HIOKI E E CORPORATION Archives | Page 2 of 2

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HIOKI E E CORPORATION CT7736 Current Sensor
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
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HIOKI E E CORPORATION CT9555 Sensor Unit
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
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HIOKI E E CORPORATION CT9556 Sensor Unit
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
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HIOKI E E CORPORATION CT9557 Sensor Unit
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
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HIOKI E E CORPORATION Memory HiCorder MR8848
The Memory HiCorder MR8848 is a rugged, high-speed data acquisition recorder designed for capturing critical transient events in demanding industrial and infrastructure environments.

Key Features
- Durable, shock-resistant portable design for field use
- Isolated analog channels for safe multi-system measurements
- 32 analog and 64 logic channels for complex signal analysis
- High-speed sampling to capture fast transient waveforms
- Large-capacity memory for long-duration recording
- Built-in waveform and numerical analysis for pass or fail judgments
- Optional on-site printer for secure, tamper-proof documentation
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HIOKI E E CORPORATION Memory HiCorder MR8870
The Memory HiCorder MR8870 is a compact, high-speed data acquisition recorder designed for waveform observation and RMS variation recording in maintenance and fault analysis applications.

Key Features
- Dual recording mode for instantaneous waveforms and RMS variations
- Two isolated analog channels with 2 MW internal memory
- Real-time saving of measured values to CF card
- Synchronize two instruments to record four channels at once
- High-speed performance up to 1 MS per second
- Compact handheld design for easy field transport
- Sharp QVGA TFT wide LCD for clear waveform viewing
- Ideal for elevator, motor, inverter, and machine diagnostics
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HIOKI E E CORPORATION Memory HiCorder MR8875
The Memory HiCorder MR8875 is a high-speed, portable data acquisition recorder designed for vehicle testing, performance evaluation, and advanced multichannel measurements.

Key Features
- 1000 V direct input with instantaneous DC and RMS measurement
- Up to 16 to 60 channels with plug-and-play input modules
- High-speed simultaneous logging down to 2 microseconds
- Real-time recording directly to SD card for long-term logging
- 16-bit high-resolution measurement for accurate results
- Direct CAN bus input for onboard vehicle analysis
- Built-in FFT and waveform calculation for advanced analysis
- Intuitive touch screen interface for fast setup and operation
- Designed to withstand vibration and extreme temperatures
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HIOKI E E CORPORATION Memory HiCorder MR8880
The Memory HiCorder MR8880 is a rugged, field-ready waveform recorder designed to capture high- and low-voltage signals safely in industrial and maintenance applications.

Key Features
- Direct 600 V input for three-phase power measurements
- CAT III 600 V isolation for safe high-voltage testing
- Four completely isolated analog channels
- Simultaneous recording of three-phase systems plus one spare channel
- Wide operating temperature range from minus 10 to 50 degrees Celsius
- Shock- and vibration-resistant housing with side protectors
- Built-in trigger and pre-trigger functions for precise event capture
- Presets function for fast and consistent setup
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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 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 VIR Generator U8794
The VIR Generator U8794 is a high-precision signal generation unit designed to simulate sensor outputs for ECU inspection, component testing, and maintenance applications.

Key Features
- Generates DC voltage, DC current, and resistance simulation signals
- Ideal for ECU inspection, electronic component testing, and equipment maintenance
- Eight fully isolated output channels for safe multi-signal simulation
- High-accuracy resistance simulation with automatic current calculation
- Designed exclusively for use with Memory HiCorder MR8740 series
- Supports sensor simulation testing without physical sensors
- Compact and lightweight design for bench and field environments
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HIOKI E E CORPORATION Waveform Generator U8793
The Waveform Generator U8793 is a plug-and-play module for Hioki Memory HiCorders that enables arbitrary waveform output and anomaly simulation for advanced testing scenarios.

Key Features
- Outputs arbitrary waveform signals on up to two channels
- Reproduces waveforms recorded with a Memory HiCorder up to 15 V
- Generates customized arbitrary waveforms up to 15 V output
- Built-in function generator and sweep function
- Isolated design between unit and outputs and between channels
- Supports anomaly simulation and scenario-based testing
- Includes Waveform Maker software for easy waveform creation
- Designed for use with compatible Hioki Memory HiCorder models
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