54 mm (2.13 in.)
  • Termination: BNC
  • Max Bare-wire Voltage: 600 V (CAT III)
  • Safety: UL3111-2-032, CSA1010.2.032, EN61010-2-032, IEC61010-2-032
  • For DMMs and Oscilloscopes
  • Clamp On


  • Motor Drives
  • Inverters
  • Power Supplies
  • Avionics

This industrial style clamp-on probe has a BNC connector and may be used with a shrouded banana plug adapter so it can be used on digital multimeters, TekMeter, and scopes.

The A621 can measure AC currents from 100 mA to 2000 A peak over a frequency range of 5 Hz to 50 kHz. It provides a 1 mV, 10 mV, or 100 mV output for each Amp measured.

ValueTronics New and Used Test Equipment, All Rights Reserved