Current Detectors
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Product
High-Voltage Differential Probe, 70 MHz
N2891A
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Use the N2891A 70-MHz high-voltage differential probe to make safe and accurate floating measurements with an oscilloscope. The N2891A differential probe allows conventional earth-grounded Keysight oscilloscopes to be used for floating signal measurements of up to ±7000 V of differential and common mode voltage.
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Product
Standard- 27.20 (771.00) - 64.00 (1814.00) Godzilla High Current Probe
HC375F-4
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Current Rating (Amps): 100Average Probe Resistance (mOhm): 25Test Center (mil): For more details, please contact us.Test Center (mm): For more details, please contact us.Full Travel (mil): 360Full Travel (mm): 9.14Recommended Travel (mil): 250Recommended Travel (mm): 6.35Overall Length (mil): 3,110Overall Length (mm): 78.99
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Product
NI-9265, 4-Channel C Series Current Output Module
779334-01
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4-Channel C Series Current Output Module - The NI‑9265 is ideal for interfacing and controlling industrial current-driven actuators at high rates. The module has built-in open-loop detection, which generates an interrupt in software when an open loop is detected as well as zeroing … outputs to ensure safety and avoid driving actuators at system power on. The NI‑9265 requires an external power supply and includes a channel‑to‑earth ground double isolation barrier for safety and noise immunity.
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Product
High-Voltage Differential Probe, 100 MHz
N2790A
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Use the N2790A 100-MHz high-voltage differential probe to make safe and accurate floating measurements with an oscilloscope. The N2790A probe allows conventional earth-grounded Keysight oscilloscopes to be used for floating signal measurements of up to 1,400 V of differential voltage and 1,000 V of common mode voltage.
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Product
Standard - 1.44 (41.00) - 4.50 (128.00) High Current Probe
HCP-13P
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Current Rating (Amps): 15Average Probe Resistance (mOhm): 25Test Center (mil): 125Test Center (mm): 3.18Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 250,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Rogowski AC Current Probe, 23 MHz, 3000 A
N7040A
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The Keysight N7040A Rogowski coil current probe is designed for measuring AC currents up to 3,000 A with the bandwidth ranging from 3 Hz to 23 MHz. The probe is easy to use because it has a thin, lightweight, flexible and simple-to-use clip-around Rogowski coil that enables current measurement in the most difficult to reach parts and confined spaces of a circuit under test. It can also measure large AC current without increase in transducer size.
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Product
DC Coupled Current Probe
34134A
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Measure a wide range of applications with this battery-powered, clamp-on probe; use with DMMs or voltmeters
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Product
Millimeter Wave Zero Bias GaAs Schottky Diode
HSCH-9161
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The HSCH-9161 is suitable for medium-low barrier, zero bias detector applications. The HSCH-9161 is functional through W-band (110 GHz) and can be mounted in microstrip, finline, and coplanar circuits.
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Product
High Current Probes for EV Battery Packs
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Up to 500Amps - customized connections - battery pack charging.
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Product
sbRIO-9208, Non-Enclosed, 500 S/s, ±20 mA, 16-Channel C Series Current Input Module
780979-01
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Non-Enclosed, 500 S/s, ±20 mA, 16-Channel C Series Current Input Module - The sbRIO‑9208 is designed with industrial systems in mind. It includes a high-resolution mode with 50/60 Hz rejection to remove low frequency noise. It has high-channel density to reduce the number of modules needed, which leaves slots open for other measurement types or for reducing the overall per channel cost of the system. The sbRIO‑9208 uses a standard D‑SUB connection for use with cables and connector blocks. Non-enclosed modules are designed for OEM applications.
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Product
AC / DC Current Probe, 100 KHz, 100 A
1146B
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The Keysight 1146B AC / DC probe provides accurate display and measurement of currents up to 100 A DC or peak AC / DC to 100 kHz without breaking the circuit. The 1146B AC / DC probe has hall-effect sensor technology to measure AC and DC signals. It is compatible with any Keysight oscilloscope with 0.2 to 0.5 V / div sensitivity and 1 MΩ BNC input.
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Product
Detectors
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A detector head comprises one or more photodiodes each with an appropriate optical bandpass filter, diffuser, lens assembly, integrating sphere or other optical elements. Detector heads are calibrated in the Gigahertz Optik GmbH's calibration laboratory.
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Detectors
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Teledyne RF & Microwave offers all types of detectors with both analog & threshold designs operating from 10MHz to 26GHz, with excellent power temperature stability.With over 50 ITAR-Free designs, many packaging options and with up to 10nS pulse response, Teledyne is able to offer the right detector for your particular application.
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Product
Detector
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In the measurement setup of SQUID electronics (detector variant), the dc SQUID amplifies the small amplitude signals of the detector with a large bandwidth so that they can be further processed with conventional AD converters.
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Product
Event Detectors
105/106 Series
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The 105/106 Series Event Detectors are the most versatile Event Detectors in the product line. These Event Detectors monitor the electrical resistance of up to 128 simple continuity loops, each comprised of single or multiple specimens under test. Each test specimen is continuously monitored while a selectable DC sense current is passed through each channel test-loop; resistance changes exceeding the selected threshold are recorded as an event. Minimum Event Duration, Channel Current, and Threshold Voltage settings can all be independently configured. 105 and 106 Series instruments are electrically identical, with the difference simply that the 105 offers four, 32-channel board slots and the 106 offers only one. Thus the 128-105 is equivalent to four 32-106 Event Detectors.
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Product
Current Sources
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Innovar Current Sources are the standard in the circuit breaker industry. Our Current Sources supply regulated current from 1 amp to 100,000 amps with incredible accuracy, along with providing a full set of features that is unmatched by any other Current Source in the market.
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Leak Detectors
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Leak Survey Tool is designed specifically for "water leak surveys" done by water departments, water districts, and other government and private agencies concerned about "unaccounted-for water losses." The LD-8 is a “rod-based” acoustic listening instrument for listening for water leaks at hydrants, meters, and valves:
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Product
ECT / ECA Eddy Current Flaw Detector
EVi
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United Western Technologies Corp
The EVi works directly with the EddyView Family of probes and accessories. UniWest’s unmatched selection of standard and advanced display features set a new standard for flexibility of applications, ease of use, interpretation of data and overall operator accuracy. The key to the EVi’s ground-breaking performance is the display of a visual image of the surface area under inspection alongside the customary and selectable eddy current signal displays (impedance plane, A-scan or strip charts). The EVi provides a high precision, easily readable display of surface conditions enabling improved interpretation of data while giving more accurate discernment of cracks, pits, gouges and fretting.
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Product
Current Injection
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K&S Engineering and Scientific Ltd
The outputs are continuously variable from zero and are all isolated. The current outputs can be used at twice their continuous rated current on a 25% duty cycle with a maximum ON time of 5 minutes.
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Product
Current Transformer
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OutputDC 10VLinearityAs graph aboveApplied VoltageAC 2000V, 1min (between aperture and terminals)ImpendanceDC 500V, over 100M (between aperture and terminals)Fire Retardant Level94V0Output Terminals2.54 mm pinAnti-vibration50 Hz 5G
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Product
Cable Detectors
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The cable detector makes it easier to find cables in the wall and cable ducts. Here, an adapter or carrier signal from the transmitter is modulated by means of crocodile clips or the adapter to one end of the cable. The other end of the cable can then be found quickly and precisely with the receiver without contact or having to strip the cable insulation. Two-core cables can also be exactly identified in telecommunication and network technology.
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Radar Detectors
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Explore our collection of premium radar detectors designed to fit your driving style and preferences.
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Photo Detectors
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Vishay has the broadest portfolio of PIN photobodies on the market. Vishay's photo detectors, photo transistors, and light detectors offer lower capacitance, provide high-speed response, and low noise and low dark current along with excellent sensitivity. They are ideal for high-speed data transfer, light barriers, alarm systems, and linear light measurement.
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CBRN Detectors
PRD
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Small, lightweight and easy to use with reliable gamma and neutron detection, Kromek’s PRDs are an essential, unobtrusive addition to the everyday safety equipment of first responders, border patrol, security personnel, scrap yard workers and those in mines/development sites.
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Power Detectors
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Get accurate measurements with fast response times with our thermopile or pyroelectric power meters. Available with various absorbers, with the highest damage thresholds you can find in their category, our power meters cover a wide range going from the nanowatts to multi-kilowatts.
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Current Sensing
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voltage-output, current-sensing amplifier family that integrates an internal shunt resistor to enable high-accuracy current measurements at common-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device is a bidirectional, low- or high-side current-shunt monitor that allows an external reference to be used to measure current flowing in both directions through the internal current-sensing resistor sensor. The integration of the precision current-sensing resistor provides calibration equivalent measurement accuracy with ultra-low temperature drift performance and ensures an optimized Kelvin layout for the sensing resistor is always obtained.
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Multi-Gas Detectors
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Continuously monitors the air to simultaneously identify and measure multiple hazardous gases.
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Pinhole Detector
270
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The Elcometer 270 Pinhole Tester range utilises the wet sponge technique and has been designed to set a new standard for wet sponge pinhole detectors.
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Dirty Bomb Detector & Radiation Detector
RDS-1000
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Security Intelligence Technologies, Inc.
The RDS-1000 is a radiation monitoring system used to detect gamma radiation in excess of local background radiation.





























