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Pintech PT-670 differential probe rectangular dark body BNC connector probe hooks adapter 187x83x41 mm

Pintech

Pintech PT-670 100MHz 7000V Differential Probe 100X/1000X measurement tool

SKU CH-V9F9-2C6DR MPN PT-670

High-voltage differential probe measures up to 7000 V with 100 MHz bandwidth and 3.5 ns rise time

  • Size/Dimensions187x83x41 mm
  • Selling UnitEach
  • TypeElectrical Testing & Measuring
  • Accuracy±2%
  • Standards/CertificationsCE
  • Accurate measurements with ±2% precision
  • 100 MHz bandwidth captures fast signals
  • 5 ns rise time resolves rapid edges
  • Dual 100X/1000X attenuation handles 700 V to 7000 V
  • BNC output works with any oscilloscope

100MHz 7000V Differential Probe

The Pintech PT-670 is a high-voltage differential probe designed for oscilloscope users who need to measure floating signals up to 7000V peak-to-peak. It provides selectable 100X or 1000X attenuation ratios with a typical accuracy of ±2%. The probe connects to any oscilloscope via a standard BNC interface and operates from an external adapter or internal battery.

Replaces single-ended high-voltage probes

A differential probe is required when neither test point is at ground potential, such as motor-drive or power-inverter measurements. The PT-670 upgrades from single-ended probes by rejecting common-mode voltage up to 2450V RMS while preserving the differential signal. The jump is worth it when ground-referenced measurements would create short circuits or safety hazards.

BNC interface and bandwidth limits

The BNC output presents a 50Ω termination requirement at the oscilloscope input. At the 100X setting the usable bandwidth is DC to 40MHz, while the 1000X setting extends to DC-100MHz with a 3.5ns rise time. Common-mode rejection falls from greater than 80dB at 50Hz to greater than 60dB at 20kHz, so very high-frequency common-mode signals will not be fully rejected.

Highlights

  • Accurate measurements with ±2% precision
  • 100 MHz bandwidth captures fast signals
  • 5 ns rise time resolves rapid edges
  • Dual 100X/1000X attenuation handles 700 V to 7000 V
  • BNC output works with any oscilloscope

Specifications

BrandPINTECH
ModelPT-670
Size/Dimensions187x83x41 mm
Selling UnitEach
TypeElectrical Testing & Measuring
Accuracy±2%
Standards/CertificationsCE

Questions about this item

What BNC cable length and oscilloscope input impedance does the PT-670 need to connect properly?

The probe ships with a 90 cm BNC cable and requires a 1 MΩ oscilloscope input impedance for correct operation.

How do you power the PT-670 and which attenuation setting must you select before measuring?

Connect the supplied adapter or install batteries, then choose 100X or 1000X on the probe to match the expected voltage range.

Which probe accessories wear out and need periodic replacement on the PT-670?

The two probe hooks and the BNC cable are the consumable items that should be inspected and replaced if damaged.

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