Micro-Epsilon vs Optris CTRatio Series
Micro-Epsilon ending Optris IR sensor distribution. Process Parameters offers direct replacement for the CTRatio series with uninterrupted supply.

Optris and Micro-Epsilson Part Numbers for CTRatio Series
Micro-Epsilon Part Number | Micro-Epsilon Description | Optris Part Number | Optris Description |
CTRM-1H1SF100-C3 | thermoMETER CTratio Fibre, 1MH1, SF Vario-Optics, 3m Fibre Cable | OPTCTRF1MH1SFVFC3 | Infrared Sensor optris® CTratio Fibre, 1MH1, SF Vario-Optics, 3m Fibre Cable |
CTRM-1HSF100-C15 | thermoMETER CTratio Fibre, 1MH, SF Vario-Optics, 15m Fibre Cable | OPTCTRF1MHSFVFC15 | Infrared Sensor optris® CTratio Fibre, 1MH, SF Vario-Optics, 15m Fibre Cable |
CTRM-1HSF100-C3 | thermoMETER CTratio Fibre, 1MH, SF Vario-Optics, 3m Fibre Cable | OPTCTRF1MHSFVFC3 | Infrared Sensor optris® CTratio Fibre, 1MH, SF Vario-Optics, 3m Fibre Cable |
CTRM-1LSF38-C3 | thermoMETER CTratio Fibre, 1ML, SF Vario-Optics, 3m Fibre Cable | OPTCTRF1MLSFVFC3 | Infrared Sensor optris® CTratio Fibre, 1ML, SF Vario-Optics, 3m Fibre Cable |
CTRM-1LSF38-C8 | thermoMETER CTratio Fibre, 1ML, SF Vario-Optics, 8m Fibre Cable | OPTCTRF1MLSFVFC8 | Infrared Sensor optris® CTratio Fibre, 1ML, SF Vario-Optics, 8m Fibre Cable |
CTRM-2H1SF100-C15 | thermoMETER CTratio Fibre, 2MH1, SF Vario-Optics, 15m Fibre Cable | OPTCTRF2MH1SFVFC15 | Infrared Sensor optris® CTratio Fibre, 2MH1, SF Vario-Optics, 15m Fibre Cable |
CTRM-2H1SF100-C3 | thermoMETER CTratio Fibre, 2MH1, SF Vario-Optics, 3m Fibre Cable | OPTCTRF2MH1SFVFC3 | Infrared Sensor optris® CTratio Fibre, 2MH1, SF Vario-Optics, 3m Fibre Cable |
CTRM-2H1SF100-C8 | thermoMETER CTratio Fibre, 2MH1, SF Vario-Optics, 8m Fibre Cable | OPTCTRF2MH1SFVFC8 | Infrared Sensor optris® CTratio Fibre, 2MH1, SF Vario-Optics, 8m Fibre Cable |
CTRM-2H1SF100-C15 | thermoMETER CTratio Fibre, 2MH, SF Vario-Optics, 15m Fibre Cable | OPTCTRF2MHSFVFC15 | Infrared Sensor optris® CTratio Fibre, 2MH, SF Vario-Optics, 15m Fibre Cable |
CTRM-1LSF38-C3 | thermoMETER CTratio Fibre, 2MH, SF Vario-Optics, 3m Fibre Cable | OPTCTRF2MHSFVFC3 | Infrared Sensor optris® CTratio Fibre, 2MH, SF Vario-Optics, 3m Fibre Cable |
CTRM-1H1SF100-C3 | thermoMETER CTratio Fibre, 2ML, SF Vario-Optics, 3m Fibre Cable | OPTCTRF2MLSFVFC3 | Infrared Sensor optris® CTratio Fibre, 2ML, SF Vario-Optics, 3m Fibre Cable |
CTRM-2LSF38-C8 | thermoMETER CTratio Fibre, 2ML, SF Vario-Optics, 8m Fibre Cable | OPTCTRF2MLSFVFC8 | Infrared Sensor optris® CTratio Fibre, 2ML, SF Vario-Optics, 8m Fibre Cable |
About Process Parameters

Process Parameters Ltd. is a leading UK-based manufacturer and supplier of industrial temperature sensors, offering a wide range of products from platinum resistance thermometers (RTDs and Pt100s) and thermocouples to infrared thermometers and thermal imaging cameras.
As a trusted distributor for Optris GmbH, we supply high-quality infrared sensors and thermal imaging solutions, supporting diverse applications across various industries.
Our experienced team offers expert guidance and support in selecting the right Optris product for your specific needs. If you’re looking for assistance or would like a quote, please get in touch today!
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