High Precision 400A Current Clamp Probe with 23mm Jaw

Get accurate, reliable current measurements for your oscilloscope with this high-precision clamp probe. Designed for both DC and AC testing, it delivers fast response, stable readings, and a wide measurement range—ideal for troubleshooting, diagnostics, and electrical maintenance.

Key Features

• Measures DC/AC current from 4A to 400A

• Wide 200kHz bandwidth for detailed signal analysis

• 23mm jaw size for easy clamping around a variety of conductors

• Auto-zero function on power-up for fast, accurate setup

• Low battery indicator to prevent unexpected downtime

• Stable performance with minimal magnetic interference

• Suitable for use with digital storage oscilloscopes

Specifications

• Current Range: 4A to 400A (DC/AC)

• Bandwidth: DC to 200kHz (-3dB)

• Sensitivity: 1mV/10mA (4A), 1mV/0.1A (40A), 1mV/1A (300–400A)

• Accuracy (DC): ±1.5%rdg±5d (up to 300A), ±3.0%rdg±5d (300–400A)

• Accuracy (AC): ±2.0%rdg±5d (up to 300A), ±3.0%rdg±5d (300–400A)

• Jaw Size: 23mm max

• Operating Temperature: 0°C to 50°C

• Dimensions: 180 × 68 × 32mm

• Weight: approx. 250g

• Power Supply: 9V battery

Package Contents

• Current clamp probe

• Soft carry bag

What Makes This a Smart Buy:
This probe offers a dependable combination of precision, range, and ease of use—perfect for anyone who needs fast, accurate current measurements. With its wide bandwidth and robust design, it delivers great value whether you're tackling routine electrical checks or detailed diagnostic work.