The following models are particularly suitable for basic measurement where the result is required in Brix or refractive index. They are used to determine the sugar content in food or for monitoring processes in the industry (coolant monitoring, water-based mixtures). Alternatively the display can be switched to show Brix or the refractive index.

Main areas of application:

• Industry: Process and quality control, lubricant control
• Food processing industry: drinks, fruit, sweets
• Agriculture: Determining the degree of ripeness of fruit for quality control during the harvest
• Restaurants and industrial kitchens

Digital measurement of refraction index for universal application

Digital measurement of refraction index for universal application

Technical Data ORL 94BS

The following models are particularly suitable for the measurement of the content of sugar in fruits. It indicates the expected °Alcohol of the fruit. The degree of ripeness of fruit (fruit-sugar) can also be determined, such as e.g. grapes. Alternatively the display can be switched to show Brix or the refractive index.

Main areas of application:

• Agriculture: Wine and fruit cultivation
• Wine production
• Must and alcohol production

The following models are particularly suitable for determining the sugar content of the original wort of beer in its unfermented state. The value can be read straightaway, without having to be converted, using the SG Wort and Degrees Plato scales. In addition, the percent by volume and percent by mass scales can be used to determine the alcohol content of clear spirits. Alternatively the display can be switched to show Brix or the refractive index.

Main areas of application:

• Beer brewers
• Alcohol production

• This model is particularly suitable for determining the alcohol (Percent by mass) content of clear spirits. Alternatively the display can be switched to show Brix or the refractive index.
• Main scope of applications:
  - Alcohol production

The following models are particularly suitable for measuring the dissolved solids (TDS) in coffee to determine or compare the strength of a cup of coffee. For roasting plants, the TDS% value is used to determine the solubility level of a roast and to control the quality. Alternatively the display can be switched to show Brix or the refractive index. Alternatively the display can be switched to show Brix or the refractive index.

Main areas of application:

• Coffee industry
• Coffee roasting plants
• Coffee competitions

The following models are particularly suitable for measuring the dissolved solids (TDS) in coffee to determine or compare the strength of a cup of coffee. For roasting plants, the TDS% value is used to determine the solubility level of a roast and to control the quality. Alternatively the display can be switched to show Brix or the refractive index. Alternatively the display can be switched to show Brix or the refractive index.

Main areas of application:

• Coffee industry
• Coffee roasting plants
• Coffee competitions

for refractive index nD 1.3400 (25°C) - 30 ml

• nD 1.3400 ±0.0002 at 25°C, temperature coefficient -0.000338/+°C, 5%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration solution with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.

Price per 100 ml = 816,67 €

KRÜSS DR101-60 is a compact, mobile and splash-proof digital handheld refractometer. Thanks to the automatic temperature compensation for the BRIX scale, a reproducible measurement can be achieved even under changing ambient conditions. As a waterproof device, the DR101-60 meets the IP65 standard and can be cleaned under running water. The DR101-60 is used in the food and beverage industry, in pharmacies, laboratories and testing laboratories as well as in research and teaching.

• Measurement range: nD 1.3330-1.4419 and 0-60%Brix
• Mobile automatic measurement at the touch of a button
• Reproducible measurement results that are not dependent on the user’s interpretation.
• Automatic temperature compensation (BRIX scale)
• Swift filling and cleaning
• With high-quality, fully chrome-plated measurement tray
• Robust housing and low device weight

KRÜSS DR201-95 is a compact, mobile and splash-proof digital handheld refractometer. It is used to measure the refractive index (nD) and the sugar content in % (%Brix) of liquid and viscous samples. Thanks to the automatic temperature compensation for the BRIX scale, a reproducible measurement can be achieved even under changing ambient conditions. The automatic temperature compensation for the BRIX scale supports the user when measuring sugary drinks and confectionery. The device is splash-proof and meets the IP64 standard. The DR201-95 is used in the food and beverage industry, in pharmacies, laboratories and testing laboratories as well as in research and teaching.

Basic functions

• Measurement range: nD 1.3330-1.5318 and 0-95%Brix
• Mobile automatic measurement at the touch of a button
• High measurement accuracy: nD ±0.0003 and ±0.2 %Brix
• Reproducible measurement results that are not dependent on the user’s interpretation.
• Automatic temperature compensation (BRIX scale)
• With high-quality, fully chrome-plated measurement tray

The DR301-95 is both a high-quality mobile handheld device and digital desktop device. In addition to the refractive index and sugar content, it can also measure the salt content (‰ ) (NaCl). Via the menu control it is possible to switch on the automatic temperature compensation for each scale – with measurement reference to sucrose. An alarm option can be set up for monitoring limit values in production processes. The supplied Mains adaptor turns the DR301-95 into a small laboratory refractometer. In mobile use, it is operated with a 9 V block battery. The DR301-95 is used in the food and beverage industry, in pharmacies, laboratories and testing laboratories as well as in research and teaching.

• Measurement range: nD 1.3330-1.5318 and 0-95%Brix
• High measurement accuracy: nD ±0.00015 and ±0.1 %Brix
• Can also be used to determine the salt content (‰ )
• Reproducible measurement results that are not dependent on the user’s interpretation.
• With high-quality, fully chrome-plated measurement tray
• Operation possible with Mains adaptor or battery

for refractive index nD 1.3900 (25°C) - 30 ml

• nD 1.3900 ±0.0002 at 25°C, temperature coefficient -0.000344 /+°C, 35%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration solution with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.

Price per 100 ml = 816,67 €

for refractive index nD 1.4300 (25°C) - 30 ml

• nD 1.4300 ±0.0002 at 25°C, temperature coefficient -0.000400/+°C, 55%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration solution with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.

Price per 100 ml = 816,67 €

for refractive index nD 1.4800 (25°C) - 30 ml

• nD 1.4800 ±0.0002 at 25°C, temperature coefficient -0.000395 /+°C, 76%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration solution with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.

Price per 100 ml = 816,67 €

for refractive index nD 1.5300 (25°C) - 30 ml

• nD 1.5300 ±0.0002 at 25°C, temperature coefficient -0.000409/+°C
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.

Price per 100 ml = 816,67 €

for refractive index nD 1.5800 (25°C) - 30 ml

• nD 1.5800 ±0.0002 at 25°C, temperature coefficient -0.000428+°C
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.

Price per 100 ml = 816,67 €