Accessories Archives | ACA TMetrix Inc

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HIOKI E E CORPORATION 3273-50 Clamp Probe
The Hioki 3273-50 Clamp On Probe is a high-performance wideband current probe designed for oscilloscopes and Memory HiCorders. It captures transient and steady-state current waveforms from 10 mA to 30 A with excellent fidelity. Its advanced design allows accurate observation of low currents even near high-current lines.

Key Features
- Wideband DC to 50 MHz waveform observation
- High S/N characteristics for 10 mA order currents
- Direct BNC connection to oscilloscope or Memory HiCorder
- High-permeability magnetic shield reduces electric field interference
- Supports transient current measurement in power supplies, inverters, and motor controllers
- Paired zero-flux method and thin-film Hall elements for precise wideband measurement
- Optional Power Supply 3269/3272 for stable operation
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HIOKI E E CORPORATION 3274 Clamp Probe
The Hioki 3274 Clamp On Probe is a high-precision wideband current sensor designed for capturing transient and steady-state currents in industrial applications. With a DC to 10 MHz bandwidth and continuous current handling up to 150 A, this probe is ideal for waveform observation with oscilloscopes and Memory HiCorders.

Key Features
- Wideband waveform observation from DC to 10 MHz
- Measures currents up to 150 A continuously
- Handles peak currents up to 500 A (short pulse)
- Direct BNC connection to oscilloscope or Memory HiCorder
- High permeability magnetic shield minimizes interference
- Ideal for inverters, motors, and power supply measurements
- Optional Power Supply 3269/3272 for continuous operation
- Compact and portable design with carrying case included
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HIOKI E E CORPORATION 3275 Clamp Probe
The Hioki 3275 Clamp On Probe is a high-performance wideband current sensor engineered for accurate waveform capture with oscilloscopes and Memory HiCorders. Designed for environments with high-voltage switching or magnetic interference, it measures currents up to 500 A with DC to 2 MHz bandwidth.

Key Features
- Wideband waveform observation from DC to 2 MHz
- Measures currents up to 500 A continuously
- Direct BNC connection to oscilloscope or Memory HiCorder
- Electrostatic shield minimizes interference from nearby fields
- Zero-flux and Hall element detection for precise measurement
- Ideal for inverters, motors, and high-voltage switching equipment
- Optional Power Supply 3269/3272 for continuous operation
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HIOKI E E CORPORATION 3276 Clamp Probe
The Hioki 3276 Clamp On Probe is a high-performance wideband current sensor designed for accurate waveform measurement with oscilloscopes and Memory HiCorders. It captures transient and steady-state currents from 10 mA to 30 A with high fidelity, making it ideal for advanced electronics applications.

Key Features
- Wideband waveform observation from DC to 100 MHz
- High S/N ratio for 10 mA order current measurement
- Direct BNC connection to oscilloscope or Memory HiCorder
- High-permeability magnetic shield reduces interference
- Captures transient currents in power supplies, inverters, and motor controllers
- Low insertion loss minimizes derating from sensor heating
- Compatible with optional Power Supply 3269/3272 for stable operation
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HIOKI E E CORPORATION 9010-50 Clamp Probe
The Hioki 9010-50 Clamp On Probe is a cost-effective, high-precision solution for measuring AC currents on live power lines without cutting the wire. It is ideal for waveform recording with DMMs and Memory HiCorders.

Key Features
- Measures AC currents from 10 A to 500 A across six selectable ranges
- Economical clamp sensor for waveform recording with Memory HiCorders
- Easy connection via BNC output terminal
- Safe measurement on commercial power lines (CAT III 600 V)
- High input impedance requirement: ≥1 MΩ
- Frequency range: 40 Hz to 1 kHz with range-dependent accuracy
- Compact design: φ46 mm core diameter, 78 × 188 × 35 mm, 420 g
- No external power supply required for 50/60 Hz lines
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HIOKI E E CORPORATION 9018-50 Clamp Probe
The Hioki 9018-50 Clamp On Probe provides accurate and reliable AC current measurement for live power lines without cutting wires. Ideal for waveform recording and harmonic analysis with DMMs and Memory HiCorders.

Key Features
- Measures AC currents up to 500 A across six general-purpose ranges
- Captures waveforms and harmonic signals with superior phase characteristics
- Economical and easy-to-use clamp sensor with BNC output terminal
- Safe operation for commercial power lines (CAT III 600 V)
- No external power supply required for 50/60 Hz lines
- Compact, wide-band design suitable for motor rush current measurement
- Compatible with waveform recording and analysis for inrush current testing
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HIOKI E E CORPORATION 9132-50 Clamp Probe
The Hioki 9132-50 Clamp On Probe is a versatile and economical solution for measuring AC currents on live power lines without cutting wires. It provides accurate waveform recording for Memory HiCorders and DMMs, supporting a wide range of applications.

Key Features
- Measures AC currents from 20 A to 1000 A across six selectable ranges
- Economical clamp sensor for waveform recording with Memory HiCorders
- Easy connection via BNC output terminal
- Measures live commercial power lines (CAT III 600 V) without cutting wires
- High input impedance requirement: ≥1 MΩ
- Frequency range: 40 Hz to 1 kHz with ±1 % additional accuracy
- Core diameters: φ55 mm or 20 mm × 80 mm busbar
- Compact and lightweight: 100 × 224 × 35 mm, 600 g
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HIOKI E E CORPORATION CT6700 Current Probe
The Hioki CT6700 Current Probe is a high-sensitivity, wide-bandwidth probe designed for capturing low-level currents from 1 mA to 5 A. Ideal for Memory HiCorders and high-performance oscilloscopes, it measures transient signals from switching power supplies, inverters, and motor controllers while maintaining high accuracy and signal integrity.

Key Features
- Wide DC to 50 MHz bandwidth (-3 dB)
- High signal-to-noise ratio for ultra-low 1 mA order currents
- Direct BNC connection to oscilloscopes or Memory HiCorders
- Automatic zero-adjustment and demagnetization with one button
- One-touch connector detachment for easy and safe operation
- Compact, robust design for laboratory or field use
- Ideal for low-current or nearby high-current line measurements
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HIOKI E E CORPORATION CT6701 Current Probe
The Hioki CT6701 Current Probe is a high-sensitivity, wide-bandwidth probe capable of capturing currents from 1 mA up to 5 A. Designed for Memory HiCorders and high-performance oscilloscopes, it is ideal for measuring transient signals from switching power supplies, inverters, and motor controllers, including micro and high-frequency waveforms.

Key Features
- Wide DC to 120 MHz bandwidth (-3 dB)
- High signal-to-noise ratio for ultra-low 1 mA order currents
- Direct BNC connection to oscilloscopes or Memory HiCorders
- Automatic zero-adjustment and demagnetization with one touch
- One-touch connector detachment for fast and safe operation
- Ideal for measuring transient, micro, and high-frequency currents
- Compact, robust design for laboratory or field applications
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HIOKI E E CORPORATION CT6710 Current Probe
The Hioki CT6710 Current Probe is a high-sensitivity, wide-bandwidth probe capable of capturing currents from microamps to 30 A. Designed for Memory HiCorders and high-performance oscilloscopes, it is ideal for waveform monitoring, inrush current analysis, and testing of switching power supplies, inverters, and motor controllers.

Key Features
- Three measurement ranges in a single probe: 0.5 A, 5 A, 30 A
- Wide DC to 50 MHz bandwidth for high-speed current capture
- High signal-to-noise ratio with 10 V/A output for clear waveform observation
- Direct BNC connection to oscilloscopes or Memory HiCorders
- Built-in protection against excessive input currents
- Ideal for inrush current, micro current, and transient current analysis
- Compact, robust design for laboratory and field applications
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HIOKI E E CORPORATION CT6830 AC/DC Current Probe
The CT6830 AC/DC Current Probe is one of the industry’s smallest non-contact current sensors, designed for accurate low-level current measurement in tight and complex wiring environments. Its compact size and stable performance make it ideal for applications where space, precision, and reliability matter most.

Key Features
- Measures up to 2 A AC/DC with high accuracy
- One of the smallest current probes in its class
- Compact φ5 mm clamp for confined installation areas
- Non-contact measurement for safe and simple setup
- Accurate low-level DC current detection
- Stable performance across a wide temperature range
- Ideal for dense wiring and multi-sensor installations
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HIOKI E E CORPORATION CT6831 AC/DC Current Probe
The CT6831 AC/DC Current Probe is one of the industry’s smallest current sensors, designed to deliver precise AC and DC current measurement in tight installation spaces. With a compact φ5 mm clamp and non-contact sensing, it enables accurate measurement without disrupting existing wiring, making it ideal for high-density electrical systems.

Key Features
- Measures up to 20 A AC/DC with high accuracy
- One of the smallest current probes in its category
- Compact φ5 mm clamp for confined installation areas
- Non-contact measurement for safe and efficient testing
- Easy installation in complex wiring environments
- Stable low-level DC current measurement
- Reliable performance across a wide temperature range
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HIOKI E E CORPORATION CT6843A AC/DC Current Probe
The CT6843A AC/DC Current Probe is a compact, clamp-type sensor designed for precise measurement of AC and DC currents up to 200 A without cutting conductors. Built for professional power analysis, it combines high bandwidth, excellent temperature stability, and easy installation. This probe is ideal for EV inverter testing, photovoltaic power systems, and environmental testing where accuracy and reliability are critical.

Key Features
- Measures up to 200 A AC/DC with high precision
- Wide frequency bandwidth from DC to 700 kHz
- Clamp-type design allows non-intrusive current measurement
- Compatible with Hioki Power Analyzers and Memory HiCorders
- Supports oscilloscopes, power meters, and DMMs with optional units
- Stable operation across -40°C to 85°C temperature range
- Flux gate detection method for accurate DC measurement
- Single-handed operation with secure locking mechanism
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HIOKI E E CORPORATION CT6844A AC/DC Current Probe
The CT6844A AC/DC Current Probe is a high-accuracy clamp-type sensor designed for measuring large currents up to 500 A AC/DC without cutting cables. With a frequency bandwidth from DC to 500 kHz, it delivers precise and stable measurements for demanding applications such as EV inverter testing, photovoltaic power generation systems, and environmental testing. Its robust design, wide temperature tolerance, and seamless compatibility with Hioki measurement instruments make it a reliable choice for professional power analysis.

Key Features
- Measures up to 500 A AC/DC with excellent accuracy
- Frequency bandwidth from DC to 500 kHz
- Clamp-type design enables non-intrusive current measurement
- Compatible with Hioki Power Analyzers and Memory HiCorders
- Supports oscilloscopes, power meters, and DMMs with optional sensor units
- Reliable operation across -40°C to 85°C temperature range
- Flux gate detection method for stable DC measurement
- Single-handed operation with secure locking mechanism
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HIOKI E E CORPORATION CT7742 Current Sensor
The Hioki CT7742 AC/DC Auto-Zero Current Sensor is designed for precise long-term current monitoring in industrial and field environments. Paired with the detachable Display Unit CM7290/CM7291, it offers a wide temperature range and multiple output formats, making it ideal for both site inspections and laboratory testing.

Key Features
- Measures AC/DC currents up to 2000 A
- Auto-zero adjustment for long-term, stable measurements
- Detachable Display Unit for convenient field use
- Four output modes: WAVE, RMS, PEAK, and FREQ
- Wide operating temperature range: -25°C to 65°C
- Bluetooth connectivity with GENNECT Cross app (CM7291)
- Core diameter: 55 mm (2.17 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 Differential Probe 9322
The Differential Probe 9322 is a versatile high voltage probe designed for Hioki Memory HiCorders, offering three measurement modes in a single compact device. It supports accurate waveform observation, surge noise detection, and RMS measurement for demanding electrical testing applications.

Key Features
- Floating measurement of high voltage waveforms in DC mode
- Detection of power supply surge noise in AC mode
- RMS rectified output for DC and AC voltage measurement
- Supports measurements up to 2000 V DC and 1000 V AC
- Ideal for inverter outputs, power lines, and IGBT circuits
- Compact design for safe and reliable high voltage testing
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