HIOKI E E CORPORATION

The Hioki CT7731 AC/DC Auto-Zero Current Sensor provides precise monitoring for currents up to 100 A in both AC and DC applications. Designed to pair with the detachable Display Unit CM7290/CM7291, it delivers long-term measurement stability even under wide temperature variations. Perfect for field inspections, lab testing, and integration with data loggers or Memory HiCorders.

Key Features

• Measures AC/DC currents up to 100 A
• Auto-zero function for long-term measurement stability
• Detachable Display Unit for field and lab convenience
• Four output modes: WAVE, RMS, PEAK, FREQ
• Wide operating temperature range: -25°C to 65°C
• Bluetooth connectivity with CM7291 via GENNECT Cross app
• Core diameter: 33 mm (1.30 in)
• CAT IV 600 V safety rating
• Compatible with Memory HiCorders and Data Loggers via CM7290/CM7291

The Hioki CT7736 AC/DC Auto-Zero Current Sensor provides accurate current monitoring up to 600 A in AC and DC applications. Designed to pair with the detachable Display Unit CM7290/CM7291, it ensures stable long-term measurements even in extreme temperatures. Ideal for field inspections, laboratory testing, and integration with data loggers or Memory HiCorders.

Key Features

• Measures AC/DC currents up to 600 A
• Auto-zero adjustment for stable long-term readings
• Detachable Display Unit for convenient field use
• Four output modes: WAVE, RMS, PEAK, FREQ
• Wide operating temperature: -25°C to 65°C
• Bluetooth connectivity with CM7291 via GENNECT Cross app
• Core diameter: 33 mm (1.30 in)
• CAT IV 600 V safety rating
• Compatible with Memory HiCorders and Data Loggers via CM7290/CM7291

The CT9555 Sensor Unit is a single-channel power adapter and waveform output interface designed for Hioki high-precision current sensors and probes, including the CT684x, CT686x, and 9709 series. It delivers reliable waveform output for accurate current measurements across AC and DC circuits.

Key Features

• Single-channel power supply for high-precision current sensors
• Compatible with CT684x, CT686x, and 9709 series sensors and probes
• Provides waveform output for accurate AC/DC current measurement
• BNC terminal output with 2 V full-scale voltage and 50 Ω output resistance
• Compact and lightweight design (33 × 67 × 132 mm, 200 g)
• Operates in a wide temperature range: -10°C to 50°C
• AC Adapter Z1008 (100–240 V AC) or external DC 10–30 V supply
• ME15W connector ensures easy sensor integration

The CT9556 Sensor Unit is a high-precision, single-channel sensor unit and power adapter designed for Hioki current sensors and probes, including the CT684x, CT686x, and 9709 series. It delivers accurate waveform and RMS output, enabling precise measurement of AC and DC currents.

Key Features

• Single-channel sensor unit and power supply for high-precision current sensors
• Supports CT684x, CT686x, and 9709 series current sensors and probes
• Provides waveform output and RMS output functionality
• Enables AC current measurement even with loggers lacking RMS conversion
• Compatible with Hioki Power Meters, Memory HiCorders, and data loggers
• ME15W connector for seamless integration

The CT9557 Sensor Unit is a high-precision 4-channel device designed to work with Hioki current sensors and probes, including the CT684x and CT686x series. It enables accurate measurement of large currents in multi-cable circuits by aggregating sensor outputs into a single waveform or RMS signal, simplifying complex testing setups.

Key Features

• Aggregates signals from multiple sensors for total current measurement
• Supports CT684x, CT686x, and 9709 series current sensors
• Outputs a single waveform or RMS value from combined sensor signals
• High-precision power supply for waveform-enabled sensors
• Ideal for multi-cable circuits and high-current applications
• Compatible with Hioki Power Meters, Memory HiCorders, and oscilloscopes

An advanced firmware upgrade for the IM3570 that enables quick and accurate equivalent circuit analysis, ideal for in-depth component evaluation and quality control.

Key Features:

• Automatically selects the optimal equivalent circuit model from five typical options
• Minimizes discrepancies between measured and ideal frequency characteristics
• Determines acceptance/rejection of L, C, and R elements with precision
• Evaluates resonance sharpness (mechanical quality coefficient)
• Enables detailed analysis of piezoelectric elements and inductors through resonance

The Hioki Earth Tester FT6031-50 is a robust, IP67-rated ground resistance tester designed for fast, precise, and reliable measurements in challenging field environments. Ideal for professional electrical maintenance and safety inspections, it ensures accurate earth resistance testing for all grounding types.

Key Features:

• IP67 dustproof and waterproof protection for outdoor use
• Wireless data transfer with optional Z3210 Adapter
• Test Class A to D grounds with a single meter
• Wide measurement range from 0 Ω to 2000 Ω
• Advanced noise resistance up to 25 V rms
• Auto power-off and digital display for efficient operation
• Easy two-pole or three-pole measurement methods
• Innovative tangle-free cable winder for quick setup and cleanup

The Hioki Earth Tester FT6041 is a highly versatile and durable ground resistance tester engineered for precision and performance in any field environment. With IP67 protection, multiple measurement methods, and wireless data transfer capability, it’s ideal for professionals handling complex grounding applications.

Key Features:

• Compatible with 2, 3, and 4-pole measurement methods
• MEC function for testing without disconnecting ground electrodes
• IP67-rated protection for harsh field environments
• Measures even on concrete using Earth Nets Module
• Fast 6-second readings with tangle-free cord rewinding
• Operates in extreme temperatures from -25°C to 65°C
• Optional Z3210 adapter enables wireless data transfer
• Excellent noise resistance with 30 V RMS ground potential tolerance

The Hioki IM3523A LCR Meter is a high-speed, reliable measurement instrument designed for production lines, providing precision and efficiency at a competitive price point. Its contact check function ensures improved measurement reliability for consistent results.

Key Features

• Measurement accuracy: ±0.05% across DC to 200 kHz
• Rapid 2 millisecond test speed
• Wide measurement range: 5 mV to 5 V, 10 μA to 50 mA
• Continuous testing under mixed conditions (C-D 120 Hz, ESR 100 kHz)
• Built-in comparator and BIN classification functions
• Contact check for enhanced measurement reliability
• Multiple measurement parameters: Z, Y, θ, X, G, B, Q, Rdc, Rs, Rp, Ls, Lp, Cs, Cp, D (tanδ)
• Interfaces: USB, LAN, EXT I/O for automation

The Hioki IM3533 LCR Meter is a precision measurement instrument designed for R&D environments and transformer, winding, and coil manufacturing. It combines high accuracy, advanced inductance analysis, and built-in DC bias to support modern compliance and production testing.

Key Features

• Measurement range from DC and 1 mHz to 200 kHz
• High accuracy of ±0.05 percent across a wide signal range
• Built-in DC bias for HDMI compliance and real-world testing
• Dedicated modes for turn ratio, mutual inductance, and inductance difference
• Continuous testing across mixed conditions such as C-D and ESR
• High precision low impedance mode for low inductance and ESR testing
• Touch screen interface with intuitive operation
• Advanced frequency sweep testing available on IM3533-01
• Cable length compensation settings for improved accuracy

The Hioki IM3536 LCR Meter is a versatile, high-precision instrument designed for both R&D and production applications. With a broad frequency range and high-speed measurements, it ensures accurate evaluation of capacitors, inductors, and coils under real-world conditions.

Key Features

• Measurement frequency: DC, 4 Hz to 8 MHz (customizable up to 10 MHz)
• High-speed measurement: 1 millisecond per test
• High-precision accuracy: ±0.05% reading
• Low-impedance measurement from 1 mΩ with excellent repeatability
• DC bias function for simulating real-use conditions
• Ideal for evaluating capacitors, inductors, and power supply components
• Interfaces: USB, GP-IB, RS-232C for automated data collection
• Cost-effective solution for both R&D and production lines

The Hioki IM7580A is a compact, high-speed impedance analyzer for 1 MHz to 300 MHz testing, ideal for both production and R&D. It works seamlessly with the IM9201 SMD fixture for reliable component testing.

Key Features:

• 1 MHz to 300 MHz frequency range
• 0.5 ms test speed
• ±0.72% basic accuracy
• Compact half-rack size with palm-sized test head
• Reliable contact check functions
• Frequency, level, and time sweeps in Analyzer Mode
• RF I-V method for precise measurement

The Hioki IM7581 is a compact, high-speed impedance analyzer designed for accurate testing from 100 kHz to 300 MHz. It’s ideal for both production and development environments.

Key Features:

• 100 kHz to 300 MHz frequency range
• 0.5 ms fastest test speed
• ±0.72% basic accuracy
• Compact half-rack size, palm-sized test head
• Reliable contact check via DCR, Hi-Z reject, or waveform judgment
• Supports frequency, level, and time sweeps in Analyzer Mode
• Uses RF I-V method for precise measurement

The Hioki Impedance Analyzer IM7587 3 GHz provides precision, speed, and versatility for impedance measurements from 1 MHz to 3 GHz, ideal for both R&D and mass production applications in electronic component testing.

Key Features:

• Frequency range: 1 MHz to 3 GHz
• Test speed: 0.5 ms
• Measurement variability: 0.07%
• Basic accuracy: ±0.65% reading
• RF I-V measurement technique
• Compact half-rack design with palm-sized test head
• Robust contact check capabilities
• Analyzer mode: frequency and level sweeps, time interval measurements

The PW9100A AC/DC Current Box is a high-precision, direct-coupled current measurement device designed for use with Hioki Power Analyzers. Optimized for testing inverters, EVs, hybrid systems, and renewable energy equipment, it supports multi-channel measurements with unparalleled accuracy and wide bandwidth.

Key Features

• Direct AC/DC measurement up to 50 A
• Wide frequency bandwidth: DC to 3.5 MHz
• Exceptional power accuracy: ±0.055% with PW8001 (with U7005)
• Full-rack design for easy bench integration
• Supports 3- or 4-channel measurement options
• Automatic current sensor detection with PW8001
• High common-mode rejection: 120 dB at 100 kHz
• Ideal for high-precision motor, inverter, and EV testing

Quantify composite layer resistance and interface resistance in Li-ion battery electrode sheets

The RM2610 Electrode Resistance Measurement System is an advanced tool designed for precise quantification of composite layer resistivity and interface resistance in Li-ion battery electrode sheets. Using cutting-edge inverse problem analysis, the system isolates and calculates resistance values critical for optimizing battery performance. Its intuitive design includes a constant current source and a multi-probe setup, enabling rapid measurements and detailed analysis.

With the ability to measure resistance variations caused by material properties, composition, and manufacturing conditions, the RM2610 accelerates the development of high-performance batteries. This system supports both positive and negative electrodes and provides visual insights into uniformity and density effects. Ideal for research and manufacturing environments, the RM2610 ensures reliable, accurate measurements essential for advancing lithium-ion battery technology.