List of products by brand KERN
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Laboratory balance with separate platform: Ideal when working in a glove bag or fume cupboard. Particularly practical for weighing toxic, volatile or contaminated substances
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m², or similar
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Protective working cover included with delivery
![]()
Laboratory balance with separate platform: Ideal when working in a glove bag or fume cupboard. Particularly practical for weighing toxic, volatile or contaminated substances
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m², or similar
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Protective working cover included with delivery
![]()
Laboratory balance with separate platform: Ideal when working in a glove bag or fume cupboard. Particularly practical for weighing toxic, volatile or contaminated substances
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m², or similar
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Protective working cover included with delivery
![]()
Laboratory balance with separate platform: Ideal when working in a glove bag or fume cupboard. Particularly practical for weighing toxic, volatile or contaminated substances
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m², or similar
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Protective working cover included with delivery
![]()
Laboratory balance with separate platform: Ideal when working in a glove bag or fume cupboard. Particularly practical for weighing toxic, volatile or contaminated substances
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m², or similar
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Protective working cover included with delivery
![]()
Laboratory balance with separate platform: Ideal when working in a glove bag or fume cupboard. Particularly practical for weighing toxic, volatile or contaminated substances
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m², or similar
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Protective working cover included with delivery
Digital measurement of refraction index for universal application
NEW: The free OXR-BASIC software for performing measurements and for saving and exporting measurement: download
Technical Data ORL 94BS
| Area of application | Basic measurements for Brix and refractive index |
| Measuring method | Total reflection |
| Measurement temperature (°C) | 0 °C – 40 °C |
| Automatic temperature compensation (ATC) | |
| IP protection - complete device | IP43 |
| Dimension (W×D×H) | 180×100×55 mm |
| Brix scale | |
| Measuring range Brix | 0 % – 94 % |
| Readout Brix | 0,1 % |
| Scale for Refractive index | |
| Measuring range refractive index | 1,3330 nD – 1,5290 nD |
| Readout refractive index | 0,0001 nD |
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
Functions:
- CAL adjusting program
- Universal Port (KUP)
- GLP/ISO printer
- Piece counting
- Recipe level A
- Percentage determination
- Weighing units: g, gn, dwt, tl, ct, mo, lb, oz, ffa
- Weighing with tolerance range, visual, acoustic
- Function_Mean value_Animal
- Suspended weighing
- Universal mains adapter: EU, GB, USA
- Weighing principle: Strain gauges
High-quality precision balance with automatic internal adjustment
Technical Data KERN EWJ 300-3
| Weighing capacity [Max] | 300 g |
| Readability [d] | 1 mg |
| Units | kg, g, t, gn, dwt, ozt, tl, ct, mo, lb, oz, ffa, m |
| Linearity | ± 5 mg |
| Reproducibility | 3 mg |
| Stabilization time | 2 s |
| Tolerance weighing | |
| Interfaces | RS-232, USB-Device standard, optional, factory: Bluetooth BTC (v2.0), Bluetooth BLE (v4.0) |
| Adjustment options | Internal calibration (automatic) |
| Recommended adjusting weight | 300 g (F1) |
| Ambient temperature | 10 °C – 35 °C |
| Dimensions weighing surface (Ø) | 80 mm |
| Material draught shield | plastic, glass |
| Material housing | plastic |
| Dimension housing (W×D×H) | 220×340×90 mm |
| Material weighing plate | stainless steel |
| Net weight approx. | 2,2 kg |
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| Weighing capacity [Max] | 6200 g |
| Readability [d] | 0,01 g |
| Units | g, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, lb, oz, to, mom |
| Linearity | ± 0,03 g |
| Reproducibility | 0,01 g |
| Stabilization time | 3 s |
| Tolerance weighing | |
| Interfaces | RS-232 standard |
| Adjustment options | Adjusting with external weight |
| Recommended adjusting weight | 5 kg (E2) |
| Ambient temperature | 10 °C – 30 °C |
| Dimensions weighing surface (W×D) | 180×160 mm |
| Material housing | plastic |
| Dimension housing (W×D×H) | 180×235×75 mm |
| Material weighing plate | stainless steel |
| Net weight approx. | 3,0 kg |
