|Vaisala K-PATENTS® Sanitary Compact Refractometer PR-23-AC
For hygienic installations in small pipe line sizes of 2.5 inch and smaller.
|Vaisala K-PATENTS® Sanitary Probe Refractometer PR-23-AP
For hygienic installations in large pipes, tanks, cookers, crystallizers and kettles and for higher temperatures up to 150°C (300 °F).
|Vaisala K-PATENTS® Sanitary Flush Mounted Refractometer PR-23-APP
For hygienic flush mounting installations in cookers, cooling crystallizers and other vessels that have scrapers or mixers.