Passive probe

HP9251R oscilloscope voltage probe(250MHz,readout type)

HP9251Roscilloscope high frequency probe - 250MHz probe, using safe BNC connector, with reading recognition function, can be replaced by low resistance gold-plated needle, 10X fixed attenuation (no switch adjustable), the main body of the probe is made of high-strength plastic, snap-type rotating grounding wire, all bending force using soft plastic to ensure the service life of the cable.


Product characteristics:

- Made in Taiwan

- 250MHz operating frequency

- X10 fixed attenuation

- Gold-plated needle can be replaced

- Including "attachment package" is very suitable for engineers to use.

- Readout function, the oscilloscope automatically identifies the switching attenuation gear, directly displays the correct voltage value, without conversion, can reduce errors.

- Suitable for analog or digital oscilloscopes from 20M to 100MHz


Product nameOscilloscope passive probe
ModelHP9251R
Attenuation ratio10:1
BandwidthDC to 250MHz
Rise time1.4nS
Input impedance10MΩ (oscilloscope input impedance 1MΩ) 
Input capacitanceAbout 13 pF
Compensation range10 to 30 pF
Input voltage600V CAT I, 300V CAT II (DC+peak AC) 
Operating temperature0 ℃ to + 50 ℃
Humidity85% RH or less (at 35 ℃)
Overall length1.2m
Safety regulationsMeets EN61010-031 CAT II

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