Current probe

ETA5302B AC Current Probe High Current Type

The ETA5302B oscilloscope current clamp is safe to measure without disconnecting the circuit. It is easy to connect with the tested object. The standard BNC output interface is convenient to connect with the oscilloscope, data collector, digital voltmeter, etc. To observe the current waveform and meet the test requirements of special occasions.


Main applications:

Measure the harmonic components in the current

Detecting sinusoidal current waveform

Measuring phase shift in sine waves

Current of semiconductor switch

Distributed current monitoring

Power bus monitoring

Monitor harmonics, power, and power quality

Testing of large motors, pumps and fans

IGBT and MOSFET current measurement

ETA5302B：1mV/A (1000A Max.Peak)
Current range20A...50A50A...200A200A...2000A
Signal output accuracy%1%+1mV2%+1mV2%+1mV
Phase degree3°2°1°




ETA5302B：10mV/A  (100A Max.Peak)
Current range10A...20A20A...50A50A...200A
Signal output accuracy%2%+5mV3%+5mV3%+5mV
Phase degree15°10°5°




ETA5302B：100mV/A  (10A Max.Peak)
Current range1A...5A5A...10A10A...20A
Signal output accuracy%Not specified3%+10mV5%+10mV
Phase degreeNot specifiedNot specified15°


Current range

20A...2000A Peak

10A...200A Peak

5A...20A Peak

Input/output ratio

1mV~/1A~

10mV~/1A~

100mV~/1A~

Measuring current range5A~2000A Peak
Maximum working voltage600V CATⅢ
Frequency rangeDC to 100KHz （-3dB for 50KHz to 100KHz）
Jaw size100mm Max
Overall dimensions216 x 11 x 45mm
Cable length1.5米
Operating temperature0 ℃ to + 50 ℃
Humidity95% RH or less (at 0~40 ℃)
Safety regulations

Meets EN61010-1/A2:1995

Meets EN61010-2-032:1995

No video