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Black rectangular clamp probe with hinged jaw and BNC cable attached

Pintech

Pintech PT-712 AC/DC Current Clamp Probe 100kHz 4000A measurement tool

SKU CH-1HRG-Z0160 MPN PT-712

Measures AC and DC currents up to 4000 A with 100 kHz bandwidth and ±1 % accuracy via a standard BNC connector

  • Measurement accuracy±1%
  • Certifications and standardsCE
  • Size or dimensions216 × 111 × 45 mm
  • Sold asEach
  • Product typeElectrical Testing & Measuring
  • Measures up to 4000 A peak with 1000:1 ratio
  • DC to 100 kHz bandwidth captures fast transients
  • Zero-flux design removes core-saturation error in DC readings
  • Standard BNC connector fits any oscilloscope input
  • Clamps around conductors up to 52 mm diameter

High-current AC/DC clamp probe

The Pintech PT-712 is a zero-flux current clamp probe designed for oscilloscope measurements up to 4000 A peak. It provides a 1000:1 turns ratio with 1 mV/A output through a standard BNC connector. The probe operates from DC to 100 kHz bandwidth with 1 % typical accuracy and 0.5 mV noise floor.

Suited for high-amplitude current capture

This probe targets engineers measuring large AC or DC currents in power electronics, motor drives or automotive systems where a 52 mm jaw fits the conductor. It is not suitable for users needing to resolve currents below 500 mA or frequencies above 100 kHz. Buyers requiring a smaller clamp diameter or higher bandwidth should consider other instruments.

4000 A peak measurement range

The decisive specification is the 4000 A peak AC current rating combined with 2000 A DC capability. This defines the maximum signal amplitude the probe can capture without saturation. The 100 kHz bandwidth and 1 mV/A sensitivity are fixed characteristics that determine whether the probe matches the oscilloscope input range and the signal frequencies under test.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $1,006.99
Pricier than about 91% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand namePINTECH
Model namePT-712
Product typeElectrical Testing & Measuring
Performance
Measurement accuracy±1%
Size & build
Size or dimensions216 × 111 × 45 mm
Environment & compliance
Certifications and standardsCE

Questions about this item

How can I verify the PT-712 probe is working correctly after connecting it to my oscilloscope?

Engage the auto-zero function and confirm the offset reads within 0.1mV; then apply a known current and check the BNC output shows 1mV per ampere with typical 1% accuracy.

What accessories are included with the PT-712 and what must I supply separately?

The box contains the PT-712 probe, adaptors, BNC cable, power cable, adapter and manual; you only need to provide an oscilloscope with a standard BNC input and 1MΩ/47pF load impedance.

Which current range should I select on the PT-712 for my application?

Choose based on your signal: the probe measures DC up to 2000A, AC up to 4000Ap-p and 1200Arms, with a minimum detectable current of 500mA and a fixed 1000:1 (1mV/A) ratio.

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