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Some OF The Industries We Work With


Food & Beverage

Signatrol provides a wide range of data loggers for different applications which have been used extensively in the food industry where it is critical that temperatures are accurately maintained at specified levels and recorded for ongoing verification...



The storage and transportation of medicines and pharmaceutical products are subject to certain regulations. In the United Kingdom, for example, the MHRA (Medicines & Healthcare products Regulatory Agency) guidelines...



We manufactures data logging products and provides complete solutions throughout the healthcare sector for the temperature monitoring of pharmaceuticals and medical products in storage or transit, as well as laundry and many sterilisation processes...



At Signatrol we manufacture temperature & humidity solutions for warehousing, storage and transportation of goods ensuring environmental conditions are measured, recorded, analysed and validated. From simple use to remote...

Welcome to Signatrol Ltd

With over 20 years of experience, Signatrol specialises in the design, manufacture and sales of Data Loggers and Data Logging systems that are used in a wide range of industries throughout the world. These include food & beverage, pharmaceutical, ecological, environmental, water monitoring, farming & agricultural, cleaning companies for use in washing machine drums and by medical professionals for monitoring medicine temperature in fridges and blood banks to name but a few. Signatrol's data loggers are HACCP compliant and help companies to comply with HACCP regulations, especially in the temperature sensitive transportations.

Our temperature and humidity (temp & RH) data loggers are used in manufacture, storage, distribution and built environments to keep track of comfort conditions in buildings, offices and schools. Our patented Spydaq wireless, data logging system, records all data securely for audit and analysis purposes. Alarm messages can be sent by email or by SMS to a mobile phone and, being wireless, installation is quick (minimum down-time) and much more cost effective than traditional wired systems.


Talk to an expert

Discuss your requirements with one of our team who work solely with data loggers every single day.

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Featured product Cadmus Wi-Fi Data Logging System

The Cadmus range of Wi-Fi data loggers together with the high security Ratifi -Cloud, enables you to remotely monitor, from anywhere in the world, your temperature, relative humidity & switch status requirements in an infinite number of applications.

  • Monitor

  • Monitor
    relative humidity

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Who's Using Our Data Loggers

We are proud and excited to work with a wide and diverse range of clients from
family businesses to multi-nationals.

Latest news

A Number of Supermarkets Recall Chicken Sandwiches Due To Salmonella – Could Signatrol Data Loggers Have Prevented This?

20 May 2022

Many of us enjoy a chicken sandwich at lunchtime or pick up a cooked chicken for a special meal for dinner. You never imagine that it might make yo......

Button Data Loggers For The Food And Beverage Industry – Choosing The Right Device For Your Application

05 May 2022

Temperature validation is essential in the food and beverage industry to prevent products from degrading prematurely, to ensure thorough heating to......

5 Ways in Which Your Data Logger Helps the Planet

05 May 2022

Data logging devices have multiple uses in the healthcare, food manufacturing, and pharmaceutical industries. They can also be used to improve sust......



Lithium Batteries and IATA 2017 Regulations

Some of our prducts contain either Lithium Metal or Lithium Ion batteries and are subject to the IATA 2017 regulations. We have an approved account for shipping this products world wide. If you are intending to monitor packages on airlines with any of these products, you should check your local regulations.


RoHS compliance

All the products offered for sale by Signatrol Ltd. do not contain more than the permitted levels of lead, mercury, cadmium, hexavalent chromium, PBBs or PBDEs, as defined in the above regulations and are therefore RoHS compliant. View certificate


EN12830 Compatibility

A number of Signatrol temperature data loggers have been tested and found to comply with the essential requirements of the following European Standard: BS EN 12830:2018. View report