Digital Refractometers Hanna digital refractometers take the guesswork out of your measurements

Digital Refractometers Refractive Index is an optical characteristic of a substance and the dissolved particles in it. The refractive index of a substance is strongly influenced by temperature and the wavelength of light used to measure it. Therefore, care must be taken to control or compensate for temperature differences and wavelength. The refractive index measurements are usually reported at a reference temperature of 20°C (68°F), which is considered to be room temperature. Refractive index is defined as the ratio of the speed of light in a vacuum to the speed of light in a substance. A result...

Digital Refractometers • Automatic Temperature Compensation • For exceptionally accurate measurements • Easy measurement • Place a few drops of the sample in the well and press the READ key • BEPS • (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings • IP65 water protection • Built to perform under harsh laboratory and field conditions • Single-point calibration • Calibrate with distilled or deionized water • Small sample size • Sample size can be as small as 2 metric drops • Stainless steel sample well • Easy to clean and corrosion-resistant •...

HI96811 • HI96812 • HI96813 HI96814 • HI96816 Digital Refractometers for Measurement of Sugar in Wine • Dual-level LCD • Dual-level LCD displays measurement and temperature readings simultaneously • ATC • Automatic Temperature Compensation • BEPS • Alerts the user of low battery power that could adversely affect readings. • IP65 water protection • Built to perform under harsh laboratory and field conditions. • Quick, accurate results • Readings are displayed in approximately 1.5 seconds • One-point calibration • Calibrate with distilled or deionized water • Small sample size • Sample size can...

In addition to % Brix, HI96814 includes two other scales used in the wine industry: °Oechsle and °KMW. °Oechsle (°Oe) is mainly used in the German, Swiss and Luxenbourgish winemaking industry to measure the sugar content of must. The °Oe scale is based on specific gravity at 20°C (S.G.(20/20)) and is the first 3 digits following the decimal point. One °Oe is roughly equal to 0.2 % Brix. °Oe = [(S.G.(20/20)) - 1] x 1000 °Klosterneuburger Mostwaage (°KMW) is used in Austria to measure the sugar content of must. °KMW is related to °Oe by the following equation: °Oe = °KMW x [(0.022 x °KMW) + 4.54] 1...

Five Instruments for Sugar Analysis Hanna offers five sugar refractometers to meet the requirements of the food industry. The HI96800 Refractive Index/Brix, HI96801 % Brix (sucrose), HI96802 Fructose, HI96803 Glucose and HI96804 Invert Sugar digital refractometers are rugged, portable and water-resistant for measurements in the lab or field. These optical instruments employ the measurement of the refractive index to determine parameters pertinent to sugar concentration analysis. Refractive Index The actual measurement of refractive index is simple, quick and provides the operator a standard accepted...

Digital Refractometers for Sugar Analysis HI96800 Measures the refractive index in aqueous solutions. Readings can also be displayed with sucrose temperature compensation (nD^) or % Brix. • 1.3300 to 1.5080 Refractive Index range with ±0.0005 accuracy • 0 to 85% Brix range with ±0.2% accuracy HI96801 Measures the refractive index to determine the % Brix of sugar in aqueous solutions. The refractive index of the sample is converted to % Brix concentration units. • Temperature Compensation algorithms based on sucrose solution • 0 to 85% Brix range with an accuracy of ± 0.2% HI96802 Measures the...

HI96821 Digital Refractometer for Sodium Chloride Measurement Throughout the Food Industry • Ideal for the analysis of: • Salad dressings, cheeses, condiments, pickles, canned foods, jarred foods, milk, juices, energy drinks, soups, brines and whey • High accuracy measurements in g/100 g, g/100 mL, specific gravity and °Baume • Dual-level LCD • The dual-level LCD displays measurement and temperature readings simultaneously • ATC • Automatic Temperature Compensation • Easy measurement • Place a few drops of the sample in the well and press the READ key • BEPS • Alerts the user of low battery power that...

Digital Refractometer for Sodium Chloride Measurement When the HI96821 is turned on, all of the LCD segments will be displayed Just press the RANGE key to cycle through the HI96821's units of followed by the percentage of battery life remaining. measurement (g/100 g, g/100 mL, Specific Gravity and °Baume). Perform a quick and easy calibration after startup: Achieve fast, accurate results: 1. Using a pipette, completely cover the prism in the sample well 1. Using a plastic pipette, place sample onto the prism surface with distilled or deionized water. until the well is full. 2....

Ideal for Seawater Analysis Hanna's HI96822 Digital Refractometer is a rugged, portable, water resistant device that utilizes the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates. The HI96822 reflects Hanna's years of experience as a manufacturer of analytical instruments. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is durable and compact enough to be used at home, in the lab, or out in the field. The HI96822 is an optical device that is quick and easy...

Digital Refractometer for Natural or Artificial Seawater Analysis Start-up Screens When the HI96822 is turned on, all of the LCD segments will be displayed followed by the percentage of battery life remaining. Calibration Perform a quick and easy calibration after start-up: 1. Using a plastic pipette, completely cover the prism in the sample well with distilled or deionized water. 2. Press the ZERO key. Unit Selection Just press the RANGE key to cycle through the HI96822's units of measurement. PSU, ppt, Specific Gravity (20/20). Measurement Achieve fast, professional results: 1. Using a plastic...