High Frequency AC/DC Current Probe

CP3008


Bandwidth: DC-8MHz

Maximum measurement current: 500Apk, 300Arms

Accuracy: 1%

Resolution: 10mA

Jaw diameter: 20mm

Interface: standard BNC interface


High Frequency AC/DC Current Probe CP3008


Bandwidth: DC-8MHz


Maximum measurement current: 500Apk, 300Arms


Accuracy: 1%


Resolution: 10mA


Jaw diameter: 20mm


Interface: standard BNC interface


Product Introduction

The Micsig CP3008 is a high-performance AC/DC current probe with up to 8 MHz bandwidth and a dual-range design.  It supports continuous measurements up to 300 A and peak currents up to 500 A, with up to 1% accuracy and 10 mA resolution—ideal for high-frequency switching power supplies and high-current applications.


With a high signal-to-noise ratio and low-noise design, it ensures precise signal capture. Key features include built-in demagnetization, one-touch auto-zero, overload protection alarm, and jaw closure indicator for safe, responsive operation.


The standard BNC interface provides broad compatibility with oscilloscopes from all major brands.




Easy to handle hign current measuremnets

It supports the measurement of large currents up to 300Arms and accurately captures AC signals.

(The figure on the left shows the measurement of 300Arms high-current signals).

Intelligent assistance

Support overload and jaw lock indicator light alarm.

Excellent design

50A/300A dual range design, both small and large current testing

Support one-key zero calibration / demagnetization

Safety isolation protection: overcurrent protection design, meet the industrial safety standards

Standard BNC interface design, applicable to all brands of oscilloscopes

Applications

New energy vehicle design

Switching power supply design

Electrical experiments

Semiconductor device design

Avionics design

Inverter and transformer design

Electronic ballast design

Industrial control and consumer electronics design

Engine drive systems design

Power electronics and power transmission experiments


Micsig high-frequency AC and DC current probe CP3008 up to 8MHz bandwidth, 50A/300A dual-range design, support the measurement of 300A continuous current and 500A peak current, accuracy of up to 1%, resolution of up to 10mA, combined with a high signal-to-noise ratio and low noise characteristics, to achieve the high-frequency switching power supply, high-current equipment and other scenarios of accurate signal capture. Built-in demagnetization and one-key auto-zero function, equipped with overload protection alarm and jaw closure indicator to ensure operational safety and fast response. Standard BNC interface design, applicable to all brands of oscilloscopes.

Easy to handle hign current measuremnets

It supports the measurement of large currents up to 300Arms and accurately captures AC signals.

(The figure on the left shows the measurement of 300Arms high-current signals).

CP3008-EN.png

Intelligent assistance

Support overload and jaw lock indicator light alarm.

CP3008 官网用图_复制_详情-unlock 副本.png

Excellent design

50A/300A dual range design, both small and large current testing

Support one-key zero calibration / demagnetization

Safety isolation protection: overcurrent protection design, meet the industrial safety standards

Standard BNC interface design, applicable to all brands of oscilloscopes

CP3008 官网用图_复制_详情2en.png

Applications

New energy vehicle design

Switching power supply design

Electrical experiment

Semiconductor device design

Avionics design

Inverter / Transformer design

Electronic ballast design

Industrial control / Consumer electronics design

Engine drive design

Power electronics and power transmission experiment design

Key Specifications

ModelCP3008
BandwidthDC~8MHz
Rise time

 43.75ns

Range50Arms
300Arms
Accuracy (DC, 45-66Hz max. continuous current )±1% ±10mA(50A)
±1% ±100mA(300A)
Resolution10mA(50A)
100mA(300A)
Noise<35mApp(50A)
<300mApp(300A)
Delay time40ns
Output sensitivity1V / 10A(50A,10X  )
1V / 100A(300A,100X 衰减)
Overcurrent Alarm Value≥ 75Apk(50A)
≥ 500ApK(300A)
Power supplyDC 12V
Maximum operating voltageCAT II 600V     CAT III 300V
Maximum floating ground voltageCAT II  600V     CAT III 300V
Jaw diameter20mm
InterfaceUniversal BNC



Key Specifications

ModelCP3008
BandwidthDC~8MHz
Rise time

 43.75ns

Range50Arms
300Arms
Accuracy (DC, 45-66Hz max. continuous current )±1% ±10mA(50A)
±1% ±100mA(300A)
Resolution10mA(50A)
100mA(300A)
Noise<35mApp(50A)
<300mApp(300A)
Delay time40ns
Output sensitivity1V / 10A(50A,10X  )
1V / 100A(300A,100X 衰减)
Overcurrent Alarm Value≥ 75Apk(50A)
≥ 500ApK(300A)
Power supplyDC 12V
Maximum operating voltageCAT II 600V     CAT III 300V
Maximum floating ground voltageCAT II  600V     CAT III 300V
Jaw diameter20mm
InterfaceUniversal BNC