JRI designs and manufactures measurement traceability systems. The devices and monitoring systems developed by JRI - wireless temperature recorders, USB temperature recorders, portable temperature indicators, hygrometry recorders - allow you to control various parameters (temperature, hygrometry, pressure, O2, CO2 ...) and comply with the legal provisions regarding traceability (HACCP plan, COFRAC accreditation, BPH, GBEA ..). JRI has recognized expertise in the manufacturing of temperature monitoring systems and control in the accuracy of measurements thanks to its COFRAC laboratory.