
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).
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 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
Key Specifications