Modern engineering projects require the ability to monitor multiple data points simultaneously without compromising accuracy. Our Data Acquisition (DAQ) selection features high-performance mainframes and modular units designed for high-speed data logging and seamless sensor integration. Whether you are measuring strain, temperature, or voltage across dozens of channels, these systems provide the synchronized timing and high-resolution digitization necessary for long-term reliability. Built for both laboratory R&D and industrial stress testing, our DAQ solutions offer the scalability and hardware-software integration required for complex system monitoring. Explore our inventory capable of capturing every critical measurement.
High-Speed Sampling Rates
Multichannel Scalability
24-Bit Resolution Clarity
Universal Sensor Support
Real-Time Visualization
NIST-Traceable Calibration
Image | Brand | Name | Description | Price |
|---|---|---|---|---|
 | Keysight | Keysight 34907A module offers voltage, current, resistance, temp, and frequency measurements for the 34970A DAQ system. | $95.00 | |
 | Keysight | Keysight 54657A Measurement/Storage Module with HP-IB interface for accurate data measurements, storage, and integration into automated systems. | $95.00 | |
 | Keysight | Keysight 34906A Dual 4-Channel 75-Ohm Multiplexer Module – High-performance signal routing module for video, telecom, and RF applications. Compatible with 34970A and 34972A DAQ units. | $125.00 | |
 | Keithley | Keithley 706 Scanner Mainframe offers up to 10 slots, GPIB/RS-232 connectivity, and self-test features for efficient automated testing. | $149.00 | |
 | Keysight | Keysight 34902A 16-Channel Reed Multiplexer Module – 2/4-wire scanning with fast reed relay switching and thermocouple support. | $195.00 |
Data acquisition (DAQ) is the process of measuring an electrical or physical phenomenon—such as voltage, current, temperature, pressure, or sound—with a computer. A DAQ system consists of sensors, DAQ measurement hardware, and a computer with programmable software. Compared to traditional logging systems, modern DAQ technology is designed for higher speed, greater accuracy, and real-time data visualization.
To effectively digitize the physical world, every data acquisition setup requires four fundamental stages:
Data acquisition systems are the backbone of modern engineering, providing the empirical data necessary to validate safety, efficiency, and performance. Because these systems can capture thousands of data points per second, they are used in high-stakes environments where precision is non-negotiable.
Data acquisition systems record voltage by transforming a continuous analog electrical signal into a series of discrete digital numeric values. This process, known as digitization, allows engineers to visualize, analyze, and store electrical fluctuations that occur over milliseconds or months.
Not sure which DAQ configuration fits your project? Consult with a Engineer today for a custom hardware recommendation and a fast-turnaround quote.
While both are popular data acquisition hardware options, the choice depends on distance. USB modules are ideal for short-range, “plug-and-play” laboratory setups. Ethernet DAQ systems are preferred for long-distance distributed measurements or remote monitoring, as they allow data to be transmitted over existing network infrastructure without signal loss.
A data acquisition system is essential for transforming physical phenomena into high-fidelity digital intelligence, providing a synchronized and objective record that manual observation cannot achieve. By utilizing precision hardware with integrated signal conditioning, these systems capture high-speed transients and multi-channel data with the accuracy required for rigorous design validation and safety compliance. This empirical foundation ensures that critical engineering decisions are based on verifiable, NIST-traceable data rather than estimation.
Selecting DAQ modules requires matching your sensor output to the hardware’s input specifications. You must consider the required voltage range, the number of channels (density), and the necessary sampling rate. At Micro Precision Test Equipment, we stock a wide variety of modules from National Instruments, Keithley, and Keysight to ensure compatibility with virtually any transducer.