Micsig CP503B High Precision AC/DC Current Probe Portable Flexible

Description

Product Overview

The Micsig CP503B is a high‑precision AC/DC current probe designed for engineers and technicians who need reliable measurements across a wide frequency range. Featuring a compact, portable housing (11 × 9 × 3 in, 4 lb) and a BNC connector, the probe covers DC to 50 MHz with a current range of 5 A to 30 A and typical DC accuracy of ±1%. Automatic demagnetization and zeroing functions keep data accurate, while overload indicators provide real‑time safety alerts.

Usage

Ideal for laboratory testing, field diagnostics, and industrial maintenance, the CP503B excels in monitoring power adapters during startup, analyzing surge currents, and validating high‑frequency circuits. Its flexible design fits into tight spaces, making it suitable for PCB testing, transformer analysis, and EMI troubleshooting for both professional and hobbyist users.

Why Choose Us

Micsig combines rigorous engineering with quality manufacturing to deliver a probe that outperforms traditional models. Each unit undergoes calibrated testing to ensure consistent performance, and the brand offers responsive technical support and a one‑year warranty, giving customers confidence in long‑term reliability.

Key Features

• Broad bandwidth up to 50 MHz for accurate high‑frequency current capture
• Automatic demagnetization and zeroing to maintain precision without manual calibration
• Portable, lightweight design with BNC connector for easy integration into test setups
• Overload indicator alerts you instantly to out‑of‑range conditions, protecting equipment
• Dedicated after‑sales support and one‑year warranty for peace of mind

FAQ

What is the maximum frequency the CP503B can measure?

The probe is rated for a bandwidth from DC up to 50 MHz, allowing accurate capture of both low‑frequency and high‑frequency current signals.

Can the probe be used for both AC and DC measurements?

Yes, the CP503B supports simultaneous AC and DC current measurement, providing a versatile solution for mixed‑signal environments.

How does the automatic demagnetization function work?

When enabled, the probe automatically reduces residual magnetism after each measurement cycle, ensuring consistent accuracy without manual intervention.

Is the probe compatible with standard oscilloscopes?

Yes, the built‑in BNC connector allows direct connection to most modern oscilloscopes and data acquisition systems.

What warranty does Micsig provide?

Micsig offers a one‑year limited warranty covering manufacturing defects and provides technical support throughout the warranty period.