AC/DC Clamp Meter CM4372

AC/DC CLAMP METER
CM4372

True RMS 600 A AC/DC Clamp Meter
with Bluetooth Wireless Technology
for Advanced Applications and the Toughest Situations
 

Exclusive Academic Offer

Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4372 is a 600A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment. Measured values can be sent to a smartphone or tablet using Bluetooth® wireless technology and displayed as waveforms in real time.

CAT IV 600 V
CAT III 1000 V


Key Features
• Send measured values to a smartphone or tablet using Bluetooth® wireless technology
• Multiple measurement functions
• Automatic AC/DC function helps boost work efficiency
• Measure DC voltages of up to 1700 V (*1)
• Simultaneously measure inrush current in RMS and crest values
• Expanded -25 °C to 65 °C operating temperature range
• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50



**1 Your instrument can be used to measure voltages in excess of 1000 V DC if and only if both of the following conditions are satisfied: 1. The circuit under measurement is isolated from the commercial power grid. 2. The circuit under measurement is isolated from ground.

Data can be downloaded to tablets and smartphones using Hioki’s dedicated apps available from the Google Play or Apple Store. Search for “HIOKI” and download the “GENNECT Cross” app.

Model No. (Order Code)

CM4372 Built in Bluetooth(R) wireless technology
*For the latest information about countries and regions where wireless operation is currently supported, please visit the Hioki website.
*The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by HIOKI E.E. CORPORATION is under license.
*Android, Google Play and the Google Play logo are trademarks of Google Inc.
*iOS is a registered trademark of Cisco Technology, Inc. and/or its affiliates in the United States and certain other countries.
*iPhone, iPad, iPad mini, iPad Pro and iPod touch are trademarks of Apple Inc.
*Apple and the Apple logo are trademarks of Apple Inc. App Store is a service mark of Apple Inc.
TrueRMSBluetoothCE
Germany iF Design Award CM4371 series

How to Use Hioki Clamp Meters: Using the Wireless Feature to Display Data on a Mobile Device

TMeasured values captured by the Hioki CM4372 and CM4374 AC/DC Clamp Meters can be displayed and saved onto a mobile device wirelessly. The results can also be used to create automatic reports. Simply install the free GENNECT Cross app onto your mobile device and connect to the Hioki clamp meters. Reports created on your mobile device can even be e-mailed to the office to further increase work efficiency.

Bluetooth wireless technology is available in North America, the EU, Japan and other countries. For an updated list of supported countries, please go to www.hioki.com.

CM4370 Series Clamp Meters Product Video

Key Features
• Send measured values to a smartphone or tablet using Bluetooth® wireless technology Search for "HIOKI" and download "GENNECT Cross"!
• Multiple measurement functions such as current, voltage, resistance, frequency, and voltage detection
• Simultaneously measure inrush current in RMS and crest values
• Damage-resistant jaws (current sensor) provide even more years of reliable use.
• Expanded -25 °C to 65 °C operating temperature range
• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50
• Automatic AC/DC function helps boost work efficiency
• Remain alert to hazards with a red backlight and beeping tone
• Measure DC voltages of up to 1700 V

How to Use the Hioki CM4370 Series Clamp Meters
Current Measurement Function:

Learn how to effectively use the current measurement function with this short video.

How to Use the Hioki CM4370 Series Clamp Meters
Auto Hold Function:

The Auto Hold feature is perfect in situations where the display is hard to read because the clamped wires are in hard to reach locations. With Auto Hold, measured results automatically freeze on the display until the next measurement starts, making testing and record taking a snap.

How to Use the Hioki CM4370 Series Clamp Meters
Max/Min/AVG/Peak Function:

Watch this video to learn how to capture the maximum, minimum, average and peak values of a current signal, available when the AUTO AC/DC mode is not in use.

How to Use the Hioki CM4370 Series Clamp Meters
Simultaneous Display of DC Current and DC Voltage:

The CM4370 Series can measure both DC current and DC voltage with a single device at the same time, making it ideal for automotive battery testing and inspection and maintenance of solar panels.

How to Use the Hioki CM4370 Series Clamp Meters
Inrush Measurement Function:

Accurately measure the startup or inrush current of motors and equipment. The CM4370 series is engineered to detect the full startup current period and then identify the RMS waveform as well as the highest waveform peak.

How to Use the Hioki CM4370 Series Clamp Meters
Voltage Measurement Function:

The DMM function of the AC/DC clamp meter is advanced enough to measure up to 1700V AC/DC. Watch this video to learn more.

How to Use the Hioki CM4370 Series Clamp Meters
Continuity Check Function:

The DMM function of the AC/DC clamp meter also provides a continuity check function. Easily detect short-circuits with the clear buzzer and red LED.

How to Use the Hioki CM4370 Series Clamp Meters
AC Voltage Detection Function

The tip of the current sensor of the CM4370 Series can also detect live voltages, eliminating the need for you to use a separate voltage detector. Energized lines are identified with a loud buzzer and red LED on the clamp meter.