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List of products by brand KERN & SOHN GmbH

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  • Categories: Laboratory
  • Categories: Optical Instruments

There are 53 products.

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Stereo microscope KERN OSF 438
  • -10%
KERN & SOHN GmbH Stereo microscope KERN OSF 438 LED

The robust and practical product for schools, training centres, the workshop and laboratory

360° rotatable microscope head Binocular Microscope: For the inspection with both eyes LED illumination: Cold, energy saving and especially long-life illumination Incident illumination: For non-transparent objects Transmitting illumination: For transparent objects Mains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty

€369.00 Regular price €410.00
Stereo microscope KERN OSF 439
  • -10%
KERN & SOHN GmbH Stereo microscope KERN OSF 439 LED

The robust and practical product for schools, training centres, the workshop and laboratory

360° rotatable microscope head Binocular Microscope: For the inspection with both eyes LED illumination: Cold, energy saving and especially long-life illumination Incident illumination: For non-transparent objects Transmitting illumination: For transparent objects Mains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty

€369.00 Regular price €410.00
Analytical balance KERN ADB 100-4
  • -10%
KERN & SOHN GmbH Analytical balance KERN ADB 100-4

Optimised price performance ratio, ideal for laboratories, universities, schools

Adjusting program (CAL): For quick setting of the balance's accuracy. External adjusting weight required. 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 Piece counting: Reference quantities selectable. Display can be switched from piece to weight. Percentage determination: Displays the deviation from the reference weight (100%) in % instead of grams. Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. Universal mains adapter: with universal input and optional input socket adapters for EU, GB Electromagnetic force compensation: A counterforce is created by means of a coil in a permanent magnet. This counterforce is the same as the load of the weight being measured on the scale and therefore maintains the balance. The measured value is calculated via the change in the coil current. 3 years warranty

TECHNICAL DATA

Weighing capacity [Max] 120 g
Readability [d] 0,1 mg
Linearity ± 0,4 mg
Reproducibility 0,2 mg
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 400 mg
Interfaces RS-232 standard
Adjustment options Adjusting with external weight
Recommended adjusting weight 220 g (E2)
Ambient temperature 10 °C – 30 °C
Dimensions weighing surface (Ø) 90 mm
Material draught shield glass
Material housing plastic
Dimension housing (W×D×H) 230×310×330 mm
Material weighing plate stainless steel
Net weight approx. 4,4 kg
Construction type of the scale Single-range balance
€693.00 Regular price €770.00
Stereo zoom microscope KERN OZL 463 LED
  • -10%
KERN & SOHN GmbH Stereo zoom microscope KERN OZL 463 LED

The flexible, affordable all-rounder with zoom function for schools, training companies, inspection authorities and laboratories

360° rotatable microscope headBinocular Microscope: For the inspection with both eyes LED illumination: Cold, energy saving and especially long-life illuminationIncident illumination: For non-transparent objectsTransmitting illumination: For transparent objectsZoom magnification: For stereomicroscopesMains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty

€540.00 Regular price €600.00
Analytical balance KERN ADJ 200-4
  • -10%
KERN & SOHN GmbH Analytical balance KERN ADJ 200-4

Optimised price performance ratio, ideal for laboratories, universities, schools

Automatic internal adjustment 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 Piece counting: Reference quantities selectable. Display can be switched from piece to weight. Percentage determination: Displays the deviation from the reference weight (100%) in % instead of grams. Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. Universal mains adapter: with universal input and optional input socket adapters for EU, GB Electromagnetic force compensation: A counterforce is created by means of a coil in a permanent magnet. This counterforce is the same as the load of the weight being measured on the scale and therefore maintains the balance. The measured value is calculated via the change in the coil current. 3 years warranty

TECHNICAL DATA

Weighing capacity [Max] 220 g
Readability [d] 0,1 mg
Linearity ± 0,4 mg
Reproducibility 0,2 mg
Stabilization time 3 s
USP Minimum weight of sample (k = 2, U = 0.1%) 400 mg
Interfaces RS-232 standard
Adjustment options Internal calibration (automatic)
Recommended adjusting weight 200 g (E2)
Ambient temperature 10 °C – 30 °C
Dimensions weighing surface (Ø) 90 mm
Material draught shield glass
Material housing plastic
Dimension housing (W×D×H) 230×310×330 mm
Material weighing plate stainless steel
Net weight approx. 5 kg
Construction type of the scale Single-range balance
€891.00 Regular price €990.00
Stereo zoom microscope KERN OZL 464 LED
  • -10%
KERN & SOHN GmbH Stereo zoom microscope KERN OZL 464 LED

The flexible, affordable all-rounder with zoom function for schools, training companies, inspection authorities and laboratories

360° rotatable microscope headBinocular Microscope: For the inspection with both eyes LED illumination: Cold, energy saving and especially long-life illuminationIncident illumination: For non-transparent objectsTransmitting illumination: For transparent objectsZoom magnification: For stereomicroscopesMains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty

€603.00 Regular price €670.00
Analytical balance KERN ADJ 100-4
  • -10%
KERN & SOHN GmbH Analytical balance KERN ADJ 100-4

Optimised price performance ratio, ideal for laboratories, universities, schools

Automatic internal adjustment 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 Piece counting: Reference quantities selectable. Display can be switched from piece to weight. Percentage determination: Displays the deviation from the reference weight (100%) in % instead of grams. Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model. Universal mains adapter: with universal input and optional input socket adapters for EU, GB Electromagnetic force compensation: A counterforce is created by means of a coil in a permanent magnet. This counterforce is the same as the load of the weight being measured on the scale and therefore maintains the balance. The measured value is calculated via the change in the coil current. 3 years warranty

TECHNICAL DATA

Weighing capacity [Max] 120 g
Readability [d] 0,1 mg
Linearity ± 0,4 mg
Reproducibility 0,2 mg
Stabilization time 4 s
USP Minimum weight of sample (k = 2, U = 0.1%) 400 mg
Interfaces RS-232 standard
Adjustment options Internal calibration (automatic)
Recommended adjusting weight 120 g (E2)
Ambient temperature 10 °C – 30 °C
Dimensions weighing surface (Ø) 90 mm
Material draught shield glass
Material housing plastic
Dimension housing (W×D×H) 230×310×330 mm
Material weighing plate stainless steel
Net weight approx. 5 kg
Construction type of the scale Single-range balance
€792.00 Regular price €880.00
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
Stereo zoom microscope KERN OZL 467
  • -10%
  • Out-of-Stock
KERN & SOHN GmbH Stereo zoom microscope KERN OZL 467 with handle

The flexible, affordable all-rounder with zoom function for schools, training companies, inspection authorities and laboratories

360° rotatable microscope headBinocular Microscope: For the inspection with both eyes LED illumination: Cold, energy saving and especially long-life illuminationIncident illumination: For non-transparent objectsTransmitting illumination: For transparent objectsZoom magnification: For stereomicroscopesMains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version. 3 years warranty

€540.00 Regular price €600.00
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
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
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