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CM4375-90 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws

True RMS clamp multimeter with 1000 A AC/DC current range, voltages up to 1000 V AC/DC. CAT IV 600 V / CAT III 1000 V, 34 mm conductor diameter; resistance, capacitance, continuity, diode test, inrush, Bluetooth included (Z3210)
CM4375-90 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws

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HIOKI CM4375-90 ac dc clamp multimeter 1000A bluetooth
CM4375-90 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws
CM4375-90 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws
HIOKI CM4375-90 ac dc clamp multimeter 1000A bluetooth

€588.00*

Content: 1 Each

*Prices excl. VAT plus shipping costs

In stock in Germany

Available stock: 1
Product details
Product number: CM4375-90
EAN: 4536036014224
Width: 350 mm
Height: 2420 mm
Weight: 0.76 kg

Product information CM4375-90 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws

Key Specifications
  • Current measurement up to 1000 A AC/DC 
  • Super slim 34 mm jaw design for tight spaces 
  • Voltage measurement up to 1000 V AC/DC (2000 V DC with optional P2010)
  • Safety rated CAT IV 600 V / CAT III 1000 V and CAT III 2000 V with P2010 
  • Integrated Bluetooth communication with included Z3210 adapter 

Typical Applications
  • Current and voltage measurements in distribution boards, wiring, and industrial equipment 
  • Measurements in confined spaces thanks to super slim 34 mm jaw design 
  • Maintenance and troubleshooting of solar power systems and EV chargers 
  • Inrush current testing for motors and load changes 

Detailed Product Overview 
The CM4375-90 is a bundle that includes the CM4375-50 Clamp Multimeter and the Z3210 Bluetooth Adapter. It is designed for professionals who often work in tight spaces and need precise AC/DC current measurement. With a wide 1000 A range and True RMS accuracy, it is ideal for industrial power distribution, heavy machinery, and EV charging systems. Drawing on decades of HIOKI expertise in current sensing, its super slim 34 mm jaws allow users to clamp conductors even in confined spaces, allowing safe and reliable measurements where conventional clamp meters don’t fit. 

Voltage measurement up to 1000 V AC/DC covers most applications. When paired with the optional P2010 High Voltage Divider, the measurement range extends up to 2000 V DC in CAT III environments, making the instrument suitable for safe testing of photovoltaic strings and high-voltage batteries. True RMS technology guarantees accurate results even with distorted waveforms. 

Versatile multimeter functions 
In addition to current and voltage, the CM4375-90 offers multimeter functions such as resistance, capacitance, continuity, diode polarity check, and inrush measurement. Automatic AC/DC detection and advanced display options (Max/Min/Avg, PEAK values, filter function, manual/auto hold, pass/fail judgement) simplify daily tasks and save time. The included L9300 test leads feature a slide-type mechanism that allows the metal tips to be extended or retracted, eliminating removable caps and simplifying handling, and enables a safe switch between short tips for higher CAT ratings and fully extended tips for tight measurement points.

Bluetooth and safety ratings 
With the included Z3210 Bluetooth adapter, measurement data can be transferred directly to the GENNECT Cross app on iOS or Android smart devices for easy wireless logging and reporting. The app also enables harmonic analysis from 1st to 30th order for extended diagnostic capability. 

The CM4375-90 complies with CAT IV 600 V / CAT III 1000 V, and with the P2010 it also supports CAT III 2000 V. Its rugged housing is rated IP54 for dust and splash resistance, ensuring safe operation on construction sites and in harsh outdoor conditions. Like all HIOKI instruments, the CM4375-50 is designed and manufactured at HIOKI’s own factories in Japan, ensuring accurate performance, safety, and long-term reliability.
  • CM4375-50 Clamp Multimeter
  • Z3210 Bluetooth Adapter
  • L9300 Test leads
  • C0203 Carrying Case 
  • 2 × AAA (LR03) batteries 
  • Instruction manual 
  • Safety instructions

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