Data Loggers

Discover Digilent’s range of data loggers designed for precise temperature, voltage, humidity, and pressure measurements. Ideal for industrial, environmental, and scientific applications, our loggers provide flexibility and reliability for various data monitoring needs.

Data Loggers by Type

Data logging devices vary in their sensor capabilities, measurement ranges, data storage capacities, power options, and interface options (USB, Ethernet, Raspberry Pi, and standalone). Choosing the right type depends on the specific parameters to be monitored, environmental conditions, required accuracy, and data logging duration.

Multifunction data loggers are versatile devices designed to handle analog input and output, digital I/O, and counter/timer functions for a wide range of applications. These loggers come with pre-installed software for out-of-the-box measurement and drivers compatible with DASYLab®, NI LabVIEW™, Visual Studio®, and more. Ideal for applications that require flexible data acquisition and monitoring solutions, these multifunction loggers allow you to capture multiple parameters simultaneously with high accuracy.

Temperature data loggers provide precise thermocouple, RTD, and thermistor measurement capabilities in a stand-alone format. They are widely used for environmental monitoring, machine condition tracking, and other temperature-sensitive applications. These temperature data loggers offer reliable temperature data logging, long battery life, and compact designs suitable for both laboratory and industrial settings.

Analog output devices generate precise voltage and current signals for use in control, testing, and simulation. They are commonly used to drive actuators, simulate sensor outputs, or provide stable test signals in industrial, laboratory, and educational environments. With options for multiple channels, high resolution, and integrated digital I/O or counters, these devices deliver the flexibility needed for advanced DAQ applications.

Digital I/O devices are designed to capture and control discrete signals from switches, sensors, and logic-level circuits. Essential for industrial automation, machine monitoring, and system control, they track state changes such as activations, triggers, or on/off transitions. With flexible channel configurations and reliable performance, Digilent’s digital I/O devices provide a practical solution for applications where tracking digital signals is critical.

Raspberry Pi® HATs

Raspberry Pi® HAT data loggers bring professional DAQ capabilities to the Raspberry Pi platform. With up to 24-bit resolution and 100 kS/s sample rates, these stackable HATs support analog and digital I/O in a compact, modular format. Perfect for test and measurement applications, they offer an affordable and flexible option for engineers and hobbyists alike.

Counter/timer devices are built to count pulses or measure time intervals from sensors that generate pulse signals. They’re essential for applications like event counting, frequency measurement, or precise timing in rotational speed monitoring, flow meters, and production line processes. With dependable accuracy, Digilent’s counter/timer devices provide the precision needed for both industrial and laboratory use.

Sound and vibration data loggers are specialized devices designed to capture acoustic signals and mechanical oscillations over time. They are commonly used for noise monitoring, structural health analysis, and machine condition monitoring. With advanced sensor integration, sound and vibration DAQ solutions from Digilent deliver high-fidelity data acquisition for both research and industrial applications.

OEM board-only devices (DAQ boards) provide customizable data acquisition solutions for developers and manufacturers. These boards integrate easily into embedded systems, industrial automation setups, and proprietary measurement applications. Backed by worldwide support, Digilent’s OEM tailored solutions are ideal for creating tailored data logging systems with both high accuracy and cost efficiency.

Key Data Logger Features

Sampling Rate

Sampling rate is a critical factor for applications requiring rapid data collection. Our high-speed data loggers can capture data as quickly as 1 millisecond, suitable for monitoring transient events such as vibrations or voltage fluctuations.

Storage and Data Retrieval

Digilent’s data loggers come with various storage capacities, ranging from internal memory to SD card and cloud-based storage, ensuring ample space for long-term data monitoring and easy retrieval.

Sensor Compatibility

Compatible with analog, digital, and sensor-specific inputs, our data loggers adapt easily to a wide variety of applications. They are widely used in environmental monitoring, industrial processes, and scientific research

Common Applications of Data Loggers

Environmental Monitoring

Track temperature, humidity, and other key parameters for field studies or climate research. Built for long-term data collection, data loggers provide reliable insights that support environmental analysis and impact studies.

Industrial Applications

In industries like manufacturing and transportation, data loggers help optimize processes by monitoring parameters such as pressure, vibration, and voltage. They are widely used for predictive maintenance and to meet regulatory requirements.

Research and Development

For scientific experiments and trend analysis, Digilent’s data loggers provide the accuracy and flexibility required to capture precise datasets. Suitable for both laboratory studies and field research, they deliver consistent, dependable results.

Frequently Asked Questions (FAQs)

What’s the difference between a digital and analog data logger?

Digital loggers record discrete events or states (such as on/off or triggered/not triggered), while analog loggers measure continuous signals, like temperature, pressure, or voltage. Choosing between analog vs digital data loggers depends on the type of signal you need to measure and the level of resolution or state detection required.

How do I choose the right data logger for my needs?

Start by considering the parameters you need to track (e.g., temperature, pressure, vibration), then look at the required sampling rate, storage capacity, and sensor compatibility. For more details, see our Data Logger Buying Guide.

Can I use a data logger for remote monitoring?

Yes. Many wireless and network-enabled data loggers support remote monitoring and data retrieval, making them well suited for IoT, industrial, and environmental applications.

How can I get customer support or assistance with technical inquiries?

Digilent is committed to providing exceptional customer support. We offer comprehensive online resources, including user manuals, application notes, and troubleshooting guides. You can also reach our technical support team on our forum.

I'm interested in a custom build for a specific application, how do I go about procuring the proper products?

We offer tailored OEM solutions and will work with you to find the perfect fit! Visit our OEM page for more information.

I'm a professor at a university and interested in incorporating your products in my classes, do you offer any discounts?

We do have special pricing for students and educators! Visit our Academic page for more information.