Best and Coolest 20 Refractive Indices in 2019

 

MISCO PA202 Palm Abbe Digital Handheld Refractometer Brix Scale 0-850 Refractive Index Sugar Content

MISCO PA202 Palm Abbe Digital Handheld Refractometer, Brix Scale 0-85.0, Refractive Index, Sugar Content

MISCO PA202 Palm Abbe Digital Handheld Refractometer, Brix Scale 0-85.0, Refractive Index, Sugar Content - Stainless steel sample well, protective evaporation cover, large 24-character lcd, display backlight. Protective rugged rubber armor jacket made in the usa. Misco optical-engine® technology sapphire optics, high definition 1,024 element detector array. Automatically calibrates itself to water automatic temperature compensation (atc). Easy to use one button to take readings, one button to cycle through menu options.

 

Atago 1227 NAR-2T LO Abbe High Temperature Low Refractive Index Refractometer Refractive Index 11500 to 14800nD

Atago 1227 NAR-2T LO Abbe High Temperature Low Refractive Index Refractometer, Refractive Index: 1.1500 to 1.4800nD

Atago 1227 NAR-2T LO Abbe High Temperature Low Refractive Index Refractometer, Refractive Index: 1.1500 to 1.4800nD - Can be connected to a circulating constant temperature bath (sold separately) for sample temperature control. Benchtop abbe refractometer for low refractive index measurement (11500 to 14800) of high-temperature samples in a 5 to 120 degrees c temperature range and measured with a 00 to 1200 degrees c thermometer unit. Led-illuminated digital display of temperature readings in degrees c, and immediate analog scale display of measurement readings with a d (deuterium) line (589 nm) fiber-optic light source. Works with an ac 100v to 240v, 50/60hz power source, has a 110v power connection cable with a 6-foot power cord, and can be calibrated with distilled water for ease of operation. Upright, angled body (12 × 20 × 25cm) with monocular, focusable, cushioned eyepiece for viewing.

 

Ade Advanced Optics Tri-Scale Clinical Refractometer-Urine Specific Gravity Urine Refractive Index and Blood Serum Protein - Veterinarian

Ade Advanced Optics Tri-Scale Clinical Refractometer-Urine Specific Gravity, Urine Refractive Index and Blood Serum Protein – Veterinarian

Ade Advanced Optics Tri-Scale Clinical Refractometer-Urine Specific Gravity, Urine Refractive Index and Blood Serum Protein – Veterinarian - Blood serum protein+urine specific gravity+urine refractive index. This unit measures hydration of pets and people. Comes with a case, calibration screwdriver, pipette and users guide. The unit has automatic temperature compensation (“atc”). Ade advanced optics refractometer-made by aircraft alluminun, 5 year warranty against defects.

 

Atago 3850 Digital Hand Held Pocket Refractometer 13306 to 15284 Refractive Index Measurement Range

Atago 3850 Digital Hand Held Pocket Refractometer, 1.3306 to 1.5284 Refractive Index Measurement Range

Atago 3850 Digital Hand Held Pocket Refractometer, 1.3306 to 1.5284 Refractive Index Measurement Range - Eli alerts the user that there is too much light, such as direct sunlight, penetrating through the prism. This refractometer is housed in an abs resin body for use with many sample types and an ambient temperature range of 10 to 40 degrees c. Specifications measurement scale range refractive index 1. Atago co. Some analog-display refractometers can be used for both solids and liquids. For example, a straw placed in a high-concentration substance appears more bent than when placed in a low-concentration substance. 3306 to 1. 5284 specimen measurement temperature range 5 to 45 degrees c accuracy refractive index + or, 0. The 3850 pal-ri is factory-calibrated (calibration certificate not included) and can be calibrated with tap water. In-process refractometers are used for continuous process monitoring and data readouts, and are generally fitted into a piping system for ongoing analysis. 0001, temperature 1 degrees c ambient temperature for unit operation 10 to 40 degrees c sample volume 0. Digital handheld models provide a digital readout. The unit displays both refractive index and temperature within three seconds, with the refractive index continuously scrolling across the display. Generally, a low concentration sample has a larger angle of refraction than a high concentration sample. Types of refractometers include handheld, benchtop, and in-process. Refractometers are used to determine substance content in a sample, to provide unit readings of substances including brix, salinity, and alcohol to detect chemical impurities, or to measure components of samples such as industrial fluid. What’s in the box 3850 pal-ri refractometer rigid plastic storage case aaa batteries (2) instructions. The 3850 pal-ri comes with a protective plastic storage case with a foam cut-out insert to cushion the instrument. The metal sides of the sample well allow the sample temperature to conform quickly and evenly to the prism temperature for accurate measurements. Refractometers can work with natural light, or with an external power source such as batteries or electricity. 0003 (water at 20 degrees c), temperature + or, 1 degrees c resolution refractive index 0. The led-illuminated digital display with eli technology helps provide accurate measurement near windows or outdoors. They typically have either a digital or analog reading display, though some units utilize both types. Handheld refractometers are elongated and telescope-shaped, or shorter and rectangular. Handheld refractometers, also known as sugar meters, concentration meters, or brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications. Manufactures analytical instruments such as refractometers, polarimeters, and saccharimeters, as well as a variety of meters. , Ltd. The refractive index is the ratio of the speed of light in empty space to the speed of light in a substance when light passes from one medium to another. Analog handheld refractometer readings are obtained by looking through the monocular eyepiece and viewing where the boundary line intersects with the memory line. Refractometers are used in a wide variety of applications in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, ecological, and automotive industries, and for water-testing applications. 3ml measurement time three seconds body type abs resin, ip-65 rated power supply two aaa batteries dimensions 109 x 55 x 31mm (h x w x d) weight 100g warranty limited two-year h is height, the vertical distance from the lowest to highest point w is width, the horizontal distance from left to right d is depth, the horizontal distance from front to back. Digital-display refractometers are used exclusively for liquids. Benchtop refractometers typically measure with a higher degree of accuracy than handheld units. 5284nd range, an led display with external light interference (eli) technology, and an acrylonitrile butadiene styrene (abs) resin ingress-protection (ip-65)-rated body. The company, founded in 1940 and headquartered in tokyo, offers products that comply with hazard analysis and critical control points (haccp), good manufacturing practices (gmp), and good laboratory practices (glp) system standards, and many international organization for standardization (iso) standards. Refractometers measure the refractive index of a substance, which is its optical characteristic, and the number of dissolved particles in it. The outer shell is shaped for easy gripping, with raised grip dots on the back side where the fingertips rest. 3306 to 1. The sloped shape eases sample pouring and helps avoid spills while taking measurements. The atago 3850 pal-ri is a handheld, portable, water-resistant refractometer with a high refractive index measurement scale in the 1.

 

Ade Advanced Optics Refractive Index Liquid 180 for Gem Refractometer Oil Fluid Test Gemstone

Ade Advanced Optics Refractive Index Liquid =1.80 for Gem Refractometer, Oil, Fluid, Test, Gemstone

Ade Advanced Optics Refractive Index Liquid =1.80 for Gem Refractometer, Oil, Fluid, Test, Gemstone - This is a dark colored vial containing about 10 grams of refractive index fluid for use with any gem refractometer. Contained in an amber glass vial, with an applicator in the lid to allow application of a tiny amount.

 

Atago 2612 Hand-Held Refractive Index Refractometer 1435 - 1520 Measurement Range

Atago 2612 Hand-Held Refractive Index Refractometer, 1.435 – 1.520% Measurement Range

Atago 2612 Hand-Held Refractive Index Refractometer, 1.435 – 1.520% Measurement Range - Manual temperature compensation. 1435 to 1520nd refractive index scale for a high-contrast field of view. Handheld, portable refractometer for refractive index measurement of vegetable oil, petroleum, and oil sticks. Telescope-shaped, streamlined design (168 x 32 x 34cm) with die-cast aluminum metal body for heat- and organic solvent-resistance. Ambient light illuminates the scale no additional power source is required.

 

Kibeland Handheld Clinical Refractometer Serum Protein 0~12gdl Urine Specific Gravity 1000~1050sg Refractive Index 1333~1360 RI with EXTRA Mini USB Light

Kibeland Handheld Clinical Refractometer, Serum Protein 0~12g/dl, Urine Specific Gravity 1.000~1.050sg, Refractive Index 1.333~1.360 RI, with EXTRA Mini USB Light

Kibeland Handheld Clinical Refractometer, Serum Protein 0~12g/dl, Urine Specific Gravity 1.000~1.050sg, Refractive Index 1.333~1.360 RI, with EXTRA Mini USB Light - Sturdy and light weighted aluminum body. Measuring range serum protein 0~12g/dl specific gravity 1000~1050sg refractive index 1333~1360 ri. Designed for clinical usage and also intended for veterinary. Accuracy serum protein ±02g/dl specific gravity ±0005sg refractive index ±00005 ri. Atc automatic temperature compensation range 10~30°c.

 

Fristaden Lab DBR Series Digital Refractometer Brix Meter Auto Refractometer for Refractive Index ATC Digital Brix Refracto-meter

Fristaden Lab DBR Series Digital Refractometer, Brix Meter, Auto Refractometer for Refractive Index, ATC Digital Brix Refracto-meter

Fristaden Lab DBR Series Digital Refractometer, Brix Meter, Auto Refractometer for Refractive Index, ATC Digital Brix Refracto-meter - Waterproof, lightweight, portable construction lets you take it easily into almost any environment, easy to use by just applying the sample directly. One year warranty, this digital refractometer has a one year warranty. Automatic temperature compensation helps ensure accuracy for calculating the highly temperature-dependent refractive index. Efficient operation maximizes battery life with quick measurements and an auto-shutoff feature, and also features a low-power alert. Wide measuring range of 0° to 40° c with high precision and resolution, ideal for the lab and for food and beverage applications.

 

Atago 3851 PAL-BXRI Dual Scale Digital Hand-Held Pocket Refractometer Special Scale for Brix 00 to 930 Refractive Index 13306 to 15284nD

Atago 3851 PAL-BX/RI Dual Scale Digital Hand-Held Pocket Refractometer, Special Scale for Brix 0.0 to 93.0%, Refractive Index 1.3306 to 1.5284nD

Atago 3851 PAL-BX/RI Dual Scale Digital Hand-Held Pocket Refractometer, Special Scale for Brix 0.0 to 93.0%, Refractive Index 1.3306 to 1.5284nD - Automatic temperature compensation (atc) for immediate and accurate brix calibration readings, regardless of ambient temperature. Rectangular palm-sized shape (109 x 55 x 31mm), with prism housed in circular sample well. Durable acrylonitrile butadiene styrene (abs) resin body, with ingress-protection (ip)-65 rating for protection against dust and water jets. Handheld pocket refractometer for dual scale measurement of brix full range 00 to 930% and refractive index 13306 to 15284nd with a temperature range for brix between 10 to 100 degrees c and for refractive index between 5 to 45 degrees c. Led-illuminated digital display, with an external light interference (eli) feature to alert user to outside light interference.

 

Kibeland Brix and Salinity Refractometer with ATC 3 Scale Salinity 0~10 Brix 0~10 Refractive Index 1000-1070 with EXTRA Mini USB Light

Kibeland Brix and Salinity Refractometer with ATC, 3 Scale, Salinity 0~10%, Brix 0~10%, Refractive Index 1.000-1.070, with EXTRA Mini USB Light

Kibeland Brix and Salinity Refractometer with ATC, 3 Scale, Salinity 0~10%, Brix 0~10%, Refractive Index 1.000-1.070, with EXTRA Mini USB Light - 001g/cm3 scale / characteristic brix scale range 0~10% resolution 0. 070g/cm3 (resolution 0. Its scale provides a direct reading of the specific gravity and concentration of salt in water. 000~1. 000~1. This optical refractometer has scales in the range of 0~100 ppt(0~10%). 9 ounces length 200mm package includes refractometer x 1 pipette x 10 mini usb light x 1 screwdriver x 1 cleaning cloth x 1 user manual x 1 firm plastic case x 1 paper box x 1. 001g/cm3). Scale / characteristic salinity scale range 0~10% resolution 1 ppt scale / characteristic density scale range 1. Specifications reference temperature 20°c automatic temperature compensation (atc 10~30°c) focus possibility item weight 3. It enables the direct determination of salinity in water that contains dissolved salt and little or no other dissolved solids. The reading resolution is 1 ppt. The third scale is for reading of the salt solution density in range 1. 1% this refractometer is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. It is suitable for a marine saltwater tank. Place a few drops of the liquid on the optical part of the refractometer, cover the prism (the liquid will spread more easily over the prism), look through the eyepiece against the light (focus, if necessary) and you will be able to read the result value on the scale. It is designed for the measurement of seawater (marine aquaria) or very low concentrated salt or sugar solutions. 070g/cm3 resolution 0. Ensure the percentage of salinity in your aquarium or pond is just how your fish like it. Easy and very convenient to use. The second scale is for brix 0~10%.

 

Vee Gee Scientific PDX-95 Digital Refractometer with BrixRefractive IndexSodium Chloride Scales 00 - 950  Brix 9V Battery

Vee Gee Scientific PDX-95 Digital Refractometer, with Brix/Refractive Index/Sodium Chloride Scales, 0.0 – 95.0 % Brix, 9V Battery

Vee Gee Scientific PDX-95 Digital Refractometer, with Brix/Refractive Index/Sodium Chloride Scales, 0.0 – 95.0 % Brix, 9V Battery - Durable and water-resistant acrylonitrile butadiene styrene (abs) resin body for use in humid or harsh conditions with a polycarbonate resin thermoplastic overlay to protect input keys and digital display. Automatic temperature compensation (atc) for immediate and accurate calibration readings, regardless of ambient temperature. Lcd-illuminated digital display of measurement readings in one second with programmable high and low limit alerts with high-resolution (2048 pixels) linear charge-coupled device (ccd) sensor and led light source powered by 9v battery. Rectangular palm-sized shape (45 x 95 x 170mm) with flat back with rubber grips for resting on surfaces, and an optical glass prism housed in circular high-polish stainless steel sample well for resistance to corrosive samples. Handheld pocket refractometer for measurement of refractive index (13330 to 15320nd), brix scale (00 to 950%), or sodium chloride (nacl) (00 to 280%) of fruit, juices, soft drinks, wine must, concentrated fruit juices, jam, jelly, syrups, liquid sugar, honey, and oils with a temperature range between 50 to 350 degrees c.

 

MAGNUM_MEDIA Clinical Refractometer - Urine Specific Gravity Urine Refractive Index and Blood Serum Protein - Veterinarian

MAGNUM_MEDIA Clinical Refractometer – Urine Specific Gravity, Urine Refractive Index and Blood Serum Protein – Veterinarian

MAGNUM_MEDIA Clinical Refractometer – Urine Specific Gravity, Urine Refractive Index and Blood Serum Protein – Veterinarian - The unit has automatic temperature compensation (“atc”) and comes with a case, calibration screwdriver, pipette and users guide. Blood serum protein 0-12g/dl, urine specific gravity 1000-1050sg, urine refractive index 1330ri-1360ri. This unit measures hydration of pets and people. Solid construction, massive 10 year warranty against defects. Mindivisions/accuracy blood serum protein 02g/dl urine specific gravity 0005sg, urine refractive index 00005ri.

 

Atago 1212 NAR-1T Solid Abbe Refractometer Refractive Index 13000 to 17000nD Brix 00 to 950

Atago 1212 NAR-1T Solid Abbe Refractometer, Refractive Index 1.3000 to 1.7000nD, Brix 0.0% to 95.0%

Atago 1212 NAR-1T Solid Abbe Refractometer, Refractive Index 1.3000 to 1.7000nD, Brix 0.0% to 95.0% - Works with an ac 100v to 240v, 50/60hz power source, has a 110v power connection cable with a 6-foot power cord, and can be calibrated with distilled water for ease of operation. Can be connected to a circulating constant temperature bath (sold separately) for sample temperature control. Led-illuminated digital display of temperature readings in degrees c, and immediate analog scale display of measurement readings with a d (deuterium) line (589 nm) fiber-optic light source. Upright, angled body (13 × 18 × 23cm) with monocular, focusable, cushioned eyepiece for viewing. Benchtop abbe refractometer for refractive index measurement (13000 to 17000nd), brix (00 to 950%) scale of liquid and solid samples such as glass, plastic, lenses, rubber, solid films, and food and beverages in a 5 to 50 degrees c temperature range and measured with a 00 to 500 degrees c thermometer unit.

 

Atago 3741 Dip Style Urine Specific Gravity Digital Hand-Held Pen Refractometer 10000 to 10600 Urine Specific Gravity ± 00010 Urine Specific Gravity Accuracy Refractive Index Method

Atago 3741 Dip Style Urine Specific Gravity Digital Hand-Held Pen Refractometer, 1.0000 to 1.0600 Urine Specific Gravity, ± 0.0010 Urine Specific Gravity Accuracy, Refractive Index Method

Atago 3741 Dip Style Urine Specific Gravity Digital Hand-Held Pen Refractometer, 1.0000 to 1.0600 Urine Specific Gravity, ± 0.0010 Urine Specific Gravity Accuracy, Refractive Index Method - Handheld, digital, clinical refractometer for urine specific gravity (sg) measurement in a 10000 to 10600 range. Automatic temperature compensation (atc) for immediate, accurate calibration readings, regardless of ambient temperature. Ergonomic, pen-shaped body (16 x 38 x 18cm), thin prism head for one-handed operation, with two measurement process options. External light interference (eli) feature displays warning message when direct light is detected. Body has ingress protection (ip)-65 rating for protection against dust and low pressure water, and prism head has ip-67 rating for protection against dust and liquid immersion, for ease of cleaning.

 

Atago 3480 PR-RI Palette Series Portable Digital Refractometer with Refractive Index

Atago 3480 PR-RI Palette Series Portable Digital Refractometer, with Refractive Index

Atago 3480 PR-RI Palette Series Portable Digital Refractometer, with Refractive Index - External light interference (eli) technology for accurate measurement near windows or outdoors. Portable refractometer for refractive index concentration (13306 to 14436nd) measurement in pharmaceutical and chemical products. Continuous digital display of nd, and measurement temperature of 5 to 45 degrees c with resolution of 1 degree c. Measurement accuracy + or, 00002 (water at 20 degrees c), with results in three seconds. Ingress protection (ip)-64 rating for protection against dust and liquids.

 

Atago 2773 MASTER Series Clinical Hand-Held Refractometer 00 to 120g100ml Serum Protein 1000 to 1060 Urine Specific Gravity 13330 to 13660 Refractive Index

Atago 2773 MASTER Series Clinical Hand-Held Refractometer, 0.0 to 12.0g/100ml Serum Protein, 1.000 to 1.060 Urine Specific Gravity, 1.3330 to 1.3660 Refractive Index

Atago 2773 MASTER Series Clinical Hand-Held Refractometer, 0.0 to 12.0g/100ml Serum Protein, 1.000 to 1.060 Urine Specific Gravity, 1.3330 to 1.3660 Refractive Index - Works with an ac 100v to 240v, 50/60hz power source, has a 110v power connection cable with a 6-foot power cord, and can be calibrated with distilled water for ease of operation. Benchtop abbe refractometer for low refractive index measurement (11500 to 14800) of high-temperature samples in a 5 to 120 degrees c temperature range and measured with a 00 to 1200 degrees c thermometer unit. Upright, angled body (12 × 20 × 25cm) with monocular, focusable, cushioned eyepiece for viewing. Can be connected to a circulating constant temperature bath (sold separately) for sample temperature control. Led-illuminated digital display of temperature readings in degrees c, and immediate analog scale display of measurement readings with a d (deuterium) line (589 nm) fiber-optic light source.

 

Ade Advanced Optics RHC-300ATC 3-in-1 Clinical Refractometer for Veterinary Dog Cat and Human Specifies Urine Specific Gravity Total Serum Protein and Refractive Index

Ade Advanced Optics RHC-300ATC 3-in-1 Clinical Refractometer for Veterinary Dog, Cat and Human, Specifies Urine Specific Gravity, Total Serum Protein and Refractive Index

Ade Advanced Optics RHC-300ATC 3-in-1 Clinical Refractometer for Veterinary Dog, Cat and Human, Specifies Urine Specific Gravity, Total Serum Protein and Refractive Index - Equipped with scale measurement which provides direct reading, easy to focus and calibrate. Ade advanced optics clinical refractometers are designed for clinical usage and intended for both veterinary and human. Triple scale that gives urine specific gravity(sg) total serum protein(sp) and refractive index(ri). Uses ambient light only which means battery or power source is not required. Heavy-duty and lightweight with its aluminum construction features atc (automatic temperature compensation) for accurate readings.

 

Atago 2793 MASTER Series Urine Specific Gravity Clinical Hand-Held Refractometer 1000 to 1050 Urine Specific Gravity 1333 to 1356 Refractive Index

Atago 2793 MASTER Series Urine Specific Gravity Clinical Hand-Held Refractometer, 1.000 to 1.050 Urine Specific Gravity, 1.333 to 1.356 Refractive Index

Atago 2793 MASTER Series Urine Specific Gravity Clinical Hand-Held Refractometer, 1.000 to 1.050 Urine Specific Gravity, 1.333 to 1.356 Refractive Index - Dual-scale measurement of urine 1000 to 1050sg, and 1333 to 1356nd. Handheld portable, clinical refractometer to measure serum protein, specific gravity (sg) of urine, and refractive index (nd) for personal and professional health monitoring applications. Manual temperature compensation. Housed in a polybutylene terephthalate (pbt) plastic body for use with salty and acidic samples. Ridged outer shell with a telescope-shaped, streamlined design (207 x 32 x 34cm) for gripping, and a spoon-shaped tip for smooth sampling.

 

Refractive Index Hand-held Refractometer nD 1435-1520 - Atago N3000

Refractive Index Hand-held Refractometer, nD 1.435-1.520 – Atago N3000

Refractive Index Hand-held Refractometer, nD 1.435-1.520 – Atago N3000 - 435-1. Atago handheld refractive index refractometer n3000 can be used for measuring the refractive index of vegetable oil petroleum oil slicks etc. Range 1. 520 nd.

 

Radical 6 Inch 30sec Diffraction Spectrometer to measure Prism Refractive Index

Radical 6″ Inch 30sec Diffraction Spectrometer to measure Prism Refractive Index

Radical 6″ Inch 30sec Diffraction Spectrometer to measure Prism Refractive Index - Determine prism angle refractive index wavelength & frequency measurement of reflected light heavy metal base for stability adjustable prism table marked with grooved lines main graduated scale of 150mm (6″) double ending verniers reading to 1 min to 30 secs arc depending on model telescope mounted on movable pillar having fine adjustment collarimeter mounted on fixed pillar with objective eyepiece & rack pinion fine focusing.