Beyond the measure

Measure, control and safeguard your temperature data simply and optimally, in sectors such as healthcare, agri-food and logistics.

A solution for every industry

Health

IoT solutions for hospitals, laboratories and the pharmaceutical industry: monitoring, traceability and compliance of the cold chain of critical equipment.

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Food Safety

Solution to ensure HACCP compliance for catering and food industry players, wireless sensors, simulation of the temperature at the core of products.

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Transport & logistics

Complete traceability for vehicles and parcels: cold chain, parcel opening, geolocation, TMS integration

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Other Sectors

JRI solutions for multi-parameter monitoring (T°, RH%, pressure, CO², O², energy metering, etc.) for industry, building management, museums and archives.

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More than 15 000 companies trust us for the quality of their measurements and our support.

JRI MySirius

Measure, collect and secure your data

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More control to secure your processes

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JRI MySirius

Measure, collect and secure your data

Multiple parameter monitoring

Temperature from -200°C to +1200°C Humidity, CO², O², Pressure On/Off (ToR) openings

Monitoring all types of equipment

Refrigerated equipment, Cold rooms, Incubators Warehouses, transport vehicles and crates…

Customisable modules

Connectivity” module for a PLC interface Maps” module to locate your equipment Maintenance” module to manage your equipment Calibration” module for metrological management of your sensors Characterisation” module for enclosure mapping Mobility” module to monitor your mobile equipment MyFoodCheck” module to ensure HACCP compliance

Metrology management

Calibration and periodic mapping of your measurement equipment: guarantee the GMP/BPS compliance of your sensors and enclosures with our certified expertise

Nano SPY range

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A wide range of products to meet your needs

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Nova SPY

Nova SPY range: Wireless recorders for installation in your equipment to monitor temperature, humidity and door openings

Nano SPY

Nano Spy range: Compact wireless recorders for installation in your equipment to monitor T°, RH% and other physical parameters.

LoRa SPY

LoRa SPY range: LoRa Wan long-range wireless data loggers with displays for monitoring all environmental parameters.

Sustain

A solution and services for reliability over the years

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Remote and on-site technical support

Rapid online or on-site intervention to resolve your incidents and minimise interruptions.

Installation and commissioning

Technical installation: Deployment, configuration and parameterisation of equipment/solutions User training: practical sessions to master the functionalities User advice: Recommendations on best practice and optimisation Skills transfer: technical documentation, procedures and support for teams Start-up support: Assistance during initial use to ensure autonomy

Metrological services

Cofrac-accredited metrology services to guarantee the conformity and accuracy of your measuring instruments.

Laboratory calibration of sensors

JRI offers Cofrac-accredited laboratory calibration services to guarantee the conformity and accuracy of measuring instruments. The company has developed digital probes of high metrological quality equipped with an internal memory for storing calibration coefficients.

So many reasons to work with JRI for your measurements.

180 years of

Since 1845, JRI has established itself as a pioneer in the field of thermal monitoring and metrology. This exceptional longevity…

Reliability and compliance

JRI is committed to meeting the highest quality standards on the international market. Our solutions are developed in strict compliance…

Technological innovation

JRI is revolutionising thermal monitoring with MySirius, its innovative IoT platform that is transforming the way you manage your data.…

Worldwide Presence

JRI strategically combines strong regional expertise with international reach to deliver optimum local service to customers worldwide. With our European…

Customised solutions

JRI excels in designing tailor-made solutions, perfectly adapted to the specific constraints of each customer. Our technical design office analyses…

A committed company

JRI is placing corporate social responsibility (CSR) at the heart of its corporate strategy, with a strengthened CSR approach in…

Our customer testimonials

Healthcare Food Transport & logistics

Benoit Lancelin

Pharmacist Biologist

XX How Biosite revolutionised its cold chain monitoring with JRI MySirius Mobility

Transporting biological samples is a race against time, where every degree counts. For Biosite, a medical analysis laboratory located in the heart of Maine-et-Loire, this reality had become a constant challenge. Discover how adopting JRI’s MySirius Mobility solution transformed their operations, simplifying temperature management and strengthening traceability.

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XX DYNALAB chooses the JRI-MySirius solution

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Cédric Delapierre

Metrology Manager

XX Migration of the Labguard system to the JRI-MySirius temperature monitoring solution: The success of the Orléans Regional Hospitality Centre

“Nous avons rapidement trouver nos marques dans l’application JRI-MySirius car il y a plusieurs similitudes avec le logiciel Labguard. “We quickly found our feet in the JRI-MySirius application because it shares several similarities with the Labguard software. It’s intuitive to use, and more of our technicians are connecting to it. From a hardware perspective, we also appreciate that the Nano SPY LINK’s light strip warns of an ongoing alarm. This allows us to be even more responsive in our support.”

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Mahmoud Sellami

Supervisor of the 6 restaurants of the Belfort / Montbéliard franchise

XX How McDonald’s France is deploying IoT to monitor the cold chain in its kitchens

From a project initially conducted to monitor cold rooms in McDonald’s France restaurants JRI’s cold chain monitoring solutions have been rolled out to refrigerated and frozen units in the kitchens of several hundred restaurants in France.

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Fabienne Bourseul

Director of the Health/Beauty Market Line – Heppner

XX The monitored temperature solution for health and beauty products deployed throughout the Heppner network

“This new offering meets our customers’ requirements in terms of traceability, transparency, and complete end-to-end control of their supply chain.”

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Need to talk to a JRI expert about your measurement project?

Find the best solution for your business. Contact a JRI Expert today.

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All our news and resources on measurement.

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News – 4 minutes de lecture

New Mapping Kit: The turnkey solution for environmental chambers

JRI presents its revolutionary new Mapping kit, designed to meet the most stringent qualification requirements for climatic chambers. This turnkey solution transforms the traditional approach to mapping , offering precision, ease of installation and regulatory compliance in one integrated solution. Technical innovation for demanding metrology applications Faced with the growing challenges of qualifying enclosures under […]

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Event – 3 minutes de lecture

Solutrans 2025: Innovation and connected mobility on the agenda! November 18-22, 2025

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News – 3 minutes de lecture

MySirius evolves

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Event – 11 minutes de lecture

JRI at GLOBAL INDUSTRIE 2025: Come and discover our innovative solutions!

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