The digital USB microscope for rapid testing or for hobby use
List of products by brand KERN & SOHN GmbH
Optimised price performance ratio, ideal for laboratories, universities, schools
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 | Adjusting with external weight |
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. | 4,4 kg |
Construction type of the scale | Single-range balance |
Technical data
- Eyepieces: WF 10x18 mm
- Objectives: 4x / 10x / 40x / 100x
- Quadplex nosepiece
- Tube 360° rotatable / 30° inclined
- Overall dimensions WxDxH 324x191x348 mm
- Net weight approx. 5,5 kg
TECHNICAL DATA
Weighing capacity [Max] | 220 g |
Readability [d] | 0,1 mg |
Verification scale interval [e] | 1 mg |
Conformity assessment possible ex works | |
Minimum weight [Min] | 10 mg |
Linearity | ± 0,2 mg |
Reproducibility | 0,1 mg |
Stabilization time | 4 s |
USP Minimum weight of sample (k = 2, U = 0.1%) | 200 mg |
Interfaces | RS-232 standard |
Adjustment options | Adjusting with external weight, Internal calibration (automatic), Adjusting with internal weight (manual) |
Ambient temperature | 10 °C – 30 °C |
Dimensions weighing surface (Ø) | 80 mm |
Material draught shield | glass |
Material housing | metal |
Dimension housing (W×D×H) | 217×345×330 mm |
Material weighing plate | stainless steel |
Net weight approx. | 8 kg |
Construction type of the scale | Single-range balance |
TECHNICAL DATA
Weighing capacity [Max] | 320 g |
Readability [d] | 0,1 mg |
Verification scale interval [e] | 1 mg |
Conformity assessment possible ex works | |
Minimum weight [Min] | 10 mg |
Linearity | ± 0,2 mg |
Reproducibility | 0,1 mg |
Stabilization time | 4 s |
USP Minimum weight of sample (k = 2, U = 0.1%) | 200 mg |
Interfaces | RS-232 standard |
Adjustment options | Adjusting with external weight, Internal calibration (automatic), Adjusting with internal weight (manual) |
Ambient temperature | 10 °C – 30 °C |
Dimensions weighing surface (Ø) | 80 mm |
Material draught shield | glass |
Material housing | metal |
Dimension housing (W×D×H) | 217×345×330 mm |
Material weighing plate | stainless steel |
Net weight approx. | 8 kg |
Construction type of the scale | Single-range balance |
The premium model with single-cell weighing system
TECHNICAL DATA
Weighing capacity [Max] | 101 g |
Readability [d] | 0,01 mg |
Verification scale interval [e] | 1 mg |
Conformity assessment possible ex works | |
Minimum weight [Min] | 1 mg |
Linearity | ± 0,15 mg |
Reproducibility | 0,05 mg |
Stabilization time | 10 s |
USP Minimum weight of sample (k = 2, U = 0.1%) | 100 mg |
Interfaces | RS-232 standard |
Adjustment options | Adjusting with external weight, Internal calibration (automatic), Adjusting with internal weight (manual) |
Ambient temperature | 10 °C – 30 °C |
Dimensions weighing surface (Ø) | 80 mm |
Material draught shield | glass |
Material housing | metal |
Dimension housing (W×D×H) | 217×356×338 mm |
Material weighing plate | stainless steel |
Net weight approx. | 8 kg |
Construction type of the scale | Single-range balance |
Cold light sources and ring lights for maximum flexibility in stereo microscopy
Moisture analyser with user-friendly graphics display and 15 memories for drying programs
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 |
Cold light sources and ring lights for maximum flexibility in stereo microscopy
Area of application: Wine
The following models are particularly suitable for measuring the sugar content in fruit. This is used to determine what alcohol content is to be expected from the fruit You can also determine the degree of ripeness of fruit (fruit sugar), e.g. grapes etc.
Scales
|
Measuring range
|
Accuracy
|
Division
|
---|---|---|---|
Oechsle
KMW (Babo) Mass SW Vol AP |
30 °Oe - 150 °Oe
0 °KMW - 25 °KMW 0 % - 35 % 0 % - 22 % |
1 °Oe
0,1 °KMW 0,2 % 0,1 % |
1 °Oe
0,1 °KMW 0,1 % 0,1 % |
Cold light sources and ring lights for maximum flexibility in stereo microscopy
7-piece cleaning sets for microscopes und other optical instruments
- Rechargeable battery pack internal for KERN PCD
- operating time up to 24 h without backlight
- charging time approx. 10 h
High-resolution precision balance with removable display for maximum flexibility
Cold light Dual fiber LED sources and for maximum flexibility in microscopy
Microskope cameras for common microscopy applications
High-resolution precision balance with removable display for maximum flexibility
Microskope cameras for common microscopy applications
High-resolution precision balance with removable display for maximum flexibility
High-resolution precision balance with removable display for maximum flexibility
Through the proven CMOS technology, in connection with the USB 2.0 the images are shown quickly and clearly.
High-resolution precision balance with removable display for maximum flexibility
Through the proven CMOS technology, in connection with the USB 3.0 the images are shown quickly and clearly.
High-resolution precision balance with removable display for maximum flexibility