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White handheld differential probe body with BNC connector and attenuation selector switch

Pintech

Pintech Differential Probe 1400V 25MHz 20X/50X/200X

SKU CH-H6S1-DTPKJ

High-voltage differential probe measures up to 1400V with selectable 20X, 50X, or 200X attenuation and 25MHz bandwidth

  • Includeshigh voltage probe x 1, Manual x 1
  • Measures up to 1400 V peak-to-peak for high-voltage tasks
  • 25 MHz bandwidth at 50X and 200X attenuation for fast signals
  • Switchable 20X, 50X and 200X attenuation ratios suit varied ranges
  • BNC connector fits any oscilloscope with standard BNC inputs
  • ±2 % accuracy with 4 MΩ // 1.2 pF differential input impedance

Pintech DP-25 Differential Probe 1400V

The Pintech DP-25 is a high-voltage differential active probe designed for engineers and technicians measuring floating or high-common-mode signals. It handles up to 1400Vp-p with selectable attenuation ratios of 20X, 50X and 200X. The probe suits power-electronics development, motor-drive testing and offline power-supply debugging where ground-referenced measurements are unsafe.

BNC Connection and Accessory Kit

The probe terminates in a standard BNC connector, so it plugs directly into any oscilloscope with a BNC input without extra adapters. The package supplies a dedicated input cable, two alligator clips, two probe hooks and an adapter for quick hook-up. Ensure the attenuation switch on the probe matches the oscilloscope channel setting; a mismatch is the most common cause of incorrect readings.

Bandwidth and Input Impedance Under Load

Bandwidth reaches 25MHz at 50X and 200X settings, dropping to 15MHz at 20X. Input impedance is 4MΩ in parallel with 1.2pF differentially and 2MΩ with 2.4pF single-ended to ground. The 2% accuracy specification holds across the operating range, letting you capture sustained switching waveforms without the probe loading the circuit excessively.

Highlights

  • Measures up to 1400 V peak-to-peak for high-voltage tasks
  • 25 MHz bandwidth at 50X and 200X attenuation for fast signals
  • Switchable 20X, 50X and 200X attenuation ratios suit varied ranges
  • BNC connector fits any oscilloscope with standard BNC inputs
  • ±2 % accuracy with 4 MΩ // 1.2 pF differential input impedance

Specifications

Includeshigh voltage probe x 1, Manual x 1

Questions about this item

How do I verify the DP-25 probe is measuring correctly after connecting it to my oscilloscope?

Apply a known DC or low-frequency AC signal within the 1400 Vp-p range and confirm the displayed amplitude matches the expected value within the ±2 % accuracy specification at the selected 20X, 50X or 200X attenuation setting.

What accessories ship with the probe and what must I supply myself?

The box contains the DP-25 differential probe, one adapter, two alligator clips, two probe hooks, one BNC cable, one dedicated input cable and a user manual; you must provide an oscilloscope with a standard BNC input.

Which attenuation ratio should I select for a 25 MHz bandwidth measurement?

Choose the 50X or 200X setting, both of which deliver the full DC-25 MHz bandwidth; the 20X setting is limited to DC-15 MHz.

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