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  • 0.4 kg - 90 kg

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  • Master Catalogue 2025

List of products by brand KERN & SOHN GmbH

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  • 0.4 kg - 90 kg

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
Personal floor scale MPE 250K100HM medical approved
  • -10%
KERN & SOHN GmbH Personal floor scale MPE 250K100HM medical approved

High quality personal floor scale with BMI function – with approval for professional medical use in medical diagnostics, verification inclusive

Technical Data

Weighing capacity [Max] 250 kg
Readability [d] 100 g
Units kg
Interfaces RS-232 standard
Dimensions weighing platform (W×D×H) 365×360×80 mm
Supplied power supply Power supply & battery function (battery not included)
Battery operating time 20 h
Rechargeable battery operating time - backlight off 40 h
Net weight 11,56 kg
Conformity assessment possible ex works
Approved as a medical device
€652.50 Regular price €725.00
Stereo microscope sets KERN OSE 409
  • -10%
KERN & SOHN GmbH Stereo microscope sets KERN OSE 409

Predefined stereo microscope sets with universal stand and illumination for your functional workplace

Technical data OSE 409:

  • Tube: Binocular (WF 10×/∅ 20 mm)
  • Objektive Zoom: 1x (WD: 230 mm)
  • Stand: Swivel arm with block pedestal
  • Holder: With coarse focusing knob, Adjustable torque of the hand wheels
  • Illumination: 3W LED goose neck (integrated)
€396.00 Regular price €440.00
Stereo microscope sets KERN OZL 961
  • -10%
KERN & SOHN GmbH Stereo microscope sets KERN OZL 961

Predefined stereo microscope sets with universal stand and illumination for your functional workplace

Technical data OZL 961:

  • Tube: Binocular
  • Objektive Zoom: 0,7× – 4,5×
  • Stand: Telescopic arm with plate
  • Holder: With coarse focusing knob, Adjustable torque of the hand wheels
  • Illumination: 4,5 W LED ring light
€855.00 Regular price €950.00
Stereo microscope sets KERN OZL 963
  • -10%
KERN & SOHN GmbH Stereo microscope sets KERN OZL 963

Predefined stereo microscope sets with universal stand and illumination for your functional workplace

€981.00 Regular price €1,090.00
Analogue refractometer KERN ORA 1RE
  • -10%
KERN & SOHN GmbH Analogue refractometer KERN ORA 1RE Refractive index

Area of application: Expert applications

The following models have a particularly large measuring range for the refraction index and large divided scales for measuring Brix values. 

Main areas of application: 

Universal field of application, primarily for applications which require an extra large measuring range

Scales
Measuring range
Division
Refractive index
1,333 nD - 1,405 nD
1,405 nD - 1,468 nD
1,468 nD - 1,517 nD
0,005 nD
0,005 nD
0,005 nD

€324.00 Regular price €360.00
Analogue handheld refractometer KERN ORA 90BE Brix
  • -10%
KERN & SOHN GmbH Analogue refractometer KERN ORA 90BE Brix

Area of application: Expert applications
The following models have a particularly large measuring range for the refraction index and large divided scales for measuring Brix values. 

Main areas of application: 
Universal field of application, primarily for applications which require an extra large measuring range
Scales
Measuring range
Division
Brix
0% - 42 %
42 % - 71 %
71 % - 90 %
0,2 %
0,2 %
0,2 %
€324.00 Regular price €360.00
Stereo microscope sets KERN OZM 932
  • -10%
KERN & SOHN GmbH Stereo microscope sets KERN OZM 932

Predefined stereo microscope sets with universal stand and illumination for your functional workplace

Technical data OZM 932:

  • Tube: Binocular
  • Objektive Zoom: 0,7× – 4,5×
  • Stand: ball-beared double telescopic arm with plate
  • Holder: With coarse focusing knob, Adjustable torque of the hand wheels
  • Illumination: 4,5 W LED ring light
€1,872.00 Regular price €2,080.00
Wheelchair scale KERN MWA 300K-1M
  • -10%
KERN & SOHN GmbH Wheelchair scale KERN MWA 300K-1M

Wheelchair platform scale with two integrated access ramps for easy access – with approval for professional medical use in medical diagnostics, verification optional

TECHNICAL DATA KERN MWA

  • Weighing capacity [Max] 300 kg
  • Readability [d] 100g
  • Interfaces RS-232 standard
  • Dimensions weighing platform (W×D×H) 995×945×40 mm
  • Battery operating time 20 h
  • Rechargeable battery operating time - backlight off 40 h
  • Display device cable length 3 m
  • Net weight 68 kg
  • Conformity assessment possible ex works
  • Approval according to 93/42/EEC (med.)
€1,485.00 Regular price €1,650.00
Wheelchair scale MWA 300K-1M
  • -10%
KERN & SOHN GmbH Wheelchair scale KERN MWB 300K-1

Compact wheelchair scale with two integrated access ramps for easy access

TECHNICAL DATA KERN MWB

  • Weighing capacity [Max] 300 kg
  • Readability [d] 0,1 kg
  • Dimensions weighing platform (W×D×H) 1000×1000×40 mm
  • Battery operating time 40 h
  • Display device cable length 3 m
  • Net weight 58,9 kg
  • Transport wheels
€891.00 Regular price €990.00
Chair scale KERN MCB medical approval
  • -10%
KERN & SOHN GmbH Chair scale KERN MCB medical approval

Mobile chair scale with four wheels as well as EC type approval and approval for medical use

Data interface RS-232: To connect the balance to a printer, PC or network  Battery operation: The battery type is specified for each device. Mains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty Verification possible. The time required for verification is specified in the pictogram.

€1,485.00 Regular price €1,650.00
Chair scale KERN MCC Approved
  • -10%
KERN & SOHN GmbH Chair scale KERN MCC medical approved

Ergonomically optimised chair scale with EC type approval and approval for medical use

 Rechargeable battery pack: rechargeable set Mains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty Verification possible. The time required for verification is specified in the pictogram.

€1,215.00 Regular price €1,350.00
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
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 572-30 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 572-33 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