Home / Products / Refractometers and Polarimeters / Digital Refractometer Digital Refractometer Refractometers Chemical & Pharmaceutical Digital Refractometer RFM960-TRead more Refractometers Chemical & Pharmaceutical Digital Refractometer RFM970-TRead more Digital Refractometer Food & Beverage Production & Testing Digital Refractometer RFM712-MRead more Digital Refractometer Food & Beverage Production & Testing Digital Refractometer RFM732-MRead more Digital Refractometer Food & Beverage Production & Testing Digital Refractometer RFM742-MRead more Refractometers Food & Beverage Quality Control Digital Refractometer RFM330-TRead more Refractometers Food & Beverage Quality Control Digital Refractometer RFM340-TRead more Our Latest Innovations At Opti-tech, we live on the leading edge. Find out what’s new around here, from the latest solutions to the newest technologies. Learn More Stay in touch with us Have any questions? info@opti-tech.ca Call us 905-239-9987 Newsletter