KEYSIGHT - 34901A - 20-Channel General Purpose Multiplexer for 34970A/34972A The Keysight 34901A module for the 34970A/34972A Data Acquisition/Switch Unit is the most versatile multiplexer for general purpose scanning. It combines dense, multi-function switching with 60 channel/second scan rates to address a broad spectrum of data acquisition applications. Two- and four-wire channels can be mixed on the same module. Two additional fused inputs (22 channels total) route up to 1A of current to the internal DMM, allowing ac and dc current measurements without the need for external shunt resistors.Standard Product includes:- 34901A, 20 Channel Multiplexer Module- Functional Test Certificate

KEYSIGHT - 34921A - 40-Channel Armature Multiplexer Module for 34980A The Keysight 34921A module for the 34980A Multifunction Switch/Measure Unit is the most versatile multiplexer for general purpose scanning. It has low thermal offset characteristics and a built-in thermocouple reference on the terminal block, making it ideal for temperature measurements directly to the internal DMM. The dense, multi-function switching with 100 channel/second scan rates addresses a broad spectrum of data acquisition applications. Four additional fused inputs (44 channels total) route up to 1 A of current to the internal DMM, allowing AC and DC current measurements without the need for external shunt resistors. Standard 50-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions.Key Features:- 40 2-wire channels- 300V, 1A switch; 2A carry current- 100 ch/s scanning Mix 2- or 4-wire configurations- Built-in thermocouple reference junction- 4 current channels- Latching armature relays, with relay counter

KEYSIGHT - 34922A    - 70-Channel Armature Multiplexer Module for 34980A    The Keysight 34922A module for the 34980A Multifunction Switch/Measure Unit offers high density multiplexer switching in a compact size. It combines dense, multi-function switching with 100 channel/second scan rates to address a broad spectrum of data acquisition applications. Current measurements can be accomplished with user provided shunt resistors. Standard 78-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions. Key Features & Specifications:- 70 2-wire channels- Mix 2- or 4-wire configurations- 100 ch/s scanning- 300 V, 1 A switch; 2 A carry current- Latching armature relays, with relay counter

KEYSIGHT - 34937A    - 32-Channel Form C/Form A General Purpose Switch Module for 34980A    The Keysight 34937A is a general-purpose switch module for the 34980A Multifunction Switch/Measure Unit. It has 28 independent single-pole, double-throw (SPDT) 1 A relays and 4 single-pole, single-throw (Form A) 5 A relays. This module is used to cycle power to products under test, control indicator and status lights, and to actuate external power relays and solenoids. The Form C channels are 300 V, 1 A contacts and can handle up to 60 W, and the Form A channels are 30 VDC/250 VAC, 5 A contacts and can handle up to 150 W. Standard 50-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions.Key Features:- 28 Form C channels up to 1 A, 60 W- 4 Form A channels up to 5 A, 150 W- Latching armature relays, with relay counter- Temperature sensor for overheating conditions- Simultaneous channel switching

KEYSIGHT - 34939A - 64 Channel Form A General Purpose Switch Module for 34980A The Keysight 34939A is a high density general-purpose switch module for the 34980A Multifunction Switch/Measure Unit. It has 64 independent single-pole, single-throw (SPST) relays that can switch 1 A and carry 2 A. This module can be used to cycle power to products under test, control indicator and status lights, and to actuate external power relays and solenoids. The relays are 100 V, 1 A contacts and can handle up to 60 W. Standard 78-pin Dsub connectors allow for use with standard cables, screw terminal blocks, or mass interconnect solutions.Key Features & Specifications:- 64 Form A channels up to 1 A, 60 W- Latching armature relays, with relay cycle counter- Temperature sensor for overheating conditions- Simultaneous channel switching- Optional high density screw terminal blocks

KEYSIGHT - 34980A   - Multifunction Switch/Measure Mainframe with integrated 6.5 Digits Multimeter   The Keysight 34980A Multifunction Switch/Measure unit is designed for R&D and manufacturing test engineers who are working in design verification, automated test or data acquisition and are either looking to upgrade their existing systems or are in need of a new, cost-effective alternative. The 34980A is an eight-slot mainframe that offers 19 plug-in modules and an optional 6 1/2 digit DMM. It is easy to integrate with standard LAN, USB and GPIB connectivity to PC, and is priced up to 40% less than comparable switching solutions.Key features:- Accommodates up to eight plug-in modules- Built-in DMM with 6½ digits (22 bits) of resolution- Integrates into test and data acquisition systems with standard connectors and software drivers - Standard LAN, USB, and GPIB connectivity to PC, LXI compliant- Scan rates of up to 1000 channels/second- Controls external devices such as microwave switches, attenuators, solenoids, and power relays- Up to 560 2-wire mux or 4096 matrix cross-points in one mainframe- Includes PathWave BenchVue software license (BV0006B)

GW INSTEK - DAQ-900 - 20-Channel Universal MultiplexerGW Instek 20-Channel Universal Multiplexer Module to be used with the DAQ-9600 MainframeDAQ-900 is a solid state relay module that provides two groups (A/B) of 10 2-wire channels each. All 20 channels are switchable to high (HI) and low (LO) inputs, providing fully isolated inputs for the built-in digital meter or external instruments. During 4-wire resistance measurements, the channels of group A are automatically paired with the channels of group B to provide power and sense connections. The module has a built-in cold junction reference, which can greatly reduce errors caused by thermal gradients when measuring thermocouples.20-Channel Universal Multiplexer (Solid State Relay)- Scanning speed up to 450 channels per second- 2-wire and 4-wire scanning- Built-in temperature cold junction reference- 0 V switching

GW INSTEK - DAQ-901 - 20+2 Channels Universal Multiplexer DAQ-901 is a comprehensive multiplexer for general scanning. The same module can mix 2-wire and 4-wire channels; at the same time, the additional 2 current input channels can be used for AC and DC current measurement without external shunt resistors (maximum 1 A per channel). DAQ-901, a total of 22 channels, intensive multi-function switching and a scan rate of up to 80 channels per second, is suitable for various data acquisition applications.Features:- 20+2 Channels Universal Multiplexer (Armature Relay)- The scanning speed can reach 80 channels per second - 2-wire and 4-wire scanning- Built-in temperature cold junction reference- 300 V switching- The extra 2 channels can directly measure the current (1 A / per CH)

GW INSTEK - DAQ-903 - 40-Channel Single-Ended MultiplexerFeatures:- 40-Channel Single-Ended Multiplexer- The scanning speed can reach 80 channels per second- Single-wire switching is suitable for common-low applications- Built-in temperature cold junction reference

GW INSTEK - DAQ-904 - 4 x 8 2-Wire Matrix  Module for the DAQ-9600 MainframeDAQ-904 module can provide the most flexible connection path between your DUT and the test system, allowing different test instruments to be connected to multiple points on the DUT at the same time. DAQ-904 can connect the rows and columns of multiple modules to build larger matrices, such as 8 x 8, 4 x 16...etc. Up to 96 crosspoints can be built in a single instrument.Features:- 4 x 8 2-Wire Matrix- The switching speed 3 ms- 32 2-wire intersections- 300 V, 1 A switching- Up to 96 crosspoints (3 slots)

GW INSTEK - DAQ-908Features- SPDT (Form C) latching relays - 300 V, current 1 A actuation and control

GW INSTEK - DAQ-909 - 8+2 Channels High Voltage High Current MultiplexerGW Instek 8+2 Channels High Voltage High Current Multiplexer to be used with the DAQ-9600 MainframeDAQ-909 is a multiplexer specially designed for high voltage, providing 8 channels for DC 600V / AC 400Vrms voltage measurement. The additional 2 current input channels can be used for AC and DC current measurement, external shunt resistors are not required (maximum 2A / per channel).8+2 Channels High Voltage High Current Multiplexer- The switching speed 3ms- DC 600V / AC 400Vrms voltage , current 2A- 2-wire and 4-wire scanning- Additional 2 channels can directly measure current (2A/per channel)

GW Instek - DAQ-9600The DAQ-9600 data acquisition system is a modularized data acquisition system with high flexibility and higher performance. The mainframe is equipped with 3 module slots and a built-in precision 6 1/2 digital DMM is the core of its test and measurement. 5 modules are available to meet different measurement needs. For the research and development of analyzing product characteristics or the production and manufacturing of system testing or fault diagnosis, a data acquisition system with flexibility and high performance can effectively fulfill different measurement requirements by expansion and change that make the overall test simpler, faster and more reliable.The DAQ-9600 provides 3 module slots, and all of which can be used to install and control selected modules. 5 different modules are available to meet different measurement needs. These modules include general-purpose modules, multi-function modules, matrix module and high-voltage and high-current module. Users can choose, mix and match these modules to obtain the functions as required. The measurement channels of each module can be configured independently, including measurement function, range, speed and the advanced measurement functions such as offset compensation. The DAQ-9600 can provide up to 60 two-wire measurements, 120 single-ended measurements, or 96 matrix crosspoints in a half-rack, which saves work space and cost when completing complex and diverse measurement tasks.Key features:Large 4.3"TFT color display3-slot mainframes with built-in 6 1/2 digit DMMBasic 0.0035% DCV accuracy5 selectable switch modulesUp to DC 600V / AC 400V voltage measurement (DAQ-909 module)Up to 450 channel/s scan rateUp to 100 kilo points internal memoryMeasures and converts 14 different input signals:Temperature with thermocouple, RTDs and thermistor; dc/ac volts; 2- and 4-wire resistance; frequency and period; dc/ac current and capacitance; direct strain and bridge strainUSB storage support to copy/log data in standalone operationInterface: Digit I/O, LAN, USB host/device and mini GPIB(optional)

KEYSIGHT - DAQ970A - Data Acquisition Mainframe with integrated 6.5 Digit Multimeter, USB and LAN Get the next-generation data acquisition (DAQ) system with a 3-slot mainframe and your choice of 9 plug-in modules. Interface with the DAQ using Keysight BenchVue DAQ software, the intuitive graphical front panel with task oriented, self-guiding menus, or a web browser.Features include:- Advanced 6½ digit internal DMM with improved accuracy and faster measurement speed- Ability to measure very low current ranges (1 μA DC and 100 μA AC) and higher resistance range (1000 MΩ- New auto-calibration that compensates for internal drifts caused by time and temperature changes- 3497XA compatible, program and configurationPlus:- All modules have been updated to have improved switching speeds and accuracies- NEW DAQM900A solid state multiplexer with scan rate speed of up to 450 channels/sec- NEW DAQM909A 24-bit digitizer module providing 4 channels, simultaneous sampling, differential inputs, and sample rates up to 800 kSa/s.

KEYSIGHT - DAQ970A - Data Acquisition Mainframe with integrated 6.5 Digit Multimeter, USB, LAN and GPIB Get the next-generation data acquisition (DAQ) system with a 3-slot mainframe and your choice of 9 plug-in modules. Interface with the DAQ using Keysight BenchVue DAQ software, the intuitive graphical front panel with task oriented, self-guiding menus, or a web browser.Features include:- Advanced 6½ digit internal DMM with improved accuracy and faster measurement speed- Ability to measure very low current ranges (1 μA DC and 100 μA AC) and higher resistance range (1000 MΩ- New auto-calibration that compensates for internal drifts caused by time and temperature changes- 3497XA compatible, program and configurationPlus:- All modules have been updated to have improved switching speeds and accuracies- NEW DAQM900A solid state multiplexer with scan rate speed of up to 450 channels/sec- NEW DAQM909A 24-bit digitizer module providing 4 channels, simultaneous sampling, differential inputs, and sample rates up to 800 kSa/s.

KEYSIGHT - DAQM900A - 20 Channel Solid-state Multiplexer module for DAQ970/DAQ973A The Keysight DAQM900A module is the fastest switching and scanning multiplexer for general purpose use with DAQ970A or DAQ973A Data Acquisition System. It combines dense, multi-function switching with 450 channel/second scan rates to address high speed and high throughput data acquisition applications.Two- and four-wire channels can be mixed on the same module. Capable of measuring voltage ac/dc, frequency/period, 2/4-wire resistance, and temperature with thermocouple and thermistor sensors.Standard Product includes:- DAQM900A, 20 Channel Solid-state Multiplexer Module- Functional Test Certificate

KEYSIGHT - DAQM901A - 20 Channel Multiplexer (2/4-wire) Module for DAQ970A/DAQ973A The Keysight DAQM901A is the most versatile multiplexer for general purpose scanning with DAQ970A and DAQ973A Data Acquisition System. It combines dense, multifunction switching with 80-channel/second scan rates to address a broad spectrum of data acquisition applications. Two- and four-wire channels can be mixed on the same module. Two additional fused inputs (22 channels total) route up to 1 A of current to the internal DMM, allowing ac and dc current measurements without the need for external shunt resistors.Standard Product Includes:- DAQM901A, 20 Channel Multiplexer Module- Functional Test Certificate

PICO TECHNOLOGY - PP222 - USB TC-08 8 channel thermocouple logger