Main features of RA-620 high precision digital refractometer/sugar meter:
 
1. The automatic refractometer has a touch LCD screen, which displays refractive index, sugar content and concentration at the same time.
2. Built-in Partier automatic constant temperature control, light shape, easy operation and fast measurement speed.
3. The use of high-brightness LED light source has a long service life, and the measuring prism is made of sapphire and resistant to wear.
4. Automatic refractometer, complying with GLP specification, stores measurement results, inspection and correction records.
5. Input refractive index and temperature comparison table or polynomial, and automatically compensate the refractive index to the required temperature.
6. Built-in sugar content conversion table. You can input refractive index and concentration comparison table or polynomial conversion concentration.
7. Standard sample anti-volatilization cover plate can prevent volatile samples from affecting detection.
8. External digital densimeter and multi-sample autoinjector are connected to measure density and refractive index at the same time.
9. Chinese interface, simple and intuitive operation, high-precision measurement results and ultra-high cost performance.