The HIOKI CM4001 AC Leakage Clamp Meter measures AC leakage current with a 0.1 mA resolution, True RMS measurement, and a 60 A full-scale range — ideal for ground fault detection and leakage current compliance testing.
The HIOKI CM4001 AC leakage clamp meter is designed for detecting earth leakage and ground fault current in electrical distribution systems without interrupting the circuit. With a 0.1 mA resolution and True RMS measurement technology, it accurately captures leakage current even on distorted or non-sinusoidal waveforms — common in installations with variable speed drives, inverters, and switching power supplies.
The 40 mm jaw accepts single-core and multi-core cables, and the peak hold function captures transient leakage events that might otherwise be missed. The CM4001 is compatible with the optional HIOKI Z3210 Wireless Adapter for Bluetooth® data transfer to GENNECT Cross, enabling wireless report generation directly from the test site.
HIOKI instruments are available from Hinco Instruments, Western Australia’s specialist supplier of test and measurement equipment. Our engineering team can assist with product selection, application guidance, and calibration services to support accurate and reliable AC leakage current measurement across mining, industrial, and electrical engineering applications throughout Perth and regional WA. Contact us for pricing and availability.
| Specification | Details |
|---|---|
| Measurement Type | AC Leakage Current Clamp Meter |
| AC Current Range | 0 to 60 A AC leakage |
| Resolution | 0.1 mA |
| True RMS | Yes |
| Peak Hold | Yes |
| Jaw Opening | 40 mm |
| Wireless Option | HIOKI Z3210 Bluetooth adapter (optional) |
| Weight | Approx. 200 g |
Download HIOKI CM4001 AC Leakage Clamp Meter (PDF)
Download HIOKI CM4001 AC Leakage Clamp Meter Manual (PDF)
Hinco Instruments supplies HIOKI test and measurement equipment across Perth and Western Australia. With over 70 years of instrumentation expertise, we also provide professional calibration services to support accurate and reliable measurement performance.
Hinco Instruments is an authorised supplier of HIOKI test and measurement equipment across Perth and Western Australia. We provide professional calibration services and ongoing support to keep your instruments performing to specification. Contact us for pricing and availability.
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