Wireless Temperature Monitoring Solutions

We have over sixty years in the temperature and humidity business and over thirty years’ experience in providing trusted temperature and humidity monitoring systems into the food, pharmaceutical and healthcare industries.

Wireless Temperature Monitoring Solutions

We have over sixty years in the temperature and humidity business and over thirty years’ experience in providing trusted temperature and humidity monitoring systems into the food, pharmaceutical and healthcare industries.

Critical Monitoring

Our devices will monitor, measure and record temperature and humidity as well as wide range of standard environmental factors such as pressure and gases and can monitor door events which can also have a critical impact.

Regulatory Compliance

We will help you to stay compliant with the latest regulations without the stress associated with manual record-keeping and audit processes – whether it’s the Joint Commission, FDA or CDC we’ve got you covered.

Data Integrity

We offer robust data storage across all of our systems to ensure that complete records are not only error-free, but also maintained in accordance with any regulatory requirements applicable to your industry.

“Throughout our history we have always developed products and software that have been highly customer-focused and that approach continues today with all of our temperature monitoring systems – we deliver on customer requirements as well as provide complete peace of mind.”

Mike Pitts
Wireless Monitoring Solutions Specialist

Service Promise

We believe in more than just selling hardware, because we know our customers need more than that. Our history is filled with customer journeys just like yours and whether you are farm-to-fork or collection-to-injection, we know we have the right balance between product and service to deliver on our promises and meet your needs.

Service Promise

Trusted Partners

Our wireless temperature monitoring solutions are the choice of professionals across a wide variety of industries. Our customers are incredibly important to us and your satisfaction is our priority.

Temperature Monitoring Systems

Our range of automated temperature monitoring systems includes both wifi and proprietary wireless offerings, with features such as immediate and out of hours alarm notifications. In addition to monitoring temperature, our monitoring systems natively support humidity monitoring and can also measure a host of other environmental factors and metrics, using adapters and third party sensors.

From fully validated wireless temperature monitoring systems that meet the requirements of 21 CFR Part 11, to smaller yet scalable wifi temperature monitoring solutions.

Diligence 600

The Diligence 600 WiFi Monitoring System is our most advanced and most powerful static monitoring system yet. It provides a highly accurate, continuous temperature monitoring and analysis solution that utilizes your organization’s existing WiFi (Wireless) network.

Data Loggers

Data loggers are a cost-effective means of reliably and automatically recording critical environmental factors such as temperature and humidity and are a perfect addition to any temperature monitoring system that you might be looking to put in place.


Food Processing

Busy food production companies need to comply with British Retail Consortium (BRC) legislation and meet the requirements of retailer or third party audits.

Food Processing

Keeping track of temperature records in HACCP plans can be time consuming and food business work to ever tighter margins. Wireless monitoring of temperature controlled storage areas 24/7 reduces labour time and the risk of errors.

Alarm notifications that prompt corrective actions help to meet BRC legislation and ensure temperatures are at optimum levels to avoid any food related health scares.


The healthcare industry is one of the largest in the world with demanding temperature regulations and guidelines. A thorough understanding of these regulations, combined with an advanced range of IoT enabled wireless temperature monitoring and data logging solutions, makes Comark uniquely qualified to advise and assist the following healthcare industry sectors to achieve compliance and safeguard reputations.

Research and Development
Wholesale and Distribution
Hospitals and Clinics

The healthcare industry relies heavily on temperature monitoring as it is regulated by bodies such as the MHRA and CPA, with laboratories operating to UKAS accreditation ISO/IEC 17025:2005. In order to comply with these regulations, robust audit trails must be in place. A reliable system must be in place to report that thermal cyclers, refrigerators, freezers, water baths and other equipment are operating within strict temperature parameters.

Automated monitoring of vaccines, pharmaceutical products, tissue stores and any other biological samples, with alarms in the event of a failure, help staff operate to MHRA guidelines.


Temperature and humidity conditions should be strictly monitored throughout the supply chain of pharmaceuticals to protect valuable product inventory and meet MHRA requirements. It is mandatory that temperature and humidity measurements are recorded so reliable data is available for quality and 21CFR Part 11 compliance. Audit trails and reports prove to MHRA and other auditing bodies that procedures are in place to reduce compliance risks.

Pharmaceutical Industry

At every point in the chain, precautions should be taken to minimise the effect of external conditions on the quality and stability of the product. Full IQ OQ PQ validation is also a requirement of many operating in this sector.

Life Sciences

Laboratories which are accredited to UKAS standard ISO/IEC 17025:2005 and those that are working to Human Tissue Authority (HTA) guidelines, must all ensure that their refrigerators, freezers and incubators are maintained to very strict temperature levels. It is imperative that irreplaceable samples such as DNA, tissue and other biological matter are all stored in correct temperature controlled conditions and that any reagents and culture media are also similarly protected.

Life Sciences

Organisations that are involved in life changing research and those wishing to safeguard criminal prosecutions, rely totally on these unique samples, so it is vital that they are protected by correct temperature monitoring.

After Care

We offer a full product support package that includes excellent technical support, on-site engineers, UKAS calibration and the long-term storage of all of your temperature records and calibration certificates to aid with mandatory audits. After Care services may vary depending on region.

UKAS Calibration

Technical Support

On-Site Engineers

Storage Of Records



Here are a few questions that we get asked regularly, so we thought we’d share the responses with you in case you had the same in mind.