Test and Measurement Products

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CAEN ELS AH401D Picoammeter
The AH401D Picoammeter is a compact and high precision 4 channel charge integration electrometer designed for accurate low current measurements. Built with an advanced charge integration input stage and a 20 bit delta sigma ADC, the instrument ensures reliable sensing of extremely small currents with minimal noise. Its simultaneous multi channel sampling, Ethernet connectivity, and trigger input make it a powerful solution for beam monitoring, detector measurements, and scientific instrumentation. The AH401D is engineered for stable performance, high linearity, and precise signal acquisition in demanding laboratory environments.

Key Features
- 4 channel simultaneous sampling picoammeter
- Advanced charge integration input stage for precise current sensing
- 20 bit delta sigma ADC with digital noise reduction filter
- Eight selectable input current ranges
- Measurement ranges from 50 pA up to 2 µA
- Ultra high resolution down to 50 aA
- User selectable integration time from 1 ms to 1 s
- Continuous current to voltage conversion without dead time
- Ethernet interface with TCP/IP and UDP communication
- External trigger input for synchronized measurements
- Compact low noise design for close placement to signal sources
- Plug and play oscilloscope software for configuration and analysis
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CAEN ELS AH501D Picoammeter
The AH501D Picoammeter is a high performance 4 channel bipolar electrometer designed for precise low current measurements in advanced research and detector monitoring systems. Built with a transimpedance input stage and high resolution 24 bit conversion, the instrument delivers accurate simultaneous current measurements across multiple channels. With an integrated bias voltage source, analog monitoring outputs, and Ethernet connectivity, the AH501D provides a complete solution for beam position monitoring, detector analysis, and scientific instrumentation.

Key Features
- 4 channel simultaneous sampling bipolar picoammeter
- 24 bit high resolution current measurement
- Three selectable input current ranges
- Bipolar current measurement capability
- Measurement range from ±2.5 nA up to ±2.5 mA
- Ultra high resolution down to 300 aA
- Fast sampling with minimum period of 38.4 microseconds
- Integrated low noise bias voltage source up to 30 V
- Analog monitor outputs for real time signal observation
- Ethernet interface with TCP/IP and UDP communication
- External trigger and gate input for synchronized acquisition
- Compact design to reduce cable noise interference
- Plug and play oscilloscope software for configuration and analysis
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CAEN ELS AMC-PICO-8 Picoammeter
The AMC-PICO-8 Picoammeter is a high performance 8 channel bipolar electrometer designed for precision current measurements in advanced instrumentation environments. Built in the MTCA.4 format, the device combines a specialized transimpedance input stage with 20 bit simultaneous sampling ADCs to deliver fast and accurate current sensing. With sampling speeds up to 1 MSPS and floating input capability up to ±300 V, the system supports demanding detector readout and scientific measurement applications. Its FPGA based signal processing and PCI Express communication ensure reliable data acquisition and efficient system integration.

Key Features
- 8 channel simultaneous bipolar current measurement
- High resolution 20 bit analog to digital conversion
- Sampling rate up to 1 MSPS for fast data acquisition
- MTCA.4 Advanced Mezzanine Card architecture
- Floating input capability up to ±300 V relative to chassis ground
- Transimpedance input stage with advanced signal conditioning
- Multiple selectable measurement ranges depending on configuration
- Integrated FPGA for high speed signal processing
- Digital channel calibration with onboard EEPROM storage
- Trigger based acquisition with pre trigger memory capture
- PCI Express communication interface for system control
- Scatter gather DMA support for high speed data transfer
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CAEN ELS BatReg² Battery Cycler
The BatReg² Battery Cycler is a high-precision bidirectional and regenerative battery testing system designed for advanced battery research, cycling, and charging applications. Built with state-of-the-art digital control and regenerative technology, it enables accurate testing while efficiently returning excess energy to the grid. With output ratings up to 100 V and ±150 A, this system delivers reliable performance for laboratories, research centers, and battery development facilities.

Key Features
- High-precision bidirectional and regenerative battery cycler
- Output capability up to 100 V and ±150 A
- Multiple regulation modes including Constant Voltage, Constant Current, and Constant Power
- 24-bit resolution at 100 kHz for precise output setting and readback
- Built-in polarity detection for safe battery connection
- Embedded web server interface for monitoring and configuration
- Integrated 24-bit Arbitrary Waveform Generator running at 100 kHz
- 4-channel precision oscilloscope for advanced signal monitoring
- High efficiency regenerative design that returns energy to the grid
- Low output noise and ripple due to high switching frequency architecture
- Ethernet connectivity supporting TCP/IP and UDP communication
- Optional trigger, analog control, auxiliary ADC, and K-type thermocouple inputs
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CAEN ELS BEST Beam Stabilization System
The BEST Beam Stabilization System is a complete turnkey solution designed to control and stabilize photon beam position and intensity in synchrotron radiation X ray beamlines. Developed to support high precision beamline experiments, the system integrates advanced hardware with powerful software tools to deliver reliable beam monitoring and correction. With a distributed architecture and FPGA driven control algorithms, the BEST system allows researchers to optimize beam stability, improve experimental accuracy, and maintain consistent beam performance in demanding scientific environments.

Key Features
- Complete turnkey system for photon beam position and intensity stabilization
- Designed for synchrotron radiation X ray beamline applications
- Simultaneous control of beam position X and Y and beam intensity I0
- Distributed architecture for flexible installation near beamline components
- High speed FPGA based hardware for low latency correction performance
- Advanced control algorithms operating across several kHz frequency range
- Integrated readout unit based on high precision picoammeter technology
- Dedicated control and interface unit for system configuration and monitoring
- Gigabit Ethernet connectivity for network integration
- High throughput communication interface for real time system control
- Compatible with EPICS based beamline control systems
- Software tools for detector configuration and beamline optimization
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inTEST Thermal Solutions Bio-Freezers
Bio-Freezers are high-performance laboratory freezers designed for safe storage of pharmaceuticals, vaccines, and biological samples. Built with advanced temperature control and forced-air circulation, they ensure stability and reliability in demanding lab environments.

Key Features
- Temperature range: -10°C to -30°C with 0.1°C increments
- Forced-air circulation for uniform cooling
- Large LED display and multiple sensors for accurate monitoring
- Auto defrost function for consistent performance in high humidity
- 60mm thick insulation for superior temperature stability
- Safety door lock and password protection to prevent unauthorized access
- CFC-free/HCFC refrigerant for eco-friendly operation
- Inner lighting for easy viewing of contents
- Available in multiple sizes: 23, 39, and 47 CuFt
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inTEST Thermal Solutions Cannabis Extraction Chillers
Cannabis Extraction Chillers are engineered for precise cooling of ethanol, alcohol, and hydrocarbon solvents used in CBD and THC extraction. Designed for speed and reliability, these systems enhance extraction efficiency and throughput.

Key Features
- Cooling capability down to -80°C and below
- High cooling capacity up to 20kW at ultra-low temperatures
- Supports ethanol, alcohol, and hydrocarbon extraction
- Cryogenic and compressor-based system options
- Fast pull-down times for improved processing speed
- Compact footprint for easy integration
- Programmable touchscreen control with remote access
- Suitable for both large-scale and small-batch operations
- Built for high reliability with global support
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CAEN ELS CT PCB Current Transducers
The CT PCB Current Transducers series offers compact and highly precise PCB mount current measurement solutions for DC and AC applications. Built with advanced 0-FLUCS closed loop fluxgate technology, these transducers provide exceptional accuracy, low noise, and excellent linearity. Available in current output and voltage output versions, the CT PCB Current Transducers support current ranges of ±13 A, ±26 A, and ±52 A, making them ideal for precision electronics, power supplies, and industrial testing systems.

Key Features
- High precision DC and AC current measurement
- Available current ranges of ±13 A, ±26 A, and ±52 A
- Advanced 0-FLUCS closed loop fluxgate technology
- PCB mount design for compact electronic systems
- Excellent linearity with extremely low noise
- Negligible temperature coefficient for stable measurements
- Galvanic isolation between primary and secondary circuits
- Current output and buffered voltage output versions available
- Metal casing for improved noise immunity and reduced interference
- Suitable replacement for Hall effect current sensors
- Designed for high precision power electronics applications
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CAEN ELS CT-100 Current Transducer
The CT-100 Current Transducer is a high precision DC current transformer designed for accurate monitoring of DC and AC currents up to ±100 A. Built with advanced 0-FLUCS closed loop fluxgate technology, the device delivers excellent linearity, extremely low noise, and minimal temperature drift. The CT-100 Current Transducer is available in both current output and voltage output versions and supports multiple connection options for flexible integration into power electronics, testing systems, and industrial measurement applications.

Key Features
- High precision DC and AC current measurement up to ±100 A
- Advanced 0-FLUCS closed loop fluxgate sensing technology
- Excellent linearity with extremely low noise performance
- Negligible temperature coefficient for stable measurements
- Transformation ratio of 1:1000 for accurate signal conversion
- Current output or buffered voltage output versions available
- Galvanic isolation between primary and secondary circuits
- Connection options with DB-9 connector or PCB through hole interface
- LED indicator for operational status monitoring
- Ideal replacement for Hall effect current sensors
- Compatible with PS1215 low noise power supply for optimal performance
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CAEN ELS CT-1000 Current Transducer
The CT-1000 Current Transducer is a high precision DC current transformer designed for accurate monitoring of DC and AC currents up to ±1000 A. Built on advanced 0-FLUCS closed loop technology, this device delivers excellent linearity, extremely low noise, and negligible temperature drift. Available in both current output and voltage output versions, the CT-1000 Current Transducer provides reliable performance for laboratories, industrial testing, power electronics systems, and calibration applications.

Key Features
- High precision current measurement up to ±1000 A full scale
- Advanced 0-FLUCS closed loop current sensing technology
- High bandwidth performance for DC and AC current monitoring
- Exceptional linearity with extremely low noise output
- Negligible temperature coefficient for stable long term measurements
- Galvanic isolation between primary and secondary circuits
- Transform ratio of 1:2000 for accurate signal conversion
- Available in current output or buffered voltage output versions
- Integrated LED indicator for device status
- Suitable replacement for Hall effect current sensors where higher accuracy is required
- Ideal for precision testing, calibration systems, and industrial power monitoring
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CAEN ELS CT-150 Current Transducer
The CT-150 Current Transducer is a high precision DC current transformer designed for accurate monitoring of DC and AC currents up to ±150 A. Powered by advanced 0-FLUCS closed loop fluxgate technology, it delivers exceptional measurement stability, extremely low noise, and minimal temperature drift. The CT-150 Current Transducer is available in both current output and voltage output versions, with flexible connection options that simplify integration into industrial testing systems, power electronics, and precision measurement environments.

Key Features
- High precision DC and AC current measurement up to ±150 A
- Advanced 0-FLUCS closed loop fluxgate sensing technology
- Transformation ratio of 1:1500 for accurate current conversion
- Excellent linearity with extremely low noise performance
- Negligible temperature coefficient for stable measurement results
- Current output or buffered voltage output versions available
- Galvanic isolation between primary and secondary circuits
- Connection options with DB-9 connector or PCB through hole interface
- LED indicator for operational status monitoring
- Ideal upgrade for systems replacing Hall effect current sensors
- Compatible with PS1215 low noise power supply for optimal performance
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CAEN ELS CT-200 Current Transducer
The CT-200 Current Transducer is a high precision DC current transformer designed for reliable monitoring of DC and AC currents up to ±200 A. Built with advanced 0-FLUCS closed loop fluxgate technology, it ensures outstanding measurement accuracy, extremely low noise levels, and minimal temperature drift. The CT-200 Current Transducer is available in both current output and voltage output versions, making it easy to integrate into power electronics, laboratory testing systems, and industrial monitoring setups where precise current measurement is essential.

Key Features
- High precision DC and AC current measurement up to ±200 A
- Advanced 0-FLUCS closed loop fluxgate technology for superior accuracy
- Transformation ratio of 1:1000 for precise signal conversion
- Excellent linearity with extremely low noise performance
- Negligible temperature coefficient for stable measurements
- Available in current output and buffered voltage output versions
- Built in low temperature coefficient shunt resistor in voltage output models
- Galvanic isolation between primary and secondary circuits
- LED indicator for operational status monitoring
- Ideal replacement for Hall effect current sensors in precision systems
- Compatible with PS1215 low noise power supply for optimal operation
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CAEN ELS CT-2000 Current Transducer
The CT-2000 Current Transducer is a high precision smart DC current transformer designed to measure DC and AC currents up to ±2000 A. Built on advanced 0-FLUCS fluxgate technology, the device provides outstanding accuracy, excellent linearity, and extremely low noise. With both current output and voltage output versions available, the CT-2000 Current Transducer delivers reliable performance for demanding power electronics, calibration, and industrial testing applications.

Key Features
- High precision current measurement up to ±2000 A full scale
- Advanced 0-FLUCS fluxgate closed loop technology
- High bandwidth monitoring for DC and AC current signals
- Exceptional linearity and extremely low noise performance
- Negligible temperature coefficient for stable measurement results
- Galvanic isolation between primary and secondary circuits
- Transform ratio of 1:2000 for accurate signal conversion
- Available in current output or buffered voltage output versions
- Integrated LED indicator for operational status
- Ideal replacement for Hall effect sensors in high accuracy systems
- Suitable for power electronics testing and precision calibration
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CAEN ELS CT-300 Current Transducer
The CT-300 Current Transducer delivers high precision monitoring of DC and AC currents up to ±300 A, leveraging advanced 0-FLUCS closed loop fluxgate technology. Designed for superior accuracy, low noise, and minimal temperature drift, it is ideal for industrial, automotive, and laboratory applications. Available in current output or buffered voltage output versions, the CT-300 is perfect for precision testing, EV battery evaluation, and regulated power supply feedback.

Key Features
- Measures DC and AC currents up to ±300 A
- High precision using 0-FLUCS closed loop fluxgate technology
- Transformation ratio of 1:1500 for accurate signal conversion
- Exceptional linearity and extremely low noise
- Negligible temperature coefficient for stable readings
- Current output or buffered voltage output versions available
- Integrated low temperature coefficient shunt resistor for voltage output
- Galvanic isolation for safe measurement at different potentials
- LED indicator for operational status
- Ideal replacement for Hall-effect current sensors
- Compatible with PS1215 low-noise AC/DC power supply
- Integrable into CT-BOX-300 system for full monitoring solution
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CAEN ELS CT-3000 Current Transducer
The CT-3000 Current Transducer is a high precision smart DC current transformer designed for accurate monitoring of DC and AC currents up to ±3000 A. Built using advanced 0-FLUCS fluxgate technology, the device offers exceptional linearity, extremely low noise, and negligible temperature drift. Available in both current output and voltage output versions, the CT-3000 Current Transducer is an ideal solution for demanding power electronics testing, calibration systems, and industrial power monitoring applications.

Key Features
- High precision current measurement up to ±3000 A full scale
- Advanced 0-FLUCS fluxgate closed loop current sensing technology
- High bandwidth monitoring for both DC and AC current signals
- Excellent linearity with extremely low noise output
- Negligible temperature coefficient for stable measurements
- Galvanic isolation between primary and secondary circuits
- Transform ratio of 1:2000 for accurate signal conversion
- Available in current output or buffered voltage output versions
- Integrated LED indicator for device operation status
- Ideal replacement for Hall effect sensors where higher precision is required
- Suitable for EV testing, calibration laboratories, and industrial monitoring
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CAEN ELS CT-400 Current Transducer
The CT-400 Current Transducer provides high-precision monitoring of DC and AC currents up to ±400 A using advanced 0-FLUCS closed loop fluxgate technology. Designed for superior accuracy, extremely low noise, and minimal temperature drift, it is perfect for EV battery testing, calibration setups, power inverters, and regulated power supplies. Available in current output or buffered voltage output versions, the CT-400 ensures reliable performance in industrial, automotive, and laboratory environments.

Key Features
- Measures DC and AC currents up to ±400 A
- High precision with 0-FLUCS closed loop fluxgate technology
- Transformation ratio of 1:2000 for accurate measurement
- Excellent linearity and extremely low noise
- Negligible temperature coefficient for stable readings
- Current output or buffered voltage output options
- Integrated low temperature coefficient shunt resistor in voltage output version
- Galvanic isolation for safe interfacing at different potentials
- LED status indicator for operational verification
- Ideal replacement for Hall-effect sensors
- Compatible with PS1215 low-noise AC/DC power supply
- Integrable into CT-BOX-400 system for complete monitoring
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