Digital refractometer RFM700 Type RFM742-M

Digital refractometer RFM700
Robust, fully automated measuring device with °Brix scale and automatic temperature compensation to 20 °C in accordance with ICUMSA for demanding applications in the food, sugar, and beverage industries. The refractometer can be connected to a printer or laboratory PC and output measurement results in standard print, CSV, or secure PDF formats.


-Additional user scales allow measurement in various formats (e.g. RI, Öchsle, Baumé)
-Integrated library for user scales
-AG temperature equalisation enables range calibration for AG solutions
-Bright, high-resolution 4" HD colour display
-Two display modes (red or colour)
-Alphanumeric keypad
-"Hands-free" auto-sense measurement
-Time-delayed measurement
-Flat prism surface facilitates cleaning
-Wide beam scan for non-homogeneous samples
-USB (A), USB (B), and Ethernet interface

Type RFM742-M
Measuring range 0 ... 100 °Brix 1.33 ... 1.54 RI
Accuracy ±0.04 °Brix ±0.00005 RI
Resolution 0.01 °Brix 0.00001 RI
Min. temperature 5 °C
Max. temperature 40 °C
Temperature 5 ... 40 °C
Accuracy temperature ±0.05 °C
Type of auxiliary energy Mains connection
Power supply 100 ... 240 V, 50/60 Hz