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  • Master Catalogue 2025

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  • Brand: KERN & SOHN GmbH
  • Brand: KRÜSS

There are 94 products.

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  • 0.4 kg - 90 kg

Digital Abbe refractometer KRÜSS AR2008
  • -5%
KRÜSS Digital Abbe refractometer KRÜSS AR2008

KRÜSS AR2008 is an Abbe refractometer in which the sample is placed between a measuring and illumination prism. The device can measure the refractive index or Brix value and display the measured value together with the temperature on the LCD display. Using the serial interface, the measured values, date and time can be transferred directly to a PC or printed. These devices can be used in a wide range of applications: e.g. in the chemical, petrochemical, oil and grease industries, the food industry, in the pharmaceutical environment and in research & education.

  • Measurement of liquid and viscous samples, regardless of their viscosity
  • Measurement of films possible and of solid samples that have at least one smooth side
  • Wide measurement range from nD 1.3000-1.7200 and 0-95 %Brix
  • Digital representation of the measurement data
  • Integrated thermometer
  • Hose connections for temperature control with a circulation thermostat
  • Automatic temperature compensation for the BRIX scale can be switched on as an option
  • Robust housing and easy handling
  • Serial interfaces RS-232, RS-422
€4,623.65 Regular price €4,867.00
Digital handheld refractometer KRÜSS DR101-60
  • -5%
KRÜSS Digital handheld refractometer KRÜSS DR101-60

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
€274.55 Regular price €289.00
Digital handheld refractometer KRÜSS DR201-95
  • -5%
KRÜSS Digital handheld refractometer KRÜSS DR201-95

The 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.

  • 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)
  • Swift filling and cleaning
  • With high-quality, fully chrome-plated measurement tray
  • Robust housing and low device weight
€394.25 Regular price €415.00
Digital handheld refractometer KRÜSS DR301-95
  • -5%
KRÜSS Digital handheld refractometer KRÜSS DR301-95

The KRÜSS DR301-95 is both a high-quality mobile handheld device and a simple digital desktop device. In addition to the refractive index and sugar content, it can also measure the salt content (%) (NaCl). On request, the DR301-95 can be manufactured with any two other scales. 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

  • 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
  • Optional automatic activation temperature compensation for all scales
  • Swift filling and cleaning
  • With high-quality, fully chrome-plated measurement tray
  • Robust housing and low device weight
  • Operation Mains adaptor or battery
€883.50 Regular price €930.00
Digital refractometer KERN ORM 1HO Honey
  • -10%
KERN & SOHN GmbH Digital refractometer KERN ORM 1HO Honey

Area of application: Honey

The following models are particularly suitable for measuring the Brix value, the water content in honey and the Baumé degree (°Bé) to determine the relative density of liquids You can also choose to display the refraction index.

Main areas of application:

  • Beekeeping
  • Honey production
Scales
Measuring range
Accuracy
Division
Refractive index
Brix
Baumé
Water content
1,3330 nD - 1,5173 nD
0 % - 90 %
38 °Bé - 48 °Bé
5 % - 38 %
0,0003 nD
0,2 %
0,2 °Bé
0,2 %
0,0001 nD
0,1 %
0,1 °Bé
0,1 %
€378.00 Regular price €420.00
Ethernet interface adapter KERN KUP-04
  • -10%
KERN & SOHN GmbH Ethernet interface adapter KERN KUP-04

Interface adapter with cable. Interface with Ethernet KUP, cable length 0,15 m

TECHNICAL DATA

Product family KUP
Dimension (W×D×H) 10×10×10 mm
Interfaces Ethernet, KUP
Cable length 0,15 m
Net weight approx. 0,30 kg
€99.00 Regular price €110.00
Extension box KERN KUP-13
  • -10%
KERN & SOHN GmbH Extension box KERN KUP-13

Extension box KERN KUP-13 to connect to multiple devices

TECHNICAL DATA

Product family KUP
Dimension (W×D×H) 10×10×10 mm
Interfaces KUP
Cable length 0,15 m
Net weight approx. 0,30 kg
€65.70 Regular price €73.00
Inverse microscope KERN OCM 161
  • -10%
KERN & SOHN GmbH Inverse microscope KERN OCM 165

The inverted biological laboratory microscope - with fluorescence

Trinocular Microscope: For the inspection with both eyes and the additional option for the connection of a camera Abbe Condenser: With high numerical aperture for the concentration and the focusing of light Halogen illumination: For pictures bright and rich in contrast Phase contrast unit: For a higher contrast Transmitting illumination: For transparent objects Mains part: mains part integrated in the balance. 230V/50Hz Standard type D, if requested also available in standard GB, AUS or USA. 3 years warranty

€8,262.00 Regular price €9,180.00
Gem microscope KERN OZG 493 for jewellers
  • -10%
KERN & SOHN GmbH Jewellery microscope KERN OZG 493

The specialist for jewellers and the gem industry

Optical system Greenough
Tube type Binocular
Ocular magnifications 10 x
Ocular visual field 20 mm
Magnification ratio 5,1:1
Zoom [Min] 0,7 x
Zoom [Max] 3,6 x
Illuminance Reflected light, Transmitted light
Illumination type transmitted light Halogen
Illumination type incident light Halogen
Illumination intensity incident light 10 W
Focusing mechanism coarse drive
Working distance 86 mm
Stand type pillar
Dimension (W×D×H) 310×170×350 mm
€549.00 Regular price €610.00
KERN 572-30 Precision Balance 1 mg
  • -10%
KERN & SOHN GmbH KERN 572-30 Precision Balance 1 mg

All-rounder, e.g. as precision balance in the laboratory or in harsh industrial applications, ideal for the diverse possibilities of Industry 4.0 applications

TECHNICAL DATA

Weighing capacity [Max] 240 g
Readability [d] 0,001 g
Units g, gn, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa
Linearity ± 0,003 g
Reproducibility 0,001 g
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 2 g
Interfaces RS-232 (optional), Bluetooth (optional), Ethernet (optional), USB-Device (optional), KUP, WiFi (optional)
Adjustment options Adjusting with external weight
Recommended adjusting weight 200 g (F1)
Ambient temperature -10 °C – 40 °C
Dimensions weighing surface (Ø) 106 mm
Material draught shield metal, lacquered
Material housing cast aluminium
Dimension housing (W×D×H) 180×310×85 mm
Material weighing plate stainless steel
Net weight approx. 2,4 kg
Construction type of the scale Single-range balance
€675.00 Regular price €750.00
KERN 572-31 Precision Balance 1 mg
  • -10%
KERN & SOHN GmbH KERN 572-31 Precision Balance 1 mg

All-rounder, e.g. as precision balance in the laboratory or in harsh industrial applications, ideal for the diverse possibilities of Industry 4.0 applications

TECHNICAL DATA

Weighing capacity [Max] 300 g
Readability [d] 0,001 g
Units g, gn, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa
Linearity ± 0,005 g
Reproducibility 0,002 g
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 4 g
Interfaces RS-232 (optional), Bluetooth (optional), Ethernet (optional), USB-Device (optional), KUP, WiFi (optional)
Adjustment options Adjusting with external weight
Recommended adjusting weight 300 g (F1)
Ambient temperature -10 °C – 40 °C
Dimensions weighing surface (Ø) 106 mm
Material draught shield metal, lacquered
Material housing cast aluminium
Dimension housing (W×D×H) 180×310×85 mm
Material weighing plate stainless steel
Net weight approx. 2,4 kg
Construction type of the scale Single-range balance
€688.50 Regular price €765.00
KERN 572-32 Precision Balance 1 mg
  • -10%
KERN & SOHN GmbH KERN 572-32 Precision Balance 1 mg

All-rounder, e.g. as precision balance in the laboratory or in harsh industrial applications, ideal for the diverse possibilities of Industry 4.0 applications

TECHNICAL DATA

Weighing capacity [Max] 420 g
Readability [d] 1 mg
Units g, gn, dwt, tl, ozt, ct, mo, lb, oz, ffa
Linearity ± 0,005 g
Reproducibility 0,002 g
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 4 g
Interfaces RS-232 (optional), Bluetooth (optional), Ethernet (optional), USB-Device (optional), KUP, WiFi (optional)
Adjustment options Adjusting with external weight
Recommended adjusting weight 200 g (E2); 200 g (E2)
Ambient temperature -10 °C – 40 °C
Dimensions weighing surface (Ø) 106 mm
Material draught shield metal, lacquered
Material housing cast aluminium
Dimension housing (W×D×H) 180×310×85 mm
Material weighing plate stainless steel
Net weight approx. 2,4 kg
Construction type of the scale Single-range balance
€697.50 Regular price €775.00
KERN 572-33 Precision Balance in aluminium housing 0,01g
  • -10%
KERN & SOHN GmbH KERN 572-33 Precision Balance in aluminium housing 0,01g

All-rounder, e.g. as precision balance in the laboratory or in harsh industrial applications, ideal for the diverse possibilities of Industry 4.0 applications

TECHNICAL DATA

Weighing capacity [Max] 1600 g
Readability [d] 0,01 g
Units kg, g, dwt, tl, ozt, ct, mo, lb, oz, ffa
Linearity ± 0,03 g
Reproducibility 0,01 g
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 20 g
Interfaces RS-232 (optional), Bluetooth (optional), Ethernet (optional), USB-Device (optional), KUP, WiFi (optional)
Adjustment options Adjusting with external weight
Recommended adjusting weight 1 kg (F1); 500 g (F1)
Ambient temperature -10 °C – 40 °C
Dimensions weighing surface (Ø) 150 mm
Material housing cast aluminium
Dimension housing (W×D×H) 180×310×85 mm
Material weighing plate stainless steel
Net weight approx. 2,4 kg
Construction type of the scale Single-range balance
€661.50 Regular price €735.00
KERN 572-35 Precision Balance in aluminium housing 0,01g
  • -10%
KERN & SOHN GmbH KERN 572-35 Precision Balance in aluminium housing 0,01g

All-rounder, e.g. as precision balance in the laboratory or in harsh industrial applications, ideal for the diverse possibilities of Industry 4.0 applications

TECHNICAL DATA

Weighing capacity [Max] 2400 g
Readability [d] 0,01 g
Units kg, g, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa
Linearity ± 0,03 g
Reproducibility 0,01 g
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 20 g
Interfaces RS-232 (optional), Bluetooth (optional), Ethernet (optional), USB-Device (optional), KUP, WiFi (optional)
Adjustment options Adjusting with external weight
Recommended adjusting weight 2 kg (F1)
Ambient temperature -10 °C – 40 °C
Dimensions weighing surface (Ø) 150 mm
Material housing cast aluminium
Dimension housing (W×D×H) 180×310×85 mm
Material weighing plate stainless steel
Net weight approx. 2,4 kg
Construction type of the scale Single-range balance
€675.00 Regular price €750.00
KERN 572-37 Precision Balance in aluminium housing 0,01g
  • -10%
KERN & SOHN GmbH KERN 572-37 Precision Balance in aluminium housing 0,01g

All-rounder, e.g. as precision balance in the laboratory or in harsh industrial applications, ideal for the diverse possibilities of Industry 4.0 applications

TECHNICAL DATA

Weighing capacity [Max] 3000 g
Readability [d] 0,01 g
Units kg, g, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa
Linearity ± 0,05 g
Reproducibility 0,02 g
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 40 g
Interfaces RS-232 (optional), Bluetooth (optional), Ethernet (optional), USB-Device (optional), KUP, WiFi (optional)
Adjustment options Adjusting with external weight
Recommended adjusting weight 2 kg (F1)
Ambient temperature -10 °C – 40 °C
Dimensions weighing surface (Ø) 150 mm
Material housing cast aluminium
Dimension housing (W×D×H) 180×310×85 mm
Material weighing plate stainless steel
Net weight approx. 2,4 kg
Construction type of the scale Single-range balance
€688.50 Regular price €765.00
KERN DAB 100-3 Moisture analyser
  • -10%
KERN & SOHN GmbH KERN DAB 100-3 Moisture analyser 1 mg

Moisture analyser with user-friendly graphics display and 15 memories for drying programs

Adjusting program (CAL): For quick setting of the balance's accuracy. External adjusting weight required. Memory: Balance contains memories, e.g. for  tare weights, weighing data, item data,  PLU etc. Data interface RS-232: To connect the balance to a printer, PC or network GLP/ISO log: with weight, date and time. Only with KERN printers, see Accessories Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. Mains part: mains part integrated in the balance. 230V/50Hz Standard type D, if requested also available in standard GB, AUS or USA. Strain gauge: An electrical resistor strip that is glued to an elastic deforming body made of aluminium. As the strain gauge is mechanically deformed its resistance value changes, allowing the measured value to be calculated. 3 years warranty

TECHNICAL DATA

Weighing capacity [Max] 110 g
Readability [d] 0,001 g
Weighing system Strain gauge
Temperature [Min] (°C) 40 °C
Temperature [Max] (°C) 199 °C
Stabilization time 3 s
Units g, % Humidity, % Dry mass
Reproducibility 0,001 g
Linearity ± 0,003 g
Readability moisture [d] (%) 0,01%
Drying modes Standard drying, Rapid drying, Gentle drying
Switch-off criteria time controlled, automatic, manual
Input voltage device / power [Max] 230 V AC, 50 Hz
Product group Moisture analyser
€1,125.00 Regular price €1,250.00
KERN DAB 200-2 Moisture analyser 0,01 g
  • -10%
KERN & SOHN GmbH KERN DAB 200-2 Moisture analyser 0,01 g

Moisture analyser with user-friendly graphics display and 15 memories for drying programs

Adjusting program (CAL): For quick setting of the balance's accuracy. External adjusting weight required. Memory: Balance contains memories, e.g. for  tare weights, weighing data, item data,  PLU etc. Data interface RS-232: To connect the balance to a printer, PC or network GLP/ISO log: with weight, date and time. Only with KERN printers, see Accessories Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. Mains part: mains part integrated in the balance. 230V/50Hz Standard type D, if requested also available in standard GB, AUS or USA. Strain gauge: An electrical resistor strip that is glued to an elastic deforming body made of aluminium. As the strain gauge is mechanically deformed its resistance value changes, allowing the measured value to be calculated. 3 years warranty

TECHNICAL DATA

Weighing capacity [Max] 200 g
Readability [d] 0,01 g
Weighing system Strain gauge
Temperature [Min] (°C) 40 °C
Temperature [Max] (°C) 199 °C
Stabilization time 3 s
Units g, % Humidity, % Dry mass
Reproducibility 0,01 g
Linearity ± 0,03 g
Readability moisture [d] (%) 0,05%
Drying modes Standard drying, Rapid drying, Gentle drying
Switch-off criteria time controlled, automatic, manual
Input voltage device / power [Max] 230 V AC, 50 Hz
Product group Moisture analyser
€1,080.00 Regular price €1,200.00
Precision balance KERN EWJ 300-3H 1 mg
  • -10%
KERN & SOHN GmbH KERN EWJ 300-3H Precision balance 1 mg

High-quality precision balance with automatic internal adjustment

TECHNICAL DATA

Weighing capacity [Max] 300 g
Readability [d] 1 mg
Linearity ± 5 mg
Reproducibility 2 mg
Stabilization time 3 s
Interfaces RS-232 standard, USB-Device
Adjustment options Internal calibration (automatic)
Ambient temperature 15 °C – 35 °C
Dimensions weighing surface (Ø) 80 mm
Material draught shield plastic, glass
Material housing plastic
Dimension housing (W×D×H) 220×340×321 mm
Material weighing plate stainless steel
Net weight approx. 3,6 kg
Construction type of the scale Single-range balance
€558.00 Regular price €620.00
KERN MAP 130K1 Hand grip dynamometer for strength athletes
  • -10%
KERN & SOHN GmbH KERN MAP 130K1 Hand grip dynamometer for body builders

Hand grip dynamometer, e.g. for rehabilitation treatment after accidents

TECHNICAL DATA

Weighing capacity [Max] 80 kg
Readability [d] 100 g
Spring sets: 40, 80, 130 kg
Units kg, lb
Net weight approx. 0,35 kg

Battery operation: The battery type is specified for each device. Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. 2 years warranty

€256.50 Regular price €285.00
KERN MAP 80K1 Hand grip dynamometer
  • -10%
KERN & SOHN GmbH KERN MAP 80K1 Hand grip dynamometer

Hand grip dynamometer, e.g. for rehabilitation treatment after accidents

TECHNICAL DATA

Weighing capacity [Max] 80 kg
Readability [d] 100 g
Spring sets: 20, 40, 80 kg
Units kg, lb
Net weight approx. 0,35 kg

Battery operation: The battery type is specified for each device. Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. 2 years warranty

€256.50 Regular price €285.00
KERN MAP 80K1S Hand grip dynamometer
  • -10%
KERN & SOHN GmbH KERN MAP 80K1S Hand grip dynamometer

Hand grip dynamometer, e.g. for rehabilitation treatment after accidents

TECHNICAL DATA

Weighing capacity [Max] 80 kg
Readability [d] 100 g
Spring sets: 10, 20, 40, 80 kg
Units kg, lb
Net weight approx. 0,35 kg

Battery operation: The battery type is specified for each device. Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. 2 years warranty

€256.50 Regular price €285.00
KERN MBC 15K2DM Baby measuring station with medical approval
  • -10%
KERN & SOHN GmbH KERN MBC 15K2DM Baby measuring station with medical approval

Verification class III (verification is optional)

Approved as a medical device

Popular in paediatrics: the large tray, with its optimal ergonomic curvature, is ideal for the safe weighing of babies

Special function for neonatology centres: Difference function for calculating the weight gain before and after feeding

Robust ABS plastic. Easy and hygienic cleaning

Secure and non-slip positioning with rubber feet

Hold function: While weighing patients that are unable to lie still, a mean average weight value is determined. This allows for sufficient time to attend to the young patient, and then get a weight reading

Protective working cover included with delivery

Mechanical height rod, measuring range 10 cm – 80 cm, increments of 1 mm

€510.30 Regular price €567.00