Tektronix P6139B Passive Voltage Probe

Manufacturer: Tektronix
Model Number: TEKP6139B
The P6139B is a high bandwidth, high impedance 10X high-voltage passive probe with 10 M input resistance. These probes feature a small probe head and sharp tip that makes it easier to probe dense circuitry. The P6139B and P5050B share similar electrical specifications but support Tektronix oscilloscopes with different compensation ranges.

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov


  • 500 MHz probe bandwidth
  • Large input impedance at the probe tip (10 M, 8pF)
  • 10X attenuation factor
  • 300 V CAT II input voltage
  • 1.3 m cable length
  • Compact probe head for probing small geometry circuit elements
  • Small probe body for enhanced visibility to the device-under-test
  • Replaceable probe tip cartridges
  • Large accessory set for versatile connectivity
  • P6139B and P5050B feature the TekProbe interface for direct BNC connection for oscilloscopes with 1 M inputs
  • Integrated oscilloscope and probe measurement systems feature intelligent communication that automatically scales and adjusts units on the oscilloscope display
  • Ships with Product: Long ground spring (2), 6″ alligator ground lead, Standard hook tip, Universal IC cap, 3.8 mm marker band set 2 each of 5 colors, Adjustment tool, Manual (English only)


2 lb.

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