Test and Measurement Products

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HIOKI E E CORPORATION AC Flexible Current Sensor CT7040
The Hioki AC Flexible Current Sensor CT7040 Series is designed for accurate measurement of large AC currents in tight, crowded, or complex wiring environments. With flexible Rogowski-style loops, support for currents up to 6000 A, and multiple loop size options, the CT7040 series is ideal for site inspections, power analysis, and long-term current monitoring when paired with a Hioki display unit.

Key Features
- Measures large AC currents up to 6000 A
- Flexible loop design for confined and complex wiring
- Wide frequency range from 10 Hz to 50 kHz
- Available in three loop diameters for application flexibility
- CAT IV 600 V and CAT III 1000 V safety ratings
- Supports waveform, RMS, peak, and frequency output modes
- Compatible with Hioki Memory HiCorders, data loggers, and oscilloscopes via display unit
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HIOKI E E CORPORATION AC Flexible Current Sensor CT9667
The Hioki AC Flexible Current Sensor CT9667 is a Rogowski-type AC current sensor designed for fast, accurate measurement of large currents in confined and complex wiring environments. With flexible loop options, high current capacity up to 5000 A, and compatibility with Hioki power meters and Memory HiCorders, the CT9667 series is ideal for industrial power analysis, equipment diagnostics, and on-site electrical inspections.

Key Features
- Measures large AC currents up to 5000 A
- Flexible Rogowski loop design for tight or crowded wiring
- Extra-thin cables on select models for easier routing
- Wide frequency range from 10 Hz to 20 kHz
- Available in three loop diameters for application flexibility
- CAT IV 600 V and CAT III 1000 V safety ratings
- Direct BNC output for power meters and Memory HiCorders
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CAEN ELS BatReg² Battery Cycler
The BatReg² Battery Cycler is a high-precision bidirectional and regenerative battery testing system designed for advanced battery research, cycling, and charging applications. Built with state-of-the-art digital control and regenerative technology, it enables accurate testing while efficiently returning excess energy to the grid. With output ratings up to 100 V and ±150 A, this system delivers reliable performance for laboratories, research centers, and battery development facilities.

Key Features
- High-precision bidirectional and regenerative battery cycler
- Output capability up to 100 V and ±150 A
- Multiple regulation modes including Constant Voltage, Constant Current, and Constant Power
- 24-bit resolution at 100 kHz for precise output setting and readback
- Built-in polarity detection for safe battery connection
- Embedded web server interface for monitoring and configuration
- Integrated 24-bit Arbitrary Waveform Generator running at 100 kHz
- 4-channel precision oscilloscope for advanced signal monitoring
- High efficiency regenerative design that returns energy to the grid
- Low output noise and ripple due to high switching frequency architecture
- Ethernet connectivity supporting TCP/IP and UDP communication
- Optional trigger, analog control, auxiliary ADC, and K-type thermocouple inputs
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HIOKI E E CORPORATION BT3554-50 Battery Tester
The BT3554-50 Battery Tester streamlines the inspection of UPS and lead-acid batteries by providing fast, accurate measurement of internal resistance and voltage without taking the battery offline. Designed for field use, it combines precision, noise reduction technology, and smart wireless connectivity for efficient diagnostics and data management.

Key Features
- Measure internal resistance and voltage in just 2 seconds
- Diagnose battery condition (PASS, WARNING, FAIL) instantly
- Perform measurements while battery is online
- Noise-resistant technology ensures reliable readings
- Screen and audio guidance for simplified measurement
- Save and manage data via smartphone, tablet, or Excel® using GENNECT Cross (Z3210 adapter required)
- New ergonomic leads (L2020 Pin Type) for easy access to battery terminals
- Optional wall and shoulder straps for hands-free operation
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HIOKI E E CORPORATION BT4560-50 Battery Impedance
The BT4560-50 Battery Impedance Meter provides accurate Electrochemical Impedance Spectroscopy (EIS) measurements for high-capacity batteries in EVs and ESSs. Designed for R&D and manufacturing, it simplifies the testing of internal battery resistance, charge transfer, and electrode behavior, while enabling multi-battery evaluation systems.

Key Features
- EIS measurement frequency: 0.01 Hz to 1.05 kHz
- Simultaneous impedance, voltage, and temperature measurement
- Dedicated evaluation software for R&D analysis
- Compatible with third-party equivalent circuit analysis
- LAN interface for production line integration and multi-channel testing
- Measures very low impedances: 1 mΩ or less
- Four-terminal pair probes reduce noise and ensure stable readings
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HIOKI E E CORPORATION BT4560-60 Battery Impedance
The BT4560-60 Battery Impedance Meter delivers reliable Electrochemical Impedance Spectroscopy (EIS) measurements for EVs, energy storage systems, and high-capacity battery R&D and production. Engineered for precision and efficiency, it enables quick assessment of battery cell health, internal resistance, and electrode performance.

Key Features
- EIS measurement frequency: 0.01 Hz to 10 kHz
- Simultaneous impedance, voltage, and temperature measurement
- Dedicated software for R&D evaluation
- Compatible with third-party equivalent circuit analysis
- Scalable multi-battery testing via SW1001/SW1002 Switch Mainframes
- Measures very low impedances: 1 mΩ or less
- Four-terminal pair measurement for stable, noise-resistant readings
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HIOKI E E CORPORATION Clamp On Leak Sensor 9657-10
The Hioki Clamp On Leak Sensor 9657-10 is a versatile voltage output sensor designed for general purpose leak current testing as well as load current measurement. Using a high-permeability magnetic core and shielding structure, it delivers accurate and stable measurement of weak AC currents. This makes it an excellent choice for insulation fault checks, grounding inspections, and routine electrical maintenance.

Key Features
- Designed for general purpose leak current testing
- Supports both leak current and load current measurement
- High accuracy voltage output for reliable diagnostics
- Ideal for identifying insulation faults and grounding issues
- Compatible with power quality analyzers and data recorders
- Clamp design suitable for insulated conductors
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HIOKI E E CORPORATION Clamp On Leak Sensor 9675
The Hioki Clamp On Leak Sensor 9675 is a high-accuracy voltage output sensor designed for reliable leak current measurement on insulated conductors. Built with a high-permeability magnetic core and magnetic shielding, it enables stable and precise detection of extremely small AC leak currents. This sensor is ideal for grounding inspections, insulation fault checks, and preventive electrical maintenance in industrial and commercial environments.

Key Features
- High accuracy of ±1.0 percent for reliable leak current detection
- Designed specifically for AC leak current measurement at 50 Hz and 60 Hz
- Ideal for testing ground conductors and identifying insulation faults
- High-permeability magnetic core for measuring very weak currents
- Voltage output compatible with power quality analyzers and recorders
- Compact, lightweight clamp design for easy field use
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HIOKI E E CORPORATION Clamp On Sensor 9272-05
The Hioki Clamp On Sensor 9272-05 is a high-accuracy AC current sensor designed for precise measurement of low-frequency currents in inverter-controlled equipment. With excellent phase accuracy and a wide frequency range from 1 Hz to 100 kHz, it is ideal for harmonic analysis, FFT analysis, and waveform observation when used with compatible power meters, power analyzers, or Memory HiCorders.

Key Features
- Optimized for low-frequency AC current measurement in inverter systems
- Wide frequency bandwidth from 1 Hz to 100 kHz for waveform and harmonic analysis
- High amplitude and phase accuracy for precise power and efficiency testing
- Selectable 20 A and 200 A AC measurement ranges
- Designed for use with power analyzers, Memory HiCorders, and sensor units
- CAT III 600 V rated for safe industrial and laboratory measurements
- Large clamp diameter suitable for thicker conductors
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HIOKI E E CORPORATION Clamp On Sensor 9660
The Hioki Clamp On Sensor 9660 is a 100 A AC voltage output clamp sensor designed for accurate load current measurement in industrial and commercial applications. Compatible with power meters, PQAs, and data acquisition systems, it delivers reliable readings in narrow or constrained spaces.

Key Features
- Measures AC load current up to 100 A
- High accuracy: ±0.3% amplitude, ±1° phase
- Compact design fits conductors up to 15 mm
- Voltage output compatible with power meters and PQAs
- Ideal for inverter devices and commercial power lines
- Easy connection via 3-meter cord with BNC output
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HIOKI E E CORPORATION Clamp On Sensor 9661
The Hioki Clamp On Sensor 9661 is a 500 A AC voltage output clamp sensor designed for precise load current measurements in industrial and commercial applications. Compatible with power meters, PQAs, and other data acquisition equipment, it ensures accurate readings in constrained spaces.

Key Features
- Measures AC load current up to 500 A
- High accuracy: ±0.3% amplitude, ±0.5° phase
- Compact design fits conductors up to 46 mm
- Voltage output compatible with power meters and PQAs
- Ideal for inverter devices and commercial power lines
- Easy connection via 3-meter cord with BNC output
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HIOKI E E CORPORATION Clamp On Sensor 9669
The Hioki Clamp On Sensor 9669 is a high-capacity 1000 A AC voltage output clamp sensor designed for precise load current measurement. Ideal for power meters, PQAs, and inverter-based systems, it ensures reliable readings even in demanding industrial applications.

Key Features
- Measures AC load current up to 1000 A
- High accuracy: ±1.0% amplitude, ±1° phase
- Compact design for conductors up to 55 mm
- Voltage output compatible with power meters and PQAs
- Suitable for inverter devices and commercial power lines
- Easy connection via 3-meter cord with BNC output
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HIOKI E E CORPORATION Clamp On Sensor 9694
The Hioki Clamp On Sensor 9694 is a high-precision 5 A AC voltage output clamp sensor, ideal for power meters, PQAs, and inverter-based equipment. Designed for compact spaces, it ensures reliable current measurement while fitting easily around narrow conductors.

Key Features
- Measures AC load current up to 5 A
- Voltage output compatible with power meters and PQAs
- High accuracy: ±0.3% amplitude, ±2° phase
- Ideal for inverter devices and commercial power lines
- Compact design fits in tight spaces
- Supports insulated conductors up to 15 mm in diameter
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HIOKI E E CORPORATION Clamp On Sensor 9695-02
The Hioki Clamp On Sensor 9695-02 is a compact and high-precision voltage output clamp sensor for AC load current up to 50 A. Designed for use with power meters, power loggers, and PQAs, it provides reliable results for inverter-driven systems and commercial power lines. Its slim design allows easy installation in tight spaces without sacrificing measurement accuracy.

Key Features
- Measures AC load current up to 50 A
- High accuracy of ±0.3 percent for dependable readings
- Voltage output compatible with power meters and PQAs
- Ideal for inverter devices and commercial power lines
- Compact clamp design fits in narrow spaces
- Supports insulated conductors for safe and reliable measurements
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HIOKI E E CORPORATION Clamp On Sensor 9695-03
The Hioki Clamp On Sensor 9695-03 is a compact and highly accurate voltage output clamp sensor designed for measuring AC load current up to 100 A. Built for use with power meters and power quality analyzers, it provides reliable performance in inverter-driven systems and commercial power lines. Its slim profile allows easy installation in narrow wiring spaces while maintaining excellent measurement stability.

Key Features
- Measures AC load current up to 100 A
- High accuracy of ±0.3 percent for dependable results
- Voltage output compatible with power meters and PQAs
- Ideal for inverter equipment and commercial power lines
- Compact clamp design fits into confined wiring spaces
- Supports insulated conductors for safe measurements
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HIOKI E E CORPORATION CM7290 Display Unit
The Hioki Display Unit CM7290 is a multi-functional receiving and display unit designed to operate seamlessly with the CT7600 and CT7700 AC/DC Current Sensor series. It transforms compatible sensors into a standalone clamp meter for field measurements while also enabling accurate waveform and signal output to data loggers, oscilloscopes, and Hioki Memory HiCorders for advanced analysis.

Key Features
- Dedicated display and power supply for CT7000 series current sensors
- Creates a standalone clamp meter for on-site measurements
- Four selectable output modes: WAVE, RMS, PEAK, FREQ
- Simultaneous dual display of current, frequency, and output rate
- Supports AC adapter, AA alkaline batteries, and external power supply
- Compatible with a wide range of sensors from 100 A to 2000 A
- Optimized for long-term recording with auto-zero current sensors
- Compact and portable design for field and laboratory use
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