HIOKI E E CORPORATION Archives | Page 8 of 11

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HIOKI E E CORPORATION Memory HiLogger LR8450-01
The Memory HiLogger LR8450-01 is a high-speed, wireless-enabled data logger for multi-channel voltage, temperature, strain, and resistance measurements. With a 1 ms sampling speed and expandable capacity up to 330 channels, it is ideal for automotive, EV, and industrial applications where remote or hard-to-wire locations require precise data collection.

Key Features
- Wireless LAN model expandable to 330 channels with plug-in and wireless modules
- 1 ms sampling speed for voltage, pressure, and strain sensors
- Direct strain gauge connection for real-time stress measurement
- Minimizes noise effects for high-voltage and high-frequency applications
- Enables remote monitoring via PC or tablet using wireless LAN
- Reduces wiring complexity for dispersed or confined measurement locations
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HIOKI E E CORPORATION MR9321 Logic Probe
The MR9321 Logic Probe is a compact, high-speed voltage detection accessory designed for seamless use with Hioki Memory HiCorders. It enables reliable ON and OFF state monitoring of AC and DC signals across multiple channels.

Key Features
- Four fully isolated input channels for safe signal monitoring
- Detects 100 V and 200 V AC or 24 V DC voltage states
- Supports power line interruption detection
- High-speed response with 1 ms rise time and 3 ms fall time
- High and low detection range switching for flexible use
- Miniature terminal connection for compatible Memory HiCorders
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HIOKI E E CORPORATION P9000 Differential Probe
The P9000 Differential Probe is a compact, high-accuracy solution designed to safely measure high-voltage signals when used with Hioki Memory HiCorders and HiLoggers.

Key Features
- CAT III 1000 V rated for high-voltage environments
- Supports waveform monitoring and RMS measurement modes
- Wide frequency response up to 100 kHz
- Selectable voltage division ratios of 1000:1 and 100:1
- Compact and lightweight design for field and lab use
- Ideal for EV batteries, photovoltaic systems, and power lines
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HIOKI E E CORPORATION Pulse Generator MR8791
The Pulse Generator MR8791 is a plug-and-play input module for Hioki Memory HiCorders, designed for precise control simulation testing of electronic control systems.

Key Features
- Outputs pulse and pattern waveforms on up to eight channels
- Supports TTL level and open-collector output signals
- Designed for control simulation testing of ECUs and control boards
- Suitable for engine, airbag, brake, and power steering systems
- Wide frequency range for pulse and logic pattern generation
- Built-in self-test function for reliable operation
- Isolated design between unit and output channels
- Compact form factor for laboratory and test bench integration
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HIOKI E E CORPORATION PW3360 Clamp On Power Logger
The Hioki PW3360 Clamp On Power Logger is a compact and portable power measurement solution designed for accurate energy audits and power demand monitoring. Built for single-phase to three-phase, four-wire systems, it enables safe and efficient measurement using clamp sensors without interrupting operations.

Key Features
- Supports single-phase to three-phase, four-wire circuits
- Measures voltage from 90 V to 780 V
- Simultaneously measures up to three single-phase, two-wire circuits
- Compact and lightweight design for confined installations
- Long-term data storage using SD cards
- Quick Set function guides correct wiring and setup
- Graphical trend and demand display for quick analysis
- Optional harmonic measurement up to the 40th order
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HIOKI E E CORPORATION PW3365 Clamp On Power Logger
The Hioki PW3365 Clamp On Power Logger is a next-generation power measurement solution designed to eliminate short-circuit risks and electrical accidents. Using a non-metallic voltage sensor, it allows safe voltage measurement by clamping directly onto insulated cables or busbars without exposing live conductors.

Key Features
- Non-metallic voltage measurement eliminates short-circuit risk
- Supports single-phase to three-phase, 4-wire systems
- Voltage measurement range from 90 V to 520 V
- Harmonic analysis up to the 13th order
- Compact, lightweight design for flexible installation
- Stores long-term measurement data on SD cards
- Quick Setup function prevents wiring mistakes
- Ideal for energy audits and power quality assessments
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HIOKI E E CORPORATION PW9100A AC/DC Current Box
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
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HIOKI E E CORPORATION RM3542C Resistance Meter
The RM3542C Resistance Meter is designed for high-precision, in-line testing of chip resistors and ferrite beads. It delivers fast, reliable, and safe measurement for modern production lines.

Key Features
- ΔR function for cross-stage process comparison (RM3542C-3)
- BIN grading for instant sorting into up to 7 categories (RM3542C-3)
- Jumper resistance support accelerates low-resistance measurements
- Low-stress testing ≤5 V prevents damage to delicate components
- Continuous contact monitoring ensures reliable results
- Galvanically isolated architecture for noise immunity on production lines
- Optimized integration time for high-speed, repeatable measurements
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HIOKI E E CORPORATION RM3543 Resistance HiTESTER
The RM3543 Resistance HiTESTER is a precision DC resistance meter designed to measure ultra-low and low shunt resistances with outstanding accuracy. Ideal for automated systems, this tester ensures repeatable results and reliable data for current sensing resistors, shunts, and other low-resistance components.

Key Features
- Measures super-low resistances: 0.1 mΩ with ±0.16% accuracy
- Ultra-high resolution: 0.01 μΩ for precise inspection
- Offset voltage correction minimizes thermoelectromotive effects
- Scaling function adjusts readings for mounted components
- Contact improvement function ensures stable and reliable measurements
- Advanced contact-check, comparator, and data export capabilities
- Intuitive interface with strong noise immunity
- GP-IB interface available on RM3543-01 for automated systems
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HIOKI E E CORPORATION RM3544 Resistance Meter
The RM3544 Resistance Meter is a high-precision instrument designed for DC resistance measurement in motors, transformers, coils, and power contacts. Ideal for both manual and automated production lines, it ensures fast, reliable, and accurate inspection of electrical components.

Key Features
- High-precision measurement: 0.02% basic accuracy, 1 μΩ resolution
- Wide range: 30 mΩ to 3.5 MΩ, suitable for coils, transformers, and relays
- Maximum testing current: 300 mA
- Temperature correction ensures accurate results even with thermal fluctuations
- EXT I/O, RS-232C, and USB support (RM3544-01) for automated production line integration
- Optional LED comparator and audible PASS/FAIL tones for noisy environments
- Fast measurement speed: 21 ms (50 Hz) / 18 ms (60 Hz)
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HIOKI E E CORPORATION RM3545A Resistance Meter
The RM3545A Resistance Meter is a high-precision instrument designed for accurate resistance measurement in production lines and EV power systems. Ideal for monitoring welds, busbars, and electrical connections, it ensures quality, efficiency, and traceability.

Key Features
- Ultra-high precision: 0.045% basic accuracy, 1 nΩ resolution
- Wide measurement range: 1 nΩ to 1200 MΩ
- 1 A maximum testing current for reliable low-resistance measurement
- Offset Voltage Compensation (OVC) for EMF correction
- Temperature measurement and correction (TC) for consistent results
- Multi-channel support: up to 20 channels with Z3003 multiplexer
- High path resistance tolerance for seamless integration into automated systems
- LAN interface, fast measurement (21 ms), and compatibility with Excel® and LabVIEW®
- Advanced contact-check, comparator, control, and communications functions
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HIOKI E E CORPORATION RM3546 Resistance Meter
The RM3546 Resistance Meter is engineered for ultra-high precision low-resistance measurement in battery pack and module manufacturing environments, ensuring reliable weld quality inspection even under rapidly changing temperatures.

Key Features
- Ultra-high precision low-resistance measurement with 1 nΩ resolution
- Optimized for weld quality inspection in battery pack and module production lines
- Advanced Temperature Compensation enables stable measurement immediately after welding
- Advanced Offset Voltage Compensation minimizes temperature and noise-related errors
- Active Circuit Protection safeguards the instrument from over-input up to DC 60 V
- Supports maximum allowable path resistance of 9 ohms for flexible system design
- Scalable multi-channel measurement up to 132 channels with expansion units
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HIOKI E E CORPORATION RM3548-50 Resistance Meter
The RM3548-50 Resistance Meter is a high-precision handheld instrument capable of measuring from 0.1 µΩ up to 3.5 MΩ. Designed for professional maintenance in EVs, aircraft, and motors, it combines accuracy, ease of use, and advanced connectivity for efficient workflow.

Key Features
- Ultra-high precision: 0.02% basic accuracy, 0.1 µΩ resolution
- Wide measurement range: 0.1 µΩ to 3.5 MΩ
- Automatic temperature correction for faster, accurate testing
- Four-wire measurement method with offset voltage compensation (OVC)
- Wireless data transfer with optional Z3210 adapter to Excel® or mobile apps
- Circuit protection against incorrect voltage inputs (up to 60 V DC)
- Versatile probes for EV, aircraft, and motor maintenance
- User-friendly PASS/FAIL function and easy resistance measurement
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HIOKI E E CORPORATION SM7120 Super Megohm Meter
The SM7120 Super Megohm Meter provides rapid, ultra-low current and high-resistance measurement, making it perfect for automated production lines, high-voltage applications, and precise testing of electronic components, EV parts, and insulation materials. Its 2000 V output, exceptional noise resistance, and flexible design ensure reliable, repeatable measurements even in complex environments.

Key Features
- 6.4 ms high-speed measurement including contact check
- Maximum 2000 V output for high-voltage testing
- 0.1 fA ultra-low current resolution for precise detection
- 2 × 10¹⁹ Ω maximum display range
- 300x improved noise resistance for stable results
- Built-in EXT I/O, RS-232C, GP-IB, and USB connectivity
- Multipurpose functionality: Electrometer, Picoammeter, IR Meter
- Ideal for electronic components, EVs, wearables, and insulation testing
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HIOKI E E CORPORATION SM7420 Super Megohm Meter
The SM7420 Super Megohm Meter offers ultra-low current measurement with 4-channel simultaneous testing, making it ideal for automated production lines and high-precision inspection of passive components like capacitors and filters. Its advanced noise resistance, channel-independent contact checks, and multiple connectivity options ensure accurate, repeatable, and high-speed performance for mass production.

Key Features
- Four-channel ultra-low current measurement with 0.1 fA resolution
- Industry-leading noise resistance, 300x better than previous models
- High-speed testing: 6000 ps/minute for mass production efficiency
- Channel-independent low-capacitance contact check
- Built-in EXT I/O, RS-232C, GP-IB, and USB connectivity
- Ideal for automated MLCC leakage current inspection lines
- Supports integration into automated production systems
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HIOKI E E CORPORATION SM7810 Super Megohm Meter
The SM7810 Super Megohm Meter is a high-speed, 8-channel insulation resistance tester designed for rapid and precise leakage current testing of multi-layer ceramic capacitors (MLCCs). Engineered for mass production and R&D, it provides exceptional accuracy, channel-independent flexibility, and superior reliability with contact checks.

Key Features
- 8-channel simultaneous measurement with ultra-fast 6.8 ms speed
- Measures leakage current from 1 pA to 1 mA
- Resistance range: 1×10² Ω to 1×10¹⁵ Ω
- Contact check function ensures reliable test results
- Individual channel settings for flexible system integration
- Interfaces: GP-IB, RS-232C, EXT I/O
- Supports external power supply voltage from 0.1 V to 1000 V
- Ideal for MLCCs, electronic components, and high-throughput production lines
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