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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


  • 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
  • A high-speed, high-precision LCR meter ideal for low-ESR and impedance testing in advanced electronic components like polymer capacitors, inductors, and piezoelectric elements.

    Key Features:

    • Continuous LCR/DCR/sweep measurements with one instrument
    • Ultra-fast testing speeds: 1.5 ms (1 kHz), 0.5 ms (100 kHz)
    • High accuracy: ±0.08% basic accuracy for Z parameter
    • Ideal for low-ESR measurement of functional polymer capacitors
    • Suitable for resonance testing of piezoelectric elements
    • Accurate DCR and L-Q testing of inductors, coils, and transformers
  • 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 Hioki MR6000 Memory HiCorder sets a new benchmark in waveform recording, combining cutting-edge technology, intuitive design, and world-class performance. Built from the ground up, it’s engineered to tackle both current and future measurement challenges with ease and precision.

    Key Features:

    • Large, intuitive touch panel for efficient and user-friendly operation
    • Simultaneous multi-channel isolation measurement at up to 200 MS/s (with High Speed Analog Unit U8976)
    • Significantly faster data saving for a seamless experience
    • Real-time data saving without interrupting ongoing measurements
  • The Hioki Rack-mounted Multi-channel System Recorder (MR8741/MR8740) is a powerful, high-speed, single-device solution for waveform recording and generation. Ideal for test systems, it offers high-resolution, isolated multi-channel measurements with fast sampling capabilities.

    Key Features:

    • Integrated waveform recording and generation in one device
    • Equipped with DVM Unit MR8990 for high-accuracy 24-bit resolution measurements
    • Supports up to 16 channels (MR8741) for multi-channel testing
    • Isolated input between channels and from input to chassis (up to 300 V AC/DC)
    • High-speed sampling up to 20 MS/s
    • Compact rack-mountable design (4U height, under 180 mm depth)
    • Monitor display and setting access via DVI-D and mouse
    • Enables remote measurement and control via LAN
    • Browser-based screen monitoring or advanced control via Hioki 9333 LAN Communicator
  • The Hioki Memory Recorder is a high-speed, fully-isolated data acquisition system designed for precise and simultaneous measurement of multiple analog and logic signals. Ideal for testing, simulation, and system diagnostics, it combines waveform generation and recording in one powerful unit.

    Key Features:

    • Generate and record waveforms using a single device
    • Simulate issues by outputting previously recorded problematic waveforms to test devices
    • Supports 32 analog + 32 logic channels, expandable to 28 analog + 64 logic channels
    • High-speed sampling up to 20 MS/s with fully isolated inputs
    • Ensures safe measurement with complete analog input isolation
    • Equipped with a large-capacity 512M-word memory
    • Simultaneously measures high voltage and ultra-low voltage system signals

     

  • Single Phase Power Meter Compatible with DC Measurement and Current/Power Integration Measurement

    Key Features:

    • Compatible with the SPECpower® (*1) benchmarking for server power consumption
    • DC measurement mode, AC, and AC+DC measurement
    • Integration function for current and power
    • ±0.1% high basic accuracy (*2) For complete details, please refer to the specifications)
    • Extended period of guaranteed accuracy of 3 years
    • Complete accuracy over a wide input range

     

  • Max. 108 Analog Channels, Reduce Inspection Data Transfer Time to Zero

    Key Features of HiCORDER MR8740T – High-Speed Data Acquisition:

    • Ideal for multipoint inspection of high performance boards such as ECU
    • 108ch analog to 96ch analog + 48ch logic input
    • Reduce time required to save to external media to max.1/100 compared with conventional method
    • 20 MS/s simultaneous sampling on all channels
    • Safe measurement with all analog inputs isolated
    • Supports 4K monitor to display multi-channel waveforms without overlapping
    • Measure 4 channels with 1 unit (4 ch analog Unit U8975, 4 ch DVM Unit U8991)
    • Generate constant voltage, constant current, and simulated resistance (VIR Generator Unit U8794)

     

  • High-speed 20 MS/s (*1), 32-channel, Fully Isolated Memory Recorder for On-site Jobs and R&D

    Key Features:

    • Supports a wide variety of measurements with a total of 17 plug-in modules
    • Generate and record with a single unit
    • Direct 1000 V high voltage input testing
    • High-speed sampling up to 20MS/s (*1) with fully isolated inputs
    • 32 analog channels + 16 logic ch to 20 analog channels + 64 logic ch
    • High-speed sampling with waveform judgement function
    • Soil-resistant construction strong against adverse working environments
    • Big buttons coated to withstand industrial oil and residue
    • Drop-in paper loading and one-touch setup, along with high-speed 50mm/s printing

     

  • Key Features:

    • Measure even harmonic waveform components using the True RMS method
    • Expanded -25°C to 65°C operating temperature range
    • Connect the CT6280 flexible sensor to measure up to 4199 A in thick or paired wires
    • Drop proof design withstands drop from a height of 1 meter

     

    • CAT IV 600 V, CAT III 1000 V
      When using P2000: CAT III 2000 V, CAT IV 1000 V
    • Easily get into tight spaces between cables thanks to thin sensor with a minimum cross-section span of 11 mm
    • Measure up to 2000 A AC
    • AC A, AC and DC V, DC+AC V, resistance, frequency, and more
    • Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross or to an Excel® file (*1)
    • Harmonic analysis from 1st to 30th order with GENNECT Cross (*1)

     

  • Pencil-style Pocket Digital Multimeter for General Electrical Maintenance, Testing and Hobbyists

    Key Features:

    • Test lead and main unit in a single body
    • Overload protection to 600 V at resistance or continuity functions
    • LED light brightly illuminates test points

     

    • Simply clip clamps onto wire insulation
    • Green LED arrow clearly shows phase direction, perfect for visual reports
    • CAT III 1000V
    • Rotating LED indicator shows the phase sequence for a 3-phase power supply at a glance
    • Intermittent beeps signal positive phase; continuous tone signals reverse phase
    • Magnetic base allows the instrument to be secured on a distribution panel