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Refractometers

Instruments designed to measure a sample's refractive index or polarization of light; available in benchtop and portable sizes. Includes accessories and replacement parts.

Refractometers measure the change in the angle of light as it enters a transparent liquid or solid substance. Refractometers are commonly used to identify a material, determine its purity, or indicate the amount of a dissolved substance that it contains.

Lists of standard refractive indexes have been published to help users identify specific compounds or materials.

Refractometers also have different scales for specific purposes. For example, the Brix scale is used for measuring the sugar content of jams, marmalades, maple syrup, and honey. Refractometers are available in various Brix scales and may be calibrated specifically for glucose, maltose, fructose, and other sugars.

What Are Refractometers Used for?

Refractometers are used in a variety of industries and applications:

  • Laboratory medicine: Used to measure total proteins in blood samples and specific gravity in urine samples
  • Gemology: Used to identify gems
  • Aquariums: Measure water salinity and specific gravity
  • Industry: Measure coolant concentrations
  • Homebrewing: Measure fermentable sugars that will be converted to alcohol

Refractometers may be analog or digital and can be found in handheld or benchtop models. Refractometer replacement parts are also available.

Portable Refractometers (56)
Refractometer Replacement Parts (21)
Benchtop Refractometers (13)

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1 – 15 de 52 résultats
1

Laxco™ Benchtop Digital Brix/RI Refractometer
GREENER_CHOICE

Laxco™ Benchtop Digital Brix Refractometers brings measuring of Brix & RI to a high degree of accuracy, with the ability through its GIBO software to track, measure, graph, & export data.

Longueur (métrique) 55 mm
Hauteur (impériale) 3.94 in.
Précision Brix ±0.2%; Refective Index ±0.0003nD
Garantie 5 years optical and mechanical, 1 year electrical from date of purchase
Dimensions (L x l x H) 55 x 180 x 100 mm
Résolution 0.0001nD
À utiliser avec (application) BRIX; Wine; Beverages; Foods; Industrial Fluids
Longueur (impériale) 2.17 in.
Largeur (métrique) 180 mm
Hauteur (métrique) 100 mm
Poids (impériale) 0.8 lb.
Affichage 5 in. LCD Display
Quantité 1
Comprend Digital refractometer, prism cover, calibration fluid, hard shell case, battery, Applicator, GIBO software, Manual
Précision de la température 0°C to 40°C
Largeur (impériale) 7.09 in.
Durée de mesure 2 sec.
Interface USB
Poids (métrique) 365 g
2

Laxco™ Handheld Analog Brix/Sucrose Refractometer
GREENER_CHOICE

When you need reliable, accurate readings of your sugar or sucrose levels, the Laxco™ Analog Industrial Brrix Refractometers rugged design is built to last. A wide range of brix options makes it the ideal choice.

Hauteur (impériale) 1.535 in.
Garantie 5 years optical and mechanical, 1 year electrical from date of purchase
Dimensions (L x l x H) 204 x 39 x 39 mm
Type d’éclairage Ambient
À utiliser avec (application) BRIX; Wine; Beverages; Foods; Industrial Fluids
Longueur (impériale) 8.031 in.
Largeur (métrique) 39 mm
Hauteur (métrique) 39 mm
Poids (impériale) 0.881 lb.
Quantité 1
Indice IP IP54
Comprend Calibration Screw Driver, Hard Sided Case, Applicator, Calibration Fluid, Manual
Largeur (impériale) 1.535 in.
Poids (métrique) 0.4 kg
Volume d’échantillon 1 mL
3
Il y a des promotions disponibles pour cet item.

METTLER TOLEDO™ Easy Brix Refractometer

The Easy Brix offers fast measurements for sugar content, with automatic temperature control from 15 to 25°C. A compact and robust design makes this instrument suitable for the lab or near the production area.

4

Mettler Toledo™ MyBrix Handheld Refractometer

This Handheld Refractometer performs an instant sugar analysis in almost any food and beverage sample. Equipped with 10 scales. Take a Brix reading or refractive index measurement and receive the results in just two seconds.

Type Handheld Digital Refractometer
Affichage 1.8 in. Digital LCD
Indice de réfraction 1.33 to 1.54
Durée de mesure 2 sec.
5

Laxco™ Handheld Analog Clinical Refractometer
GREENER_CHOICE

When you need reliable, accurate readings of your Urine samples, the Laxco™ Analog Industrial Clinical Refractometers rugged design is built to last. With the ability to read Serum Protein, Specific Gravity and Refractive Index all on a single scale, it makes it the ideal choice.

Longueur (métrique) 204 mm
Hauteur (impériale) 1.535 in.
Précision 0.002; 0.2 g/dl; 0.0005
Garantie 5 years optical and mechanical, 1 year electrical from date of purchase
Dimensions (L x l x H) 172 x 39 x 39 mm
Type d’éclairage Ambient
Résolution 0.0005
Étalonnage Distilled Water
À utiliser avec (application) Clinical
Longueur (impériale) 6.772 in.
Type Clinical Refractometer
Largeur (métrique) 39 mm
Hauteur (métrique) 39 mm
Type de balance Linear
Poids (impériale) 0.881 lb.
ScaleRange 1.000 to 1.050 Urine Specific Gravity,1 to 12 g/dl Serum Protein
Quantité 1
Indice IP IP54
Indice de réfraction 1.331 to 1.36
Comprend Calibration Screw Driver, Hard Sided Case, Applicator, Calibration Fluid, Manual
Largeur (impériale) 1.535 in.
Incréments 0.002; 0.2 g/dl; 0.0005
Poids (métrique) 0.4 kg
Volume d’échantillon 1 mL
6
Il y a des promotions disponibles pour cet item.

Mettler Toledo™ Easy Bev Refractometer

Mettler Toledo™ Easy Bev Refractometer offers a unique solution for beverage manufacturers.

7

Laxco™ RBD-6000 Series Digital Abbe Benchtop BrixRI Refractometer
GREENER_CHOICE

Laxco™ Digital Abbe Benchtop Brix/RI Refractometer uses the latest technology in LED illuminations to provide crisp image of reading, and automatic temperature correction insures an accurate reading every time.

8

Laxco™ Handheld Lighted Analog Salinity Refractometer

Laxco™ Analog Lighted Salinity Refractometers uniquely design incorporates LED technology to illuminate the scale without the need of ambient light. Its ruggedized design, water resistant seal, and unique features makes it puts it in a class of its own for measuring Salinity and Specific Gravity.

9

Fisherbrand™ Handheld Analog Salinity Refractometer
GREENER_CHOICE

When you need reliable, accurate readings of your salt water, the Fisherbrand™ Analog Salinity Refractometers delivers the value with both readings of Salinity and Specific Gravity all in one scale.

10

Fisherbrand™ Handheld Digital Brix/RI Refractometer
GREENER_CHOICE

Fisherbrand™ Handheld Digital Brix Refractometers are portable, reliable and accurate. Whether you are checking sugar or sucrose concentrations you can rest assured you are getting an accurate reading.

Hauteur (impériale) 0.98 in.
Compensation thermique Yes
Précision Brix ±0.2%; Refective Index ±0.0003nD
Résolution de la température 0.1°C
Garantie 5 years optical and mechanical, 1 year electrical from date of purchase
Dimensions (L x l x H) 25 x 58 x 121 mm
Résolution Brix 0.1%; RI 0.0001nD
Longueur (impériale) 4.76 in.
Type Refractometer
Hauteur (métrique) 121 mm
Poids (impériale) 0.2 lb.
Plage de températures (métrique) 0°C to 40°C
Quantité 1
Indice IP IP65
Détails du bloc d’alimentation 1xAAA Battery
Durée de mesure 2 sec.
Incréments Brix 0.1%; RI 0.0001nD
Poids (métrique) 90 g
Volume d’échantillon >0.2 mL
11

Fisherbrand™ Handheld Analog Refractometer Daylight Plate Replacement Assembly
GREENER_CHOICE

Replacement Daylight Plate with Collar for all Fisherbrand™ Handheld Analog Refractometer

12

Laxco™ Benchtop Digital Salinity Refractometer
GREENER_CHOICE

Laxco™ Benchtop Digital Salinity Refractometers brings measuring of NaCi and Seawater Salinity to a high degree of accuracy, with the ability through its GIBO software to track, measure, graph, & export data.

Longueur (métrique) 55 mm
Hauteur (impériale) 3.94 in.
Garantie 5 years optical and mechanical, 1 year electrical from date of purchase
Dimensions (L x l x H) 55 x 180 x 100 mm
Résolution 0.0001nD
Longueur (impériale) 2.17 in.
Largeur (métrique) 180 mm
Hauteur (métrique) 100 mm
Poids (impériale) 0.8 lb.
Affichage 5 in. LCD Display
Quantité 1
Indice de réfraction 1.330 to 1.4200
Comprend Digital refractometer, prism cover, calibration fluid, hard shell case, battery, Applicator, GIBO software, Manual
Précision de la température 0°C to 40°C
Largeur (impériale) 7.09 in.
Détails du bloc d’alimentation Rechargeable Battery
Durée de mesure 2 sec.
Interface USB
Poids (métrique) 365 g
13

Fisherbrand™ Handheld Analog Brix/Sucrose Refractometer
GREENER_CHOICE

When you need reliable, accurate readings of your sugar or sucrose levels, the Fisherbrand™ Analog Brix Refractometers delivers value with a range of brix options

Hauteur (impériale) 1.535 in.
Garantie 5 years optical and mechanical, 1 year electrical from date of purchase
Type d’éclairage Ambient
Résolution ±0.1°
Étalonnage Distilled Water
À utiliser avec (application) BRIX; Wine; Beverages; Foods; Industrial Fluids
Type Refractometer
Largeur (métrique) 39 mm
Hauteur (métrique) 39 mm
Type de balance Brix
Poids (impériale) 0.881 lb.
Quantité 1
Indice IP IP54
Comprend Calibration Screw Driver, Soft sided case, Applicator, Manual
Largeur (impériale) 1.535 in.
Poids (métrique) 0.4 kg
Volume d’échantillon 1 mL
14

Fisherbrand™ Handheld Digital Honey Refractometer
GREENER_CHOICE

Fisherbrand™ Handheld Digital honey Refractometers are portable, reliable and accurate for harvesting honey

15

Fisherbrand™ Handheld Digital Wine Refractometer
GREENER_CHOICE

Fisherbrand™ Handheld Digital Wine Refractometers are portable, reliable and accurate to ensure wine has correct alcohol concentration.