Recorders | Data Loggers | Current Probes

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Wideband DC to 50 MHz/30A AC/DC Current Probe for Oscilloscopes Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high performance oscilloscopes. The 3273-50 offers a wide DC to 50 MHz bandwidth and 30A of continuous input, and is ideal for capturing transient current signals from switching power supplies, inverters, and motor controllers. Use optional power supply 3269 or 3273 to drive the current probe when power from the Memory HiCorder or oscilloscope is not available.

3-Phase 4-Wire Portable Energy Loggers for Energy Audits and Energy Conservation HIOKI Clamp On Power Meters are multi-channel power measuring devices utilizing clamp sensor input to accurately and safely measure power on single-phase to three-phase lines. The PW3360-20 and PW3360-21 monitor power demand and other power parameters to aid in energy audits and validate energy saving measures. • CLAMP ON POWER LOGGER PW3360-20 (Main unit only) • CLAMP ON POWER LOGGER PW3360-21 (Harmonic analysis model) Note: At least one optional current sensor is necessary to measure current or power parameters. To store measurement data, use only the guaranteed SD cards sold by HIOKI.

3-Phase 4-Wire Portable Energy Loggers for Energy Audits and Energy Conservation HIOKI Clamp On Power Meters are multi-channel power measuring devices utilizing clamp sensor input to accurately and safely measure power on single-phase to three-phase lines. The PW3360-20 and PW3360-21 monitor power demand and other power parameters to aid in energy audits and validate energy saving measures. • CLAMP ON POWER LOGGER PW3360-20 (Main unit only) • CLAMP ON POWER LOGGER PW3360-21 (Harmonic analysis model) Note: At least one optional current sensor is necessary to measure current or power parameters. To store measurement data, use only the guaranteed SD cards sold by HIOKI.

10A Voltage Output Sensor for Leak Current Measurements Hioki current sensors are best-in-class devices for accurately capturing a wide range of current levels. The 9657-10 is a 10A AC voltage output clamp sensor for measuring leak current. The high-permeability magnetic material of the sensor’s core and magnetic shield enables high-precision measurement of very weak currents. Note: Supports power quality analyzers with voltage input

DC to 15 kHz/2000A AC/DC Clamp On Current Probe Hioki AC/DC clamp sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT9693 and CT9693-90 with sensor unit attachment is a DC to 15 kHz/2000A sensor, ideal for capturing current signals from solar power generation systems, UPS and batteries. • CT9693 (Clamp on AC/DC Sensor only) • CT9693-90 (CT6590 bundled with CT9693) Note 1: Cannot be used alone. To use the CT9693 sensor with the Hioki PW3198 Power Quality Analyzer or the Hioki Memory HiCorder series, it must be connected and powered via the Sensor Unit CT6590 Note 2: The CT9693 sensor may also be used with the Clamp On AC/DC HiTester 3290/ 3290-10 (without the Sensor Unit CT6590)

DC to 20 kHz/200A AC/DC Clamp On Current Probe Hioki AC/DC clamp sensors are best-in-class current sensors for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT9692 and CT9692-90 with sensor unit attachment is a DC to 20 kHz/200A sensor, ideal for capturing current signals from solar power generation systems, UPS and batteries. • CT9692 (Clamp on AC/DC Sensor only) • CT9692-90 (CT6590 bundled with CT9692) Note 1: Cannot be used alone. To use the CT9692 sensor with the Hioki PW3198 Power Quality Analyzer or the Hioki Memory HiCorder series, it must be connected and powered via the Sensor Unit CT6590 Note 2: The CT9692 sensor may also be used with the Clamp On AC/DC HiTester 3290/ 3290-10 (without the Sensor Unit CT6590)

DC to 10 kHz/100A AC/DC Clamp On Current Probe Hioki AC/DC clamp sensors are best-in-class current sensors for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT9691 and CT9691-90 with sensor unit attachment is a DC to 10kHz/100A sensor, ideal for capturing current signals from solar power generation systems, UPS and batteries. • CT9691 (Clamp on AC/DC Sensor only) • CT9691-90 (CT6590 bundled with CT9691) Note 1: Cannot be used alone. To use the CT9691 sensor with the Hioki PW3198 Power Quality Analyzer or the Hioki Memory HiCorder series, it must be connected and powered via the Sensor Unit CT6590 Note 2: The CT9691 sensor may also be used with the Clamp On AC/DC HiTester 3290/ 3290-10 (without the Sensor Unit CT6590)

2-channel Current Logger to Easily Record Load Current of 50/60Hz Lines and Leak Current Hioki compact 1 or 2-channel data loggers feature a 60,000 data set/channel memory to measure temperature, humidity, voltage or instrumentation signals. The LR5051 logs current over 2 channels in as fast as 1 second intervals. Customers using the previous Model 3636-20 Clamp Logger should note that the LR5051 can only record 15,000 points of average data, vs. 32,000 data points available in the 3636-20. Note: Communication adapter LR5091 or Data collector LR5092-20 is necessary to transfer data from a LR5000 series Logger to a PC