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TCP2020 Tektronix Current Probe

The TCP2020 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.

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TCP2020 Tektronix Current Probe

Special Price $2,394.00 Regular Price $2,660.00
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TCP2020 Tektronix Current Probe

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Additional Features:

  • 20 ARMS Maximum Current Capability
  • 100 A Peak Pulse Current Capability
  • 10 mA/mV Sensitivity
  • BNC Output Connects to Most Oscilloscopes and Other Measurement
  • Equipment (>100 kΩ Termination Required)
  • Degauss Button and Thumbwheel for DC Offset Adjustment
  • Powered by an AC Adapter
  • Easy-to-Use and Accurate AC/DC Current Measurements
  • DC to >50 MHz Bandwidth
  • Core Jaw Diameter of 5 mm (0.2 in.)
  • Accurately Measures Current Levels as Low as 10 mA per Division
  • High Accuracy with Typically Less than 1% DC Gain Error
  • Split-core Construction allows Easy Circuit Connection
  • Low Noise and DC Drift
  • Standard Warranty: One-year parts and labor-On New Units


  • Power Supplies
  • Semiconductor Devices
  • Power Inverter/Converters
  • Electronic Ballasts
  • Industrial/Consumer Electronics
  • Mobile Communications
  • Motor Drives
  • Transportation Systems

The TCP0020, TCP2020, and TCP202A are a family of high-performance, easy-to-use AC/DC current probes designed for use with a variety of oscilloscopes. The TCP0020 is designed for direct connection to oscilloscopes with the TekVPI™ probe interface and the TCP202A is designed for direct connection to oscilloscopes with the TekProbe™ probe interface. The TCP2020 is designed for use with any instrument with BNC inputs and >100 k Ohm input termination.

These AC/DC current probes provide sufficient performance to support 50 MHz measurement system bandwidth. The TCP0020 and TCP2020 provide a maximum 20 ARMS measurement range, while the TCP202A provides a maximum 15 ADC + Peak AC measurement range. These probes also provide excellent accuracy to current levels as low as 10 mA, important for meeting today’s challenging current measurement needs.

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