HIOKI 9665 10:1 Probe
Description
Product information HIOKI 9665 10:1 Probe
The HIOKI 9665 is a 10:1 probe for voltage measurement with the Memory Recorders MR6000, MR6000-01, MR8740T, MR8740, MR8741, MR8827, MR8847A and MR8848, as well as the compatible input units 8966, U8975, 8968, U8978, U8976 and 8972. The HIOKI 9665 is designed for measuring instruments with 1 MΩ input resistance and supports measurements up to 1000 V rms. The maximum rated voltage to earth is 1000 V CAT II and depends on the input unit used.
Technical Specifications
- Division ratio: 10:1, for measuring instruments with 1 MΩ input resistance
- Accuracy: ±2% at 100 V DC
- Maximum input voltage: 1000 V rms up to 500 kHz
- Maximum rated voltage to earth: 1000 V CAT II, depending on the input unit used
- Input impedance/capacitance: 9 MΩ / 18 pF ±2 pF
- Frequency characteristics: DC to 150 MHz
- Compensation capacitance range: 15 pF to 45 pF
- Cable length: 1.5 m
Related Products
- MR6000
- MR6000-01
- MR8740T
- MR8740
- MR8741
- MR8827
- MR8847A
- MR8848
- 8966
- U8975
- 8968
- U8978
- U8976
- 8972
What's in the Box
- 9665 10:1 Probe
- Vinyl case
Skip product gallery
.jpg "HIOKI 8968 - High Resolution Unit")
.jpg "HIOKI 8972 - DC/RMS Unit")
Regular price:
€308.00
Related Products
MR6000
HIOKI MR6000 - Modular 32-channel memory recorder, 200 MS/s, 1000 V direct input, touchscreen
Modular memory recorder, up to 32 channels, max. sampling rate 200 MS/s, max 1000 VDC isolated direct voltage input, up to 1 TB storage with SSD option, intuitive user interface, touchscreen, real-time waveform calculation and real-time saving
MR8848
HIOKI MR8848 - Modular 32-channel memory recorder, 20 MS/s, 1000 V direct input, rugged design
Modular memory recorder, up to 32 analog and 16 logic channels, max. sampling rate 20 MS/s, max 1000 VDC isolated direct voltage input, 1 TB storage with SSD option, optional real-time saving, rugged design, AC or DC power supply
8966
HIOKI 8966 - Analog Unit
The 8966 Analog Unit is a 2-channel voltage input module for the memory recorders MR6000, MR6000-01, MR8847A, MR8848, MR8827, MR8740, MR8741 and MR8740T. It expands these instruments with two electrically isolated voltage input channels and is designed for high-speed, multi-channel measurements in development, testing and analysis applications. With a maximum sampling rate of up to 20 MS/s and a frequency bandwidth of DC to 5 MHz (–3 dB), the module is suited for capturing fast signal transitions and transient events in power electronics, control systems and general waveform analysis.
Multiple measurement ranges up to 400 V DC enable flexible integration into various measurement environments. Channel-to-channel isolation allows safe parallel measurements at different potentials.Typical applications include high-speed voltage measurement, transient waveform capture, signal integrity analysis and validation of analog and control circuits.Technical Specifications2-channel isolated voltage inputInput connector: insulated BNCA/D resolution: 12-bitMaximum sampling rate: 20 MS/sFrequency bandwidth: DC to 5 MHz (–3 dB) Measurement accuracy: ±0.5% of full scaleMeasurement range: 5 mV to 20 V/div (12 ranges)Maximum allowable input: 400 V DC Compatible memory recorders: MR6000MR6000-01 MR8848MR8847AMR8827MR8740MR8741MR8740T
U8975
HIOKI U8975 – 4-Channel Analog Unit for Memory HiCorders
The U8975 4ch Analog Unit is a 4-channel voltage measurement module for the memory recorders MR6000, MR6000-01, MR8848, MR8827, MR8740, MR8741 and MR8740T. It enables simultaneous voltage measurement across four channels with isolated inputs and supports direct signal acquisition. The module provides measurement ranges from 4 V to 200 V full scale and supports AC voltage display up to 140 V rms using the memory function. Simultaneous sampling across all channels is performed at up to 5 MS/s with 16-bit A/D conversion. A frequency characteristic from DC to 2 MHz and integrated low-pass filters support detailed waveform analysis. Typical applications include multi-channel signal monitoring, analysis of control systems, evaluation of analog circuits and synchronized waveform acquisition in development and industrial environments. Technical specifications Channels: 4 (voltage measurement) Input: isolated BNC, 1 MΩ, 30 pF, DC/GND coupling Max. rated voltage to ground: 300 V AC/DC; max. allowable input: 200 V DCMeasurement range: 4, 10, 20, 40, 100, 200 V f.s. (6 ranges), AC display up to 140 V rms Sampling rate / resolution: 5 MS/s max (4-channel simultaneous sampling), 16-bit (1/32000 of range)Accuracy: ±0.1% f.s. (5 Hz filter, zero position included) Frequency characteristic / filters: DC to 2 MHz (−3 dB), low-pass 5 / 500 / 5 k / 200 kHz Compatible memory recorders
MR6000, MR6000-01, MR8848, MR8827, MR8740, MR8741, MR8740T
8968
HIOKI 8968 - High Resolution Unit
The 8968 High Resolution Unit is a 2-channel high-resolution voltage input module for the memory recorders MR6000, MR6000-01, MR8847A, MR8848, MR8827 and MR8740T. It expands the recorder with two electrically isolated voltage input channels optimized for precise and stable signal acquisition. The module features 16-bit A/D conversion and supports simultaneous sampling on both channels at up to 1 MS/s. The higher amplitude resolution, combined with the sampling rate, enables more detailed analysis of signal changes in both amplitude and time domains compared to standard analog input modules.
With a frequency bandwidth of DC to 100 kHz (–3 dB), the unit is designed for detailed waveform analysis where high resolution is more critical than maximum speed. Twelve measurement ranges from 5 mV/div to 20 V/div allow accurate measurement of low-level signals as well as higher voltage inputs. The maximum allowable input voltage is 400 V DC between input terminals, with isolation up to 300 V AC/DC to ground. Typical applications include high-accuracy voltage measurement, analysis of low-level signals, evaluation of power supply stability, ripple and noise analysis, and detailed waveform analysis in research and development environments.Technical Specifications 2-channel isolated voltage input Input connector: insulated BNCInput impedance: 1 MΩ / 30 pF A/D resolution: 16-bitMaximum sampling rate: 1 MS/s (simultaneous sampling) Frequency bandwidth: DC to 100 kHz (–3 dB) Measurement accuracy: ±0.3% of full scaleMeasurement range: 5 mV/div to 20 V/div (12 ranges) Maximum allowable input voltage: 400 V DC Isolation to ground: 300 V AC/DC Compatible memory recordersMR6000MR6000-01MR8848MR8847AMR8827MR8740MR8741MR8740T
U8978
HIOKI U8978 – 4-Channel Analog Unit for Memory HiCorders
The U8978 4ch Analog Unit is a 4-channel voltage measurement module for the memory recorders MR6000, MR6000-01, MR8740T, MR8847A, and MR8848. It enables high-resolution multi-channel voltage measurement via four BNC input terminals with 16-bit A/D conversion, a measurement range starting from 100 mV f.s., and a sampling rate of up to 5 MS/s with simultaneous sampling across 4 channels. Typical applications include multi-channel measurement of low-voltage signals, current measurement in combination with suitable current sensors, and development of control systems for vehicle auxiliaries. In combination with the CT6711 Multi-Range Current Probe, the U8978 can also be used for current measurements from 1 mA to 50 A. It is also suitable for high-resolution acquisition of small current waveforms in low-power devices. Technical specifications Number of channels / measurement function: 4 (voltage measurement) Input: isolated BNC terminal, 1 MΩ, 30 pF, DC/GND coupling Maximum rated voltage to earth / maximum allowable input: direct input 30 V AC, 60 V DC; in combination with 10:1 Probe 9665: 300 V AC/DC (CAT II); maximum allowable input 40 V DC direct, 400 V DC with 9665Measurement range / resolution: 100, 200, 400 mV f.s., 1, 2, 4, 10, 20, 40 V f.s. (9 ranges), 16 bit (1/32000 of measurement range) Sampling rate / accuracy: 5 MS/s (simultaneous sampling across 4 channels), ±0.3% f.s. (with 5 Hz filter, zero position accuracy included) Frequency characteristics / filter: DC to 2 MHz (−3 dB), low-pass filter 5 / 500 / 5 k / 200 kHz Compatible memory recorders
MR6000, MR6000-01, MR8740T, MR8847A, MR8848
U8976
U8976 - HIGH SPEED ANALOG UNIT
The U8976 High Speed Analog Unit is a 2-channel module for voltage measurement with the Memory Recorders MR6000 and MR6000-01, designed for high-frequency measurements up to 30 MHz. With a maximum sampling rate of 200 MS/s (2 channels simultaneously), it is suitable for high-speed measurements of fast voltage waveforms. It enables accurate capture of fast transient signals and switching events. The unit features isolated BNC inputs with 1 MΩ input impedance and supports AC, DC, and GND coupling. It supports direct input up to 400 V DC and up to 1000 V DC when used with the 10:1 voltage probe 9665. The maximum rated voltage to ground is CAT II 1000 V. Typical applications include analysis of switching behavior in inverters, fast transient voltage measurements in power electronics, as well as inrush current and small current measurements in combination with the CT6711 multi-range current probe. Technical specifications Number of channels: 2 (voltage measurement)Sampling rate / resolution: 200 MS/s (2-channel simultaneous), 12 bit (1/1600 of full scale) Input: Isolated BNC terminal, 1 MΩ, 22 pF, AC/DC/GND coupling Maximum voltage to ground: CAT II 1000 V; max. input: 400 V DC (direct), 1000 V DC (with 10:1 voltage probe 9665) Measurement range: 12 ranges, 100 / 200 / 400 mV f.s.; 1 / 2 / 4 / 10 / 20 / 40 / 100 / 200 / 400 V f.s.; AC measurement/display up to 280 V rms Accuracy: ±0.5% f.s. (with 5 Hz filter, including zero position accuracy)Frequency characteristics / filter: DC to 30 MHz (−3 dB), AC: 7 Hz to 30 MHz; low-pass filter 5 / 500 / 5 k / 1 MHz Compatible memory recordersMR6000MR6000-01
8972
HIOKI 8972 - DC/RMS Unit
The 8972 DC/RMS Unit is a 2-channel DC and RMS voltage measurement module for the memory recorders MR6000, MR6000-01, MR8740T, MR8740, MR8741, MR8827, MR8847A and MR8848. It enables both instantaneous waveform measurement and RMS evaluation via two electrically isolated input channels.The module features a wide-bandwidth RMS measurement circuit that supports DC and AC signals from around 30 Hz up to 100 kHz without requiring external signal conditioning. With a measurement range from 5 mV to 20 V/div and 12 selectable ranges, it can capture everything from small signal details to higher voltages. Simultaneous sampling at up to 1 MS/s on both channels allows detailed waveform and RMS analysis.The high isolation rating of up to 300 V AC/DC to ground and maximum allowable input voltage of 400 V DC between input terminals ensures safe operation even in demanding electrical environments. RMS amplitude accuracy supports precise evaluation of both DC and AC components.Typical applications include comprehensive DC and AC voltage monitoring, RMS waveform analysis, verification of PWM and switching signals, and performance evaluation in power electronics and test bench environments.Technical SpecificationsRMS measurement bandwidth: DC, 30 Hz to 100 kHzMeasurement range: 5 mV/div to 20 V/div (12 ranges) Maximum sampling rate: up to 1 MS/s RMS amplitude accuracy: ±1 % f.s. Input connectors: Isolated BNC connector (input impedance 1 MΩ, input capacitance 30 pF) Low-pass filter: 5 Hz, 50 Hz, 500 Hz, 5 kHz, 100 kHz Maximum rated voltage to ground: 300 V AC/DC (CAT II)Maximum allowable input voltage between terminals: 400 V DCCompatible memory recordersMR6000MR6000-01MR8740TMR8740MR8741MR8827MR8847AMR8848
9666
9666 - 100:1 Probe
The HIOKI 9665 is a 100:1 probe for voltage measurement with the Memory Recorders MR6000, MR6000-01, MR8740T, MR8740, MR8741, MR8827, MR8847A and MR8848, as well as the compatible input units 8966, U8975, 8968, U8978, U8976 and 8972. The HIOKI 9666 is designed for measuring instruments with 1 MΩ input resistance and supports measurements up to 5 kV peak. The maximum rated voltage to earth is 1000 V CAT II and depends on the input unit used. Technical Specifications Division ratio: 100:1, for measuring instruments with 1 MΩ input resistance Accuracy: ±3% at 100 V DC; +3%, -7% at 1000 V DC Maximum input voltage: 5 kV peak up to 1 MHz Maximum rated voltage to earth: 1000 V CAT II, depending on the input unit used Input impedance/capacitance: 100 MΩ / max. 7 pF Frequency characteristics: DC to 200 MHz Compensation capacitance range: 15 pF to 45 pF Cable length: 1.5 m Related ProductsMR6000, MR6000-0MR8740TMR8740MR8741MR8827MR8847AMR88488966 U89758968U8978U89768972
Local HIOKI support
Need more information before you decide? Our authorized distribution partners can support you locally, answer your questions in your language, and help you find the right HIOKI solution.