HIOKI E E CORPORATION

Established in 1935, HIOKI E E CORPORATION  has grown to become a world leader in providing consistent delivery of test and measuring instruments through advanced design, manufacturing, sales and services. By offering over 200 main products characterized by safety and quality while meeting an expansive range of applications, we aim to contribute to the efficiency and value of our customers’ work in research and development, production and electrical maintenance.

 

HIOKI is used for testing of electronic circuit boards and boards with embedded active and passive devices, development of transport-related equipment and monitoring to detect equipment malfunctions, testing of electronic components and evaluation of the quality of energy-saving equipment and power supplies and maintenance and inspection of electrical work and equipment.HIOKI E E CORPORATION Electrical measuring instruments, known as the “mother tools” of industry, play an essential role in research and development, manufacturing, maintenance, and service. It comprise four product groups: automatic test equipment, data recording equipment, electronic measuring instruments, and field measuring instruments used in a broad range of industries and fields, from maintenance and inspection of electrical work and equipment to testing of electronic components used in smart phones and computers and development of electric vehicles and solar power generation technologies.

 

HIOKI Power Quality Analyzers (PQA); Insulation Testing; Data Acquisition Recorders; Power Demand Meters; Data Loggers; AM Meters; Volt Meters; Clamp-On; Digital Multimeters; Meters; Testers; Field Use Measurement Instruments; Electronic Measurement Instruments; Recorders and Automatic Test Equipment.                           download (8)

General Catalog: Electrical Measuring Instruments 2018 (64.5MB)

Short Form Catalog

Catalog: Short Form Catalog (4.7MB)

Catalog: 2018 Field Measuring Instruments (43.5MB)

Hioki CLAMP METER Series Catalog

Hioki Clamp Meter Series Catalog

Showing 1–16 of 34 results


  • 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

     

  • 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

     

  • 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

     

  • A high-performance analyzer designed for R&D applications involving electrochemical components, materials, batteries, and EDLCs. It enables precise impedance measurements essential for advanced evaluation and development.

    Key Features:

    • Wide frequency range: 1 mHz to 200 kHz for detailed ion and solution behavior analysis
    • Dual function: High-speed continuous LCR and sweep measurements with one device
    • Battery analysis: Measures internal impedance under no-load conditions
    • Ultra-fast sweep: Perform measurements in as little as 2 ms
    • High accuracy: ±0.05% basic precision for reliable R&D and testing
    • Advanced analysis: Supports Cole-Cole plots and equivalent-circuit modeling for electrochemical studies
  • 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
  • Key Features:

    • Fully automated battery testing for large packs up to 300 V
    • Simultaneous measurement of internal resistance (AC-IR) and open-circuit voltage (OCV)
    • Wide resistance range: 3 mΩ to 3.1 kΩ with 0.1 μΩ resolution
    • Voltage measurement ranges: 6 V, 60 V, and 300 V with high precision
    • Equipped with LAN interface for production line integration
    • Fast, accurate AC four-terminal method
    • Resistant to static electricity (±30 kV contact discharge)
    • Ideal for high-voltage pack inspection and quality control

     

  • Key Features:

    • Fully automated battery testing for small cells and packs up to 60 V
    • Simultaneous measurement of internal resistance (AC-IR) and open-circuit voltage (OCV)
    • Wide resistance range: 0 Ω to 3.1 kΩ with 1 μΩ resolution
    • Voltage measurement ranges: 6 V and 60 V with high precision
    • Equipped with LAN interface for integration with production lines
    • Rapid measurement using AC four-terminal method
    • Highly resistant to static electricity (±30 kV contact discharge)

     

  • Key Features:

    • Fully automated battery testing for large cells and mid-sized packs up to 100 V
    • Simultaneous measurement of internal resistance (AC-IR) and open-circuit voltage (OCV)
    • Wide resistance range: 3 mΩ to 3.1 kΩ with 0.1 μΩ resolution
    • Voltage measurement ranges: 6 V, 60 V, and 100 V with high precision
    • Equipped with LAN interface for production line integration
    • Fast, accurate AC four-terminal method
    • Resistant to static electricity (±30 kV contact discharge)
    • Ideal for production, shipping inspection, and quality control

     

  • Key Features:

    • High-precision EIS measurement for EV and ESS battery testing
    • Frequency range: 0.01 Hz to 1.05 kHz for versatile impedance analysis
    • Measures impedance, voltage, and temperature simultaneously
    • Supports Nyquist (Cole-Cole) plotting for battery R&D
    • Four-terminal pair probes reduce magnetic flux for stable measurements
    • LAN interface enables multi-channel testing and integration into production systems
    • Compatible with third-party equivalent circuit analysis software
    • Reliable for both R&D and manufacturing applications

     

  • Hioki CM3289 Clamp Meter is a True RMS AC clamp meter designed for precise current measurement, even in tight or challenging environments.

    Key Features:

    • Measures AC current up to 1000 A with True RMS accuracy
    • Wide operating range from -25°C to 65°C for harsh conditions
    • Slim and compact clamp design for confined spaces
    • Optional flexible sensor CT6280 for measuring up to 4199 A
    • Measures voltage, resistance, and continuity in one device
    • Drop-resistant and engineered for rugged environments
    • Long battery life with auto power-save function

     

  • Hioki CM4371-50 Clamp Meter delivers high-precision AC/DC measurements with advanced safety and wireless data features, ideal for demanding electrical work.

    Key Features:

    • True RMS measurement up to 600 A AC/DC
    • CAT IV 600 V, CAT III 1000 V safety ratings
    • Measures DC voltages up to 2000 V with optional probe
    • Wireless data transfer via GENNECT Cross app and Z3210 adapter
    • Harmonic analysis up to the 30th order for system diagnostics
    • Simultaneous RMS and crest inrush current measurement
    • Automatic AC/DC detection for efficient testing
    • Compact, rugged design for field reliability

     

    Select options This product has multiple variants. The options may be chosen on the product page
    Learn More
  • Hioki CM4373-90 True RMS 2000A AC/DC Clamp Meter delivers precision and reliability for professionals working in demanding environments. Built for durability and accuracy, it includes a wireless adapter for real-time data transfer and enhanced field productivity.

    Key Features:

    • Measures up to 2000 A AC/DC with True RMS accuracy
    • CAT IV 600 V, CAT III 1000 V safety rating
    • Wireless connectivity via Z3210 adapter for instant data transfer
    • Supports harmonic analysis (1st–30th order) using GENNECT Cross app
    • Measures up to 2000 V DC with optional P2010 probe
    • Automatic AC/DC detection for improved workflow efficiency
    • IP54-rated enclosure for dust and water resistance
    • Ideal for solar PV inspections, EV systems, and industrial maintenance

     

    Select options This product has multiple variants. The options may be chosen on the product page
    Learn More
  • Hioki CM4375-90 True RMS 1000A AC/DC Clamp Meter delivers precision and reliability with a slim jaw design that fits easily into tight spaces. Built for modern electrical work, it features a wireless adapter for effortless data transfer and is ideal for solar, EV, and industrial applications.

    Key Features:

    • Measures up to 1000A AC/DC with True RMS accuracy
    • Slim jaw design fits easily in tight panels and wiring setups
    • Wireless communication via Z3210 adapter for fast data transfer
    • Measures up to 2000V DC with optional P2010 probe
    • CAT IV 600V / CAT III 1000V safety rating
    • IP54 dustproof and waterproof design for durability
    • Harmonic analysis (1st–30th order) using GENNECT Cross app
    • Auto AC/DC detection and inrush current measurement for motors and equipment
    • Guaranteed for 30,000 open-close jaw cycles

     

    Select options This product has multiple variants. The options may be chosen on the product page
    Learn More
  • Key Features:

    • Industry-leading precision for OCV and AC-IR testing of EV battery cells
    • Ultra-high resolution for advanced cell grading (down to 0.01 µΩ)
    • Fast testing speeds with excellent reproducibility
    • MIR mode enables parallel testing without interference
    • Channel-specific correction and multiplexer support
    • Reliable long-term system operation with route resistance monitoring
    • Easy integration with existing systems (BT3562A command compatibility)
    • Compact, lightweight design for lab or production lines

     

    Select options This product has multiple variants. The options may be chosen on the product page
    Learn More
  • The Hioki IM7583 Impedance Analyzer is a high-speed, reliable LCR measurement device ideal for testing electronic components in high-volume production environments. It combines precision, compact design, and flexible operation for a wide range of applications.

    Key Features

    • Test frequency range: 1 MHz to 600 MHz
    • Fastest analog test speed: 0.5 milliseconds
    • Basic accuracy: ±0.65% rdg.
    • Half-rack body with palm-sized test head for flexible placement
    • RF I-V method for accurate impedance measurement
    • Contact check with DCR testing, Hi-Z reject, or waveform judgment
    • Frequency sweeps, level sweeps, and time interval measurements in Analyzer Mode
    • Comparator function for automated PASS/FAIL judgments

     

  • The Hioki IM7585 Impedance Analyzer is a high-speed, high-precision LCR and impedance measurement device designed for R&D and production environments. It delivers fast, accurate testing of electronic components from 1 MHz to 1.3 GHz.

    Key Features

    • Test frequency range: 1 MHz to 1.3 GHz
    • Fastest test speed: 0.5 milliseconds (analog measurement)
    • Exceptional stability with 0.07% measured value variability at 1 GHz
    • Basic accuracy: ±0.65% rdg.
    • Half-rack body with a palm-sized test head for flexible placement
    • RF I-V method for precise impedance analysis
    • Contact check with DCR testing, Hi-Z reject, or waveform judgment
    • Frequency sweeps, level sweeps, and time interval measurements in Analyzer Mode
    • Comparator function for PASS/FAIL judgments

     


Showing 1–16 of 34 results