HIOKI CM4371-50 600A | AC/DC Current Clamp Meter | 600 A True RMS, GENNECT Cross
Genuine Hioki CM4371-50 clamp meter from General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping available.
Part No. CM4371-50
Product Overview
The Hioki CM4371-50 is a 600 A AC/DC True RMS clamp meter designed for electrical troubleshooting, maintenance and field measurement. Its clamp design allows technicians to measure current around a conductor without opening the circuit, while its compact format provides a practical solution for work on electrical panels, motors, battery systems and other equipment.
The CM4371-50 measures 20 A and 600 A AC/DC and provides voltage measurement up to 1000 V AC/DC. With the optional P2010 test probe, DC voltage measurement can extend to 2000 V. The 20 A range provides finer measurement capability for smaller AC/DC loads, while the 600 A range is suitable for higher-current applications such as distribution boards and motor feeders.
True RMS measurement helps provide accurate AC readings when working with distorted waveforms generated by variable-speed drives, LED lighting and switching power supplies. In addition to current and voltage measurement, the CM4371-50 supports resistance, capacitance, continuity and diode testing, as well as inrush current and DC power measurement.
Additional functions include MAX/MIN/AVG/PEAK measurement, a low-pass filter and auto hold. This combination allows one instrument to cover a broad range of electrical troubleshooting and maintenance tasks.
The meter has a 33 mm jaw suitable for many common conductors and is rated CAT IV 600 V / CAT III 1000 V. With the optional P2010, the applicable DC voltage safety rating extends to CAT III 2000 V. The CM4371-50 is also IP54 dust and splash resistant.
For wireless measurement data management, the optional Z3210 Wireless Adapter makes the CM4371-50 Bluetooth®-ready. When used with the GENNECT Cross app on iOS or Android, compatible measurements can be transferred for wireless logging and reporting. On the CM4370 series, GENNECT Cross can also support harmonic analysis through the 30th order.
The CM4371-50 is manufactured in Japan and provides a versatile measurement platform for electricians, maintenance technicians and industrial service teams.
General Tech Services supplies genuine Hioki instruments across Saudi Arabia from its Dammam office. Share the part number, quantity and delivery location, and our team can confirm availability, pricing and application compatibility.
Key Benefits
- Measures 20 A / 600 A AC/DC
- True RMS measurement for accurate AC measurements on distorted loads
- 33 mm jaw for common conductor sizes
- Measures up to 1000 V AC/DC
- Up to 2000 V DC measurement with optional P2010
- CAT IV 600 V / CAT III 1000 V safety rating
- CAT III 2000 V DC rating with P2010
- IP54 dust and splash resistance
- Inrush current and DC power measurement
- MAX/MIN/AVG/PEAK, low-pass filter and auto-hold functions
- Optional Z3210 Bluetooth® connectivity and GENNECT Cross support
- Made in Japan
Who This Product Is Best For
- Electricians and maintenance technicians troubleshooting electrical panels and motors
- Industrial maintenance teams requiring AC/DC current measurement
- Solar, EV charger and battery-system technicians
- HVAC and building-services engineers
- Contractors requiring a versatile True RMS clamp meter for field work
- Technicians who need optional wireless measurement logging and reporting
How to Use It
- Select the required current function and appropriate measurement range.
- Open the clamp and position it around a single current-carrying conductor rather than the complete cable.
- Close the jaw fully and read the measured current.
- Use data-hold or MAX/MIN/AVG/PEAK functions when required for troubleshooting.
- For voltage, resistance or other lead-based measurements, connect the test leads and select the appropriate function.
- When using the optional P2010 or Z3210 accessories, verify compatibility and follow the applicable Hioki operating instructions.
- Confirm the electrical environment and applicable CAT rating before taking measurements.
Frequently Asked Questions
What current can the Hioki CM4371-50 measure?
The CM4371-50 measures 20 A and 600 A AC/DC.
Is the CM4371-50 a True RMS clamp meter?
Yes. It uses True RMS measurement for AC measurements.
Can the CM4371-50 measure DC current?
Yes. The CM4371-50 measures both AC and DC current.
What voltage can the CM4371-50 measure?
It measures up to 1000 V AC/DC. With the optional P2010 test probe, DC voltage measurement can extend to 2000 V.
What is the safety rating of the CM4371-50?
The meter is rated CAT IV 600 V / CAT III 1000 V. With the optional P2010, the applicable DC voltage rating is CAT III 2000 V.
What is the jaw size?
The CM4371-50 has a 33 mm clamp jaw.
Does the CM4371-50 support Bluetooth?
Yes, Bluetooth® connectivity is available when the optional Z3210 Wireless Adapter is installed. The meter can then work with the GENNECT Cross app for compatible wireless logging and reporting.
Can the CM4371-50 measure inrush current?
Yes. Inrush current measurement is one of the meter's available functions.
Is the CM4371-50 suitable for solar and battery applications?
Its AC/DC current measurement, DC voltage capability and DC power measurement make it suitable for many solar, battery and related electrical maintenance applications. Verify the measurement requirements and applicable safety limits for the specific installation.
Should I choose the CM4371-50 or the CM4373-50?
Selection depends on the required maximum current, AC/DC measurement requirements and conductor size. The CM4371-50 measures up to 600 A with a 33 mm jaw, while the CM4373-50 provides a higher current capacity and larger jaw. Contact General Tech Services with your application details for model compatibility.
Is delivery available across Saudi Arabia?
Yes. Free Saudi Arabia shipping is available. Call +966 569 289 544 for pricing and lead time.
Request a Quote Today
For pricing, availability or application assistance, contact General Tech Services LLC.
Call +966 569 289 544 | www.generaltechshop.sa
Request a quote in under a minute - call +966 569 289 544.