Tektronix P6139B Oscilloscope Probe, Probe Type: Passive 500MHz 1:10

  • RS Stock No. 725-6604
  • Mfr. Part No. P6139B
  • Brand Tektronix
Technical Reference
Legislation and Compliance
RoHS Status: Exempt
Product Details

Tektronix 500MHz Passive Probes P6139B & P5050B

The P6139B and P5050B are high bandwidth, high impedance probes featuring a small probe head and sharp tip that make it easier to probe dense circuitry. The P6139B and P5050B share similar electrical specifications but support Tektronix oscilloscopes with different compensation ranges.

Outstanding electrical performance
Rugged and easy to use
Compact probe head for probing small geometry circuit elements
Small probe body for enhanced visibility to the device-under-test
Cable length 1.3m
Replaceable probe tip cartridges
Large accessory set for versatile connectivity
TekProbe interface for direct BNC connection for oscilloscopes with 1MΩ inputs
Integrated oscilloscope and probe measurement systems feature intelligent communication that automatically scales and adjusts units on the oscilloscope display


The P6139B and P5050B are identical from a specifications perspective with the P6139A ( 293-4309 ) and P5050 ( 697-8710 ). From a mechanical perspective, the 'B' versions are of sleeker design, have a sharper tip and are compliant with March 2011 safety updates (UL approved).

Supplied with

Rigid tip 3.8mm, long ground spring, alligator ground (6"), hook tip (regular), IC cap (universal) 3.8mm

Passive Oscilloscope Probes


All the products in this range are supplied for use with instruments with a permanent earth connection.

Attribute Value
Probe Type Passive
Attenuation 1:10
Bandwidth 500MHz
Connector Type BNC
Model Number p P6139B
Safety Category Level CAT II
Safety Category Voltage 300V
Safety Category CAT II 300 V
39 In stock for FREE next working day delivery
Price Each
£ 469.00
(exc. VAT)
£ 562.80
(inc. VAT)
Per unit
1 +
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