Hioki CM4001 AC Leakage Clamp Meter

Overview

The Hioki CM4001 is a compact True RMS AC leakage clamp meter that measures leakage and load current from 0.60 mA up to 600 A. Its slim φ24 mm jaw makes it easy to clamp around crowded cables, reducing work time and improving safety. Widely used to measure the earth-fault current of RCDs and to track down leakage in electrical installations, the CM4001 includes a built-in comparator and a selectable filter to isolate fundamental-frequency leakage from harmonic noise.

Key Features

• True RMS leakage and load current measurement from 0.60 mA to 600 A
• Slim φ24 mm jaw for clamping crowded cables safely
• Comparator function for fast pass/fail judgment
• Selectable filter (180 Hz ±30 Hz) to suppress harmonic noise
• Max/Min/Avg recording, data hold, backlight and AC inrush
• Optional Z3210 wireless adapter for data transfer

Applications

• Earth-leakage and RCD earth-fault current measurement
• Locating insulation leakage in electrical installations
• Load-current measurement in crowded cable runs
• Preventive maintenance and safety inspection

What’s in the Box

• CM4001 AC Leakage Clamp Meter
• LR03 (AAA) battery
• 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