Atago® Master-SUR/NM Series Refractometer

Features a streamlined body with a comfortable carbon-fiber texture grip. All models are field calibratable. "T" models include automatic temperature compensation (ATC). Sample temperature range: 10° to 30°C. (Master 3 and 4 series: 10° to 40°C). Alpha models feature ATC and are IP-65 rated for water-resistance.

Refractometers are used in the food industry to monitor the concentration of dissolved solids in aqueous (water) solutions. Popular applications for refractometers include: condensed skim milk, whey, brines, soft drinks, juices, and coolants such as glycol.