- $950.00
- Free 30-day Returns
- $854.05 ea.
- $845.06 ea.
- $836.07 ea.
Shipped by GUANGZHOU PINTECH CO LTD
Meet Your Seller
PINTECH AC/DC Current Probe Oscilloscope Probe 1400A, 150kHz, 1mV/10mA, Current Clamp Meter with BNC Connector, PT740-3A
- High accuracy oscilloscope current probe can measure 600A, maximum voltage 600V rms. Bandwidths up to 150KHz. The AC/DC Current Clamp are two current ranges available.
- Peak Range: 0.2A to 140A, 140A to 1400A.
- DC Current Range: 0.4A to 140A, 140A to 1400A.
- Widely Used: The current probe features BNC interface, compatible with all oscilloscopes. The PT740-3A current clamp is also suitable for power measurements, measure RMS values in the presence of DC interference.
- Package Included: PT740-3A 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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MODEL: PT740-3A
Bandwidth (-3dB): DC-150kHz
Current Range:
Peak:0.2A~140A, 140A~1400A
DC:0.4A~140A, 140A~1400A
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
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- Manufacturers Directory
The PINTECH PT740-3A is an AC/DC oscilloscope current probe for measuring current waveforms up to 1400A with 150kHz bandwidth, making it suitable for engineers, technicians, and lab users working on power electronics, motor drives, and high-current electrical testing.
Recommended For
- Engineers and lab technicians who need to view AC and DC current waveforms directly on an oscilloscope without breaking the circuit, especially in power electronics, inverter, motor-drive, or mains-side test setups up to very high current levels.
- Users troubleshooting switching power supplies, chargers, PFC stages, or industrial power circuits where non-contact current capture is more practical than inserting a shunt resistor into the current path.
- Teams measuring RMS current in the presence of DC offset or mixed AC/DC behavior, where a Hall-effect style oscilloscope current clamp is preferred over AC-only current sensing methods.
- Bench users with compatible oscilloscopes who need a BNC-output current probe for occasional high-current waveform analysis rather than a standalone clamp meter for everyday electrical service work.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | electrical testing and measuring applications |
| Model Identifiers | PINTECH PT740-3A |
| Physical Specifications | 224 x 97 x 44 mm overall dimensions |
| Accuracy And Certifications | Specified accuracy ±1.5% + 5 mV; CE certified |
| Packaging And Unit | Sold individually (each) |








