Eltek Data Loggers

For over 30 years, Eltek has been the trusted name in environmental monitoring and data logging, helping organisations across the UK and worldwide protect what matters most.

Now part of Grant Instruments, we combine Eltek's proven wireless monitoring systems with Grant's industry-leading Squirrel and dataTaker® data loggers, giving you a complete, scalable solution tailored to your needs.

From museums and heritage sites to life sciences, industrial facilities, environmental research and the built environment, Eltek has the expertise and technology to keep your critical environments monitored with confidence.