Light & UV:

Environmental Recorders

Hanwell’s data loggers are perfect for standalone, hand-held or even transportation and storage monitoring. Each data logger reads its on-board sensors to provide accurate and reliable information about the relevant environmental conditions. The historical data can be downloaded from the unit using an integrated software package, and connected to a local PC via a USB lead.



Data loggers are ideal for quick and easy use time and time again.

We pride ourselves in our ability to accurately interpret customer requirements. If you require the monitoring of any parameter not mentioned below, please call as we will, almost certainly, have a solution for you.

Need some help?
Our sales team are ready to help you understand which products or applications will help you and your organisation.
Call us on:
+44 (0)1462 688070
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Click on image or link below for further details
 Universal Light Meter – ULM
The Universal Light Meter is a hand-held light (lux) and ultraviolet (uv) data logger. The LCD screen displays the readings with calculated cumulative exposure in an easily understood format.
Find out more>>
 Light (Lux) – ML4701
The ML4701 has been designed to monitor light (lux) only. The unit is simple to set up and retrieves historical data, which is ideal for monitoring light falling onto objects. Find out more>>
 Light (Lux) and Ultraviolet (UV) – ML4703
The ML4703 Lux & UV data logger is part of the 4000 range of advanced data loggers, allowing monitoring of a site, with historical analysis of data. Find out more>>