Microscope Trinocular YR0239-1

Condensador de campo oscuro (seco, aceite) Cabezal de visualización binocular Seidentopf inclinado a 30°, interpupilar 47-78 mm Ajuste fino y grueso coaxial, división fina de 0,002 mm, rango móvil de 25 mm Especificaciones Técnicas
This page provides an overview of the Microscope Trinocular YR0239-1, including selection criteria, investment factors, operational advantages and maintenance recommendations. The aim is to support an informed decision before requesting a quotation.
This Kalstein model is available for laboratories in United Kingdom, with selection criteria adapted to local purchasing, installation and support conditions.
Key factors to consider

Before selecting the Microscope Trinocular YR0239-1, confirm workflow, available space, required accessories and installation conditions. This prevents oversizing the purchase and helps prepare a more accurate quotation.
Its use is oriented to laboratory routines that require observation, control and operational continuity.
For the market in United Kingdom, evaluation should consider local context such as NHS, university research, UKCA/CE marking and match the product to the real workload of the laboratory.
Market price range

The investment should be evaluated according to configuration, required accessories, installation conditions and available technical support.
The final price may vary according to configuration, accessories, logistics, warranty and territorial availability. Compare the technical sheet with the real laboratory workload before confirming the investment.
In United Kingdom, budget comparison should include CE references, 230V/50Hz power conditions, accessories, logistics and after-sales support.
Value for money

Equipment value depends on operational stability, required accuracy, ease of maintenance and accessory availability.
Value for money should be reviewed together with equipment stability, after-sales support, technical documentation and expected service life. A well-matched selection reduces downtime and improves return on investment.
Advantages and disadvantages

Its use is oriented to laboratory routines that require observation, control and operational continuity.
Main advantages include specialized application, integration with laboratory routines and accessory configuration. Limitations may include installation requirements, user training and preventive maintenance to preserve performance.
Expected lifespan based on use and maintenance

Model YR0239 YR0239-1 (current) YR0240 YR0240-1 Optical system Finite optical system Eyepiece WF10X/18 Viewing head Monocular head inclined at 30° ○ ○ ○ ○ Binocular viewing head Seidentopf inclined at 30°, interpupillary 47-78 mm ● ● Trinocular viewing head Seidentopf inclined at 30°, interpupillary 47-78 mm ● ● Digital viewing head inclined at 30°, interpupillary 47-78 mm, 5 million pixels, wifi compatible ○ ○ ○ ○ Digital viewing head inclined at 30°, interpupillary 47-78 mm, 5 million pixels, 8″ LCD. Android operating system ○ ○ ○ ○ Achromatic objective 4X NA=0.1 WD=37.5 ● ● ● ● 10X NA=0.25 DW=7.316 ● ● ● ● 20X NA=0.4 WD=13 ○ ○ ○ ○ 40X NA=0.65 DW=0.632 ● ● ● ● 100X NA=1.25 DW=0.
Service life depends on usage frequency, cleaning, storage, calibration when applicable and adherence to technical recommendations. A structured maintenance plan helps preserve accuracy, safety and operational continuity.
Support and spare-parts availability oriented to United Kingdom helps preserve service continuity and plan preventive maintenance without extended downtime.
Specifications table for the Microscope Trinocular YR0239-1

Microscope Trinocular YR0239-1
- Condensador de campo oscuro (seco, aceite)
- Cabezal de visualización binocular Seidentopf inclinado a 30°, interpupilar 47-78 mm
- Ajuste fino y grueso coaxial, división fina de 0,002 mm, rango móvil de 25 mm
Especificaciones Técnicas
| Model | YR0239 | YR0239-1 (current) | YR0240 | YR0240-1 | |
| Optical system | Finite optical system | ||||
| Eyepiece | WF10X/18 | ||||
| Viewing head | Monocular head inclined at 30° | ○ | ○ | ○ | ○ |
| Binocular viewing head Seidentopf inclined at 30°, interpupillary 47-78 mm | ● | ● | |||
| Trinocular viewing head Seidentopf inclined at 30°, interpupillary 47-78 mm | ● | ● | |||
| Digital viewing head inclined at 30°, interpupillary 47-78 mm, 5 million pixels, wifi compatible | ○ | ○ | ○ | ○ | |
| Digital viewing head inclined at 30°, interpupillary 47-78 mm, 5 million pixels, 8″ LCD. Android operating system | ○ | ○ | ○ | ○ | |
| Achromatic objective | 4X NA=0.1 WD=37.5 | ● | ● | ● | ● |
| 10X NA=0.25 DW=7.316 | ● | ● | ● | ● | |
| 20X NA=0.4 WD=13 | ○ | ○ | ○ | ○ | |
| 40X NA=0.65 DW=0.632 | ● | ● | ● | ● | |
| 100X NA=1.25 DW=0.198 | ● | ● | ● | ● | |
| Revolver | Quadruple revolving backwards | ● | ● | ● | ● |
| Stage | Mechanical stage double layer 140X140 mm, mobile range 75X50 mm | ||||
| Condenser | NA1.25 Abbe condenser | ● | ● | ● | ● |
| Dark field condenser (dry, oil) | ○ | ○ | ○ | ○ | |
| Focusing system | Coaxial fine and coarse adjustment, fine division of 0.002 mm, mobile range of 25 mm | ||||
| Illumination | Halogen lamp 6V/20W | ○ | ○ | ○ | ○ |
| S-LED illumination | ● | ● | ● | ● | |
| S-LED illumination with charger | ○ | ○ | ○ | ○ | |
| Kohler illumination | ○ | ○ | ○ | ○ | |
| ECO function (automatic shutdown after 30 minutes without operation) | ○ | ○ | ● | ● | |
| Concave flat mirror | ○ | ○ | ○ | ○ | |
| Fluorescent accessory | Fluorescent illumination, LED lamp | ○ | ○ | ○ | ○ |
| Fluorescent illumination, 100W HBO Lamp | ○ | ○ | ○ | ○ | |
| Polarization set | ○ | ○ | ○ | ○ | |
| Phase contrast kit | ○ | ○ | ○ | ○ | |
Frequently Asked Questions about the Microscope Trinocular YR0239-1
How do I choose the right microscope trinocular yr0239-1 for my laboratory?
Selection should start from workload, critical technical parameters, available space and frequency of use. Kalstein can support the comparison between operational needs, budget and maintenance requirements to avoid choosing equipment that is oversized or insufficient.
What should I review before requesting a quotation?
Review the model, technical specifications, required accessories, electrical conditions, consumables, delivery timing and installation needs. With this information, the quotation can be prepared more accurately and aligned with the laboratory workflow.
Does Kalstein provide guidance for this type of equipment?
Yes. The commercial and technical team can support product evaluation, explain differences between models, answer application questions and advise on preventive maintenance, spare parts and documentation required for a secure purchase.
What maintenance helps extend the equipment lifespan?
Follow the manufacturer manual, perform regular cleaning, verify calibrations or controls when applicable, avoid workload abuse and keep maintenance records. Stable use and preventive routines reduce failures and improve operational continuity.