Current probe

ETA5301M AC / DC probe

The ETA5301X series is a universal oscilloscope current probe that is compatible with over 95% of oscilloscopes on the market. It has a frequency response of up to 5MHz and a measurement range of 50mA to 100A (peak), with a BNC output terminal. When connected to an oscilloscope, it can accurately measure AC or DC current waveforms, and the range can be selected on the handle panel.
Product features:
- AC and DC dual-use
- Current measurement range: 50mA to 100A
- Can measure thin cables (Ø13mm)
- The elongated clamp design makes it easy to use in tightly spaced wiring
- Accurate measurement, analysis, and display of distorted current waveforms and harmonics.

ModelETA5301M
Range10A
100A
Current range100mA...10A peak    500mA...40A peak   40A...100A peak
Signal output accuracy3%士50mA                4%士50mA              15%
Phase shift≤ 1.5°
Current range 100mV/A

7A  AC

10A DC

Current range 10mV/A

70A  AC

100A DC

Typical frequency response curvePlease refer to the image on the right.
Measuring current range50mA~100A peak
Maximum working voltage
600V CATⅢ
Frequency rangeDC to 500KHz （-3dB）
Typical battery types and their lifespan9V NEDA1604A, IEC6LR61 (55小时)
Typical DC signal linearPlease refer to the image on the right.
Typical phase shiftPlease refer to the image on the right.
Jaw sizeMaximum 13mm
Overall dimensions
Control box: 109mm x 24.2mm x 57.8 mm, current clamp: 102.6 mm x 24.5mm x 54.6 mm
Cable lengthLength of the cable from the control box to the BNC connector: 1.3m; Length of the cable from the control box to the current clamp: 1.0m
Operating temperature0 ℃ to + 50 ℃
Humidity95% RH or less (at 0~40 ℃)
Safety regulations

Meets EN61010-1/A2:1995

Meets EN61010-2-032:1995

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