AR7 Series Automatic Refractometers The AR7 Series Automatic Refractometers feature exceptional accuracy, solid state temperature control, a wide reading range, and simple and fast operation. They offer outstanding flexibility to provide accurate readings for a variety of applications, from chemical identification to purity determination to concentration measurements. The AR7 Series refractometers feature an expanded refractive index reading range of 1.33 to 1.6 and Peltier Temperature Control from 10°to 100°C. They enable you to analyze a broad range of samples, from fruit juices to polymers, and eliminate the need to dedicate instruments for specific products. AR7 Series Key Features • Sapphire prism for incredible durability • Peltier Temperature Control from 10° to 100°C with automatic temperature equilibration detection to ensure accurate readings • No water bath circulators are ever required • Full Brix Range, refractive index range of 1.33 to 1.6 • User-definable calibration points throughout the reading range ensure accuracy at every point • Accommodates sample types that are transparent, translucent or opaque • Simple calibration, NIST certified oils included • Calibration History Log • Accessories enhance repeatability, accuracy and reliability for special applications that call for them |