We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black oscilloscope probe with slide switch, BNC connector, and accessories

Electronix Express

Electronix Express HP-9100 100 MHz Oscilloscope Probe x1 x10 Switchable measurement tool

SKU CH-NR3K-KFA4B

Passive high-impedance oscilloscope probe with switchable x1 and x10 attenuation up to 100 MHz bandwidth, approx. 4 ft cable and accessory kit included

  • TypeTest Clips and Probes
  • Switchable x1/x10 attenuation covers DC to 100 MHz and DC to 6 MHz
  • 10:1 attenuation gives 100 MHz bandwidth with 3.5 ns rise time
  • 1:1 attenuation provides 6 MHz bandwidth with 58 ns rise time
  • Reference position grounds oscilloscope input for quick baseline checks
  • Approx. 4 ft cable with spring hook, ground lead, IC tip and BNC adapter included

Electronix Express HP-9100 Probe for Oscilloscopes

The Electronix Express HP-9100 is a passive high-impedance oscilloscope probe built for instruments with a 1 MO input shunted by 20 pF. It suits technicians and hobbyists who need switchable attenuation for general-purpose signal measurement up to 100 MHz.

Included Accessories Extend Measurement Options

The bundle supplies a spring hook, ground lead, insulating tip, measuring tip, IC tip, adjusting tool, channel identifier clip and BNC adapter. These items let you connect to test points, ground the reference and compensate the probe for input capacitances between 10 and 30 pF without extra purchases.

100 MHz Bandwidth in x10 Mode Decides Suitability

In the x10 position the probe delivers DC to 100 MHz bandwidth with a 3.5 nS rise time and 13 pF input capacitance. The x1 position drops to 6 MHz bandwidth and 56 pF capacitance, so the x10 setting is the decisive figure for high-frequency work.

Highlights

  • Switchable x1/x10 attenuation covers DC to 100 MHz and DC to 6 MHz
  • 10:1 attenuation gives 100 MHz bandwidth with 3.5 ns rise time
  • 1:1 attenuation provides 6 MHz bandwidth with 58 ns rise time
  • Reference position grounds oscilloscope input for quick baseline checks
  • Approx. 4 ft cable with spring hook, ground lead, IC tip and BNC adapter included

Specifications

TypeTest Clips and Probes

Questions about this item

How often should the adjusting tool be used to recalibrate the probe compensation?

Use the included adjusting tool whenever you move the probe between oscilloscopes with input capacitance between 10 and 30 pF to keep the x10 response flat.

What bandwidth limit appears first when the switch is left in the x1 position during long captures?

The x1 position is limited to DC to 6 MHz bandwidth and a 58 ns rise time, so higher-frequency content will be attenuated.

How warm does the probe head get when measuring continuously at the 600 V CAT I rating?

The probe is passive with no active circuitry, so it does not generate measurable heat during continuous operation at rated voltage.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.