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- $680.00
- Free 30-day Returns
Volume Discounts Available
- $588.05 ea.
- $581.86 ea.
- $575.67 ea.
Ships from China.
Sold by GUANGZHOU PINTECH CO LTD
Shipped by GUANGZHOU PINTECH CO LTD
Meet Your Seller
PINTECH AC/DC Current Probe Oscilloscope Probe 300A, 150kHz, 1mV/10mA, Current Clamp Meter with BNC Connector, PT-740
- High accuracy oscilloscope current probe can measure 300A, maximum voltage 600V rms. Bandwidths up to 150KHz. The AC/DC Current Clamp are two current ranges available.
- Peak Range: 0.2A to 30A, 30A to 300A.
- DC Current Range: 0.4A to 30A, 30A to 300A.
- Widely Used: The current probe features BNC interface, compatible with all oscilloscopes. The PT-740 current clamp is also suitable for power measurements, measure RMS values in the presence of DC interference.
- Package Included: PT-740 AC/DC Current Clamp x 1, Adapter x 1, Manual x 1. NOTE: Default delivery to adapter-powered current probe, If you want battery-powered current probe, please contact us! BUT BATTERY NOT INCLUDED.
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Overview
Specs
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MODEL: PT-740
Bandwidth (-3dB): DC-150kHz
Current Range:
Peak:0.2A~30A, 30A~300A
DC:0.4A~30A, 30A~300A
Out Signal Ratio: 10mV/A(100:1), 1mV/A(1000:1)
Out Signal Inaccuracy(typical):±1.5%+5mV
Noise:1mV rms
Rise/Fall Time:2.3s
The load impedence:1M and 100pF
Insert Impedance: 0.39m at 50Hz, 58m at 1000Hz
Working Voltage: Max 600V rms
Common-mode voltage: Max 600V rmsv Influence of Adjacent Conductors: <10mA/A at 50Hz
Influence of Jaw Conductor Position: 0.5% of reading
Battery Capacity Indicator: When >6.5V,the green LED illuminates
Overload Indicator: Red LED is on
Automatic Shutdown Time: 10 minutes
DC Zero Adjustment: Supprot
Jaw Size(insert conductor): 1 cable: 30mm diameter; 2 cables: 24mm diameter or 2×31.5×10mm busbar
Output: Cable length 2M/78.7in, BNC connector
Weight: 440g/0.97lb
Size: 224 x 97 x 44 mm
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by GUANGZHOU PINTECH CO LTD Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
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The PINTECH PT-740 is an AC/DC current probe for oscilloscopes, designed for technicians, engineers, and lab users who need to measure current up to 300A with a BNC-connected clamp for circuit, power, and waveform analysis.
Recommended For
- Bench engineers and lab technicians who need to view AC and DC current waveforms directly on a standard BNC oscilloscope without breaking the circuit, especially for power, motor-drive, inverter, and general electronics debugging up to the probe’s 150 kHz class bandwidth.
- Users measuring load changes, startup events, or distorted waveforms in industrial or automotive-style power circuits who want clamp-on AC/DC current measurement and RMS behavior in the presence of DC components, rather than a simple AC-only clamp meter.
- Technicians who already own a scope with BNC input and need a brand-agnostic current probe that can be moved between instruments, instead of a probe locked to a proprietary oscilloscope interface.
- Field or service users working on moderate-to-high current conductors who need a safer, faster alternative to inserting a shunt resistor when checking current shape or inrush-like behavior on live equipment.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Technicians and engineers who need an oscilloscope-compatible AC/DC current probe/clamp for measuring electrical current on circuits and power systems |
| Model Identifiers | PINTECH PT-740, sold individually |
| Measurement Accuracy And Performance | Accuracy ±1.5% + 5 mV |
| Physical Dimensions | 224 x 97 x 44 mm physical dimensions |
| Category And Use | Electrical testing and measuring instrument intended for current measurement and oscilloscope use |
| Certifications And Safety | CE certification |