Hioki CM4003 AC Leakage Clamp Meter

Overview

The Hioki CM4003 is an AC leakage clamp meter that measures from milliamp-level leakage currents up to 200 A load current with True RMS accuracy. A newly designed sensor and slim jaw profile (up to 40 mm) slip easily between wires in confined spaces to detect the smallest leakage currents, making it ideal for quickly resolving GFCI and RCD problems. Waveform/RMS output, a built-in comparator for fast pass/fail judgements and wireless data transfer to mobile devices make it a powerful troubleshooting tool.

Key Features

• Measures AC leakage and load current from 6 mA up to 200 A
• True RMS measurement across a wide 15-2000 Hz range
• Newly designed sensor detects the smallest leakage currents
• Slim jaw (up to 40 mm) for confined, complex wiring
• RMS and waveform output for recording fluctuations
• Built-in comparator for fast pass/fail judgements
• Wireless data transfer to mobile devices
• Optional AC adapter for long-term measurement

Applications

• Leakage current troubleshooting (GFCI / RCD issues)
• Electrical safety and insulation surveys
• Industrial and facility maintenance
• Load-current measurement in tight spaces
• Long-term leakage monitoring

What’s in the Box

• Hioki CM4003 AC leakage clamp meter
• 2 x AA batteries
• Carrying case
• Instruction manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Hioki test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Download the datasheet