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HIOKI E E CORPORATION


  • The Hioki IR5050 High Voltage Insulation Tester delivers precise and reliable insulation resistance testing up to 5 kV and 10 TΩ. Designed for professionals, it offers advanced diagnostics, wireless connectivity, and rugged durability — making it ideal for industrial maintenance and electrical testing.

    Key Features:

    • Measures insulation resistance up to 10 TΩ
    • Test voltages from 250 V to 5000 V DC
    • Calculates and displays PI, DAR, and DD diagnostics automatically
    • Supports both wireless (Bluetooth) and USB data transfer
    • Compact, lightweight design with IP65-rated carrying case
    • Step and ramp voltage testing for advanced insulation analysis
    • CAT IV and CAT III safety ratings for enhanced protection
    • Compatible with GENNECT Cross app for real-time reporting

     

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  • Key Features:

    • Safely measure solar PV insulation resistance while generating power
    • CAT III 2000 V and CAT IV 1000 V safety rating for reliable high-voltage testing
    • 5 kV test voltage and 10 TΩ insulation resistance range
    • Specialized PV insulation measurement mode compliant with IEC 62446-1
    • Automatically calculates and displays PI, DAR, and DD diagnostics
    • Flexible voltage adjustment from 250 V to 5000 V
    • Data memory with wireless and USB connectivity options
    • Compact, lightweight design with IP65-rated carrying case for durability

     

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  • 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
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  • Key Features:

    • Fastest insulation tester in the industry with results in as little as 50 ms
    • Wide test voltage range: 25 V to 1000 V with 1 V resolution
    • Quick residual voltage discharge for faster takt times
    • Contact check function prevents false readings from poor connections
    • Short-circuit check detects micro-shorts before testing
    • Built-in LAN and RS-232C for system integration
    • Compact, lightweight design ideal for battery and production line testing
    • Models available: ST5520 (I/O output) and ST5520-01 (BCD output)

     

  • The Hioki Voltage Detector 3481 is a compact, non-contact voltage detection tool built for ultimate safety and convenience.

    Key Features:

    • Detects AC voltage from 40 V to 600 V without direct contact.
    • LED light and buzzer indicate voltage presence clearly.
    • Compact, pen-style design with a convenient pocket clip.
    • CAT IV 600 V safety rating for reliable professional use.
    • Adjustable sensitivity (40 V–80 V AC) for various environments.
    • Built-in battery check and auto power-off prevent downtime.
    • Ideal for use in dimly lit or confined spaces with integrated work light.

     

  • 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

     

  • Wireless Adapter Z3210 instantly transforms Hioki measuring instruments into smart, Bluetooth®-enabled devices. This adapter eliminates manual data entry, supports instant report generation, and increases productivity through seamless wireless communication.

    Key Features:

    • Simple plug-in setup for Hioki-compatible instruments.
    • Enables wireless Bluetooth® communication for real-time data transfer.
    • Eliminates manual reporting and transcription errors.
    • Compatible with the free GENNECT Cross app for report creation.
    • Supports Excel® Direct Input for automatic data entry.
    • Complies with wireless regulations in over 50 countries.
    • Compact, lightweight, and easy to attach or detach.

     

  • 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