Oscilloscope probe HP-3250I

Oscilloscope Probe 1:1-1:10 - HP-3250I

The Oscilloscope Probe 1:1-1:10 - HP-3250I is a 1:1-1:10 selectable passive high impedance oscilloscope probe with 250 MHz bandwidth (1:10) designed and calibrated for use on oscilloscopes having an input impedance of 1 MOhm shunted by 20 pF. However, it may be compensated for use with an oscilloscope having an input capacitance of 10 to 30 pF.

The oscilloscope probe incorporates a two position slide switch in the head which selects the attenuation of X1 or X10.

The modular construction facilitates simple field replacement of the major parts.

Order code: HP-3250I
EAN: 7423639332367
Price: 33.10

Category: Probes

The table below shows detailed specifications of the Oscilloscope Probe 1:1-1:10 - HP-3250I.

Oscilloscope Probe 1:1-1:10 - HP-3250I - Specification

Max. input voltage300 V CAT I / 150 V CAT II (DC + peak AC),
derating with frequency
600 V CAT I / 300 V CAT II (DC + peak AC),
derating with frequency
Input resistance0 Ohm plus 1 MOhm oscilloscope input resistance9 MOhm ± 1% plus 1 MOhm oscilloscope input impedance
Input capacitance56 pF plus oscilloscope input capacitanceApprox. 13 pF
BandwidthDC to 6 MHzDC to 250 MHz
Rise time58 ns1.4 ns
Compensating range-10 to 30 pF
Cable length1.2 m (47 inch)
Operating temperature-10 °C to 55 °C
Relative humidity≤ 85 % (at 35 °C)
Safetymeets EN61010-031 CAT II
AccessoriesChannel identifier clip
Sprung hook
Ground lead
Insulating tip
IC tip
Adjusting tool
Measuring tip
Sprung earth tip
BNC adapter (male)


The Oscilloscope Probe 1:1-1:10 - HP-3250I is delivered with:

1 Oscilloscope Probe 1:1-1:10 - HP-3250I
1 Sprung hook
1 Ground lead
1 Insulating tip
1 IC tip
1 Measuring tip
1 BNC adapter (male)
1 Sprung earth tip
Various Color coding rings