Data loggers record measurements over time from sensors monitoring parameters such as voltage, current, humidity, pressure, vibration, or light, used for equipment diagnostics, environmental monitoring, and compliance documentation. We stock multi-channel and single-parameter data loggers for industrial, facility, and field monitoring applications.

Types of Data Loggers

Voltage and current data loggers monitor electrical circuits over time, useful for diagnosing intermittent equipment issues or verifying power quality. Humidity data loggers track relative humidity alongside temperature, important for storage and environmental compliance monitoring. Pressure and vibration data loggers capture mechanical parameters for equipment condition monitoring and predictive maintenance programs.

Logging Interval, Memory & Connectivity

Logging intervals are typically adjustable from seconds to hours, with memory capacity determining how long data can be recorded before download. Many models now offer Bluetooth, Wi-Fi, or cellular connectivity for remote data access, reducing the need for physical retrieval in hard-to-reach monitoring locations.

Choosing the Right Data Logger

Selection starts with identifying the parameter you need to monitor and the required logging duration and interval, followed by considering connectivity needs and whether alarm notifications for out-of-range readings are required.

Common Applications

Equipment diagnostics and intermittent fault troubleshooting
Power quality and electrical monitoring
Environmental and facility compliance monitoring
Predictive maintenance and vibration monitoring
Research and field data collection

Not sure which data logger fits your application? Contact our team — we can help match parameter type, logging interval, and connectivity to your specific requirement.

Frequently Asked Questions

What parameters can data loggers monitor?

Data loggers are available for voltage, current, humidity, pressure, vibration, light, and other parameters, with the sensor type determining what the logger is capable of recording.

Do I need a wireless data logger?

Wireless connectivity is useful when the logger is installed in a hard-to-reach or remote location, allowing data to be accessed without physically retrieving the device.

How long can a data logger record before it needs to be downloaded?

Recording duration depends on the logging interval and memory capacity — shorter intervals fill memory faster, so the interval should be set based on how long you need to log before the next data download.

Do you provide calibration certificates for data loggers?

Yes, select models are available with a NIST-traceable calibration certificate at the time of purchase. Look for the certification filter above or contact us for a custom calibration request.