Product Description
The Laboratory Microscope models YR0239, YR0239-1, YR0240, and YR0240-1 by Kalstein are sophisticated instruments designed to cater to the diverse demands of laboratory professionals. These models encompass a Finite Optical System that ensures clarity and precision during microscopic examinations. Each microscope comes equipped with a WF10X/18 eyepiece for optimal viewing experiences.
Users have the flexibility to choose between different viewing head configurations depending on their specific needs. The monocular heads, inclined at 30°, offer a basic setup, while the Seidentopf binocular and trinocular heads provide more advanced options with additional functionalities, including digital viewing capabilities that support Wi-Fi connectivity and Android OS through an 8″LCD with 5M pixels.
The achromatic objectives included across all models extend from 4X to 100X, offering wide variability in magnification for differing application needs. The focusing system features coaxial coarse and fine adjustments with a precision of 0.002mm, facilitating accurate focus across a 25mm range.
The microscopes are equipped with backward quadruple nosepieces and a double-layer mechanical stage of 140x140mm with a moving range of 75x50mm, ensuring comprehensive support for sample placement and stability. Illumination is provided by S-LED systems, with models YR0240 and YR0240-1 offering ECO function for enhanced energy efficiency.
| Model | YR0239 | YR0239-1 | YR0240 | YR0240-1 | |
| Optical System | Finite Optical System | ||||
| Eyepiece | WF10X/18 | ||||
| Viewing Head | Monocular Head Inclined at 30° | ○ | ○ | ○ | ○ |
| Seidentopf Binocular Viewing Head Inclined at 30°, Interpupillary 47-78mm |
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| Seidentopf Trinocular Viewing Head Inclined at 30°, Interpupillary 47-78mm |
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| Digital Viewing Head Inclined at 30°, Interpupillary 47-78mm, 5M pixels, Support Wifi |
○ | ○ | ○ | ○ | |
| Digital Viewing Head Inclined at 30°, Interpupillary 47-78mm, 5M pixels, 8″LCD. Android OS |
○ | ○ | ○ | ○ | |
| Achromatic Objective | 4X N.A=0.1 WD=37.5 | ● | ● | ● | ● |
| 10X N.A=0.25 WD=7.316 | ● | ● | ● | ● | |
| 20X N.A=0.4 WD=13 | ○ | ○ | ○ | ○ | |
| 40X N.A=0.65 WD=0.632 | ● | ● | ● | ● | |
| 100X N.A=1.25 WD=0.198 | ● | ● | ● | ● | |
| Nosepiece | Backward Quadruple Nosepiece | ● | ● | ● | ● |
| Stage | Double Layers Mechanical Stage 140X140mm, Moving Range 75X50mm |
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| Condenser | NA1.25 Abbe Condenser | ● | ● | ● | ● |
| Dark Field Condenser (Dry, Oil) | ○ | ○ | ○ | ○ | |
| Focusing System | Coaxial Coarse and Fine Adjustment, Fine Division 0.002mm, Moving Range 25mm |
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| Illumination | Halogen Lamp 6V/20W | ○ | ○ | ○ | ○ |
| S-LED Illumination | ● | ● | ● | ● | |
| S-LED Illumination with Recharger | ○ | ○ | ○ | ○ | |
| Kohler Illumination | ○ | ○ | ○ | ○ | |
| ECO Function (Auto Power Off After 30 Mins No Operation) | ○ | ○ | ● | ● | |
| Plane-concave Mirror | ○ | ○ | ○ | ○ | |
| Fluorescent Attachment |
Fluorescent Illumination, LED Lamp | ○ | ○ | ○ | ○ |
| Fluorescent Illumination, 100W HBOLamp | ○ | ○ | ○ | ○ | |
| Polarzation Set | ○ | ○ | ○ | ○ | |
| Phase Contrast Kit | ○ | ○ | ○ | ○ | |
Market Price
Pricing for laboratory microscopes can vary significantly based on the model and additional features included. Typically, the cost for high-quality laboratory microscopes like the YR0239 and YR0240 series can range from $500 to $2000. It’s essential to consider the specific functionalities and compatibility with your laboratory requirements when evaluating these options.
For a precise quote tailored to your specific needs and ensuring the most competitive prices, we recommend visiting our Kalstein Plus platform where you can conveniently generate a detailed quotation.
Frequently Asked Questions
What is the difference between monocular, binocular, and trinocular viewing heads?
Monocular heads offer viewing through a single eyepiece, ideal for basic applications, while binocular heads support dual eyepiece viewing, providing better comfort for extended use. Trinocular models include an additional port for attaching cameras or other devices, enhancing documentation and sharing capabilities.
How does the ECO function work on these microscopes?
The ECO function is an energy-saving feature that automatically powers off the microscope after 30 minutes of inactivity. This helps to reduce energy consumption and extend the lifespan of the microscope’s components.
What are the benefits of using a finite optical system in these microscopes?
A finite optical system is designed to provide sharp, high-contrast images by minimizing optical aberrations. It is well-suited for professionals seeking precision in their work.
Advantages and Disadvantages
Advantages: The YR0239 and YR0240 series microscopes are versatile, offering advanced optical systems with superior image clarity. They come with diverse viewing head configurations, providing adaptability for various laboratory tasks. The ECO function and S-LED illumination contribute to energy efficiency and lower maintenance costs.
Disadvantages: These microscopes require proper handling and maintenance to preserve their optical integrity and functionality. Initial setup might demand technical understanding, and high-end models can be on the pricier side, especially when additional digital features are included.
Product Use in the Field
Laboratory microscopes from the YR0239 and YR0240 series are extensively used in medical research, educational institutions, and industrial applications. Their versatility allows them to examine biological specimens, conduct routine clinical analyses, and engage in educational demonstrations.
For researchers, these microscopes facilitate detailed examination of samples, empowering scientific discoveries. In educational settings, they provide students with a hands-on learning tool, aiding the understanding of complex biological concepts.
Recommendations
To maintain optimal performance, it is crucial to regularly clean the microscope’s lenses and stage, ensuring dust and debris do not accumulate. Periodic calibration and alignment checks are recommended to maintain precision in readings.
Operators should be familiarized with the system’s user guide to exploit all features effectively. It is also advised to store the microscope in a safe, dry environment, using a dust cover when not in use.
If you are seeking a fusion of innovation and quality, you have come to the right place. At Kalstein we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each equipment with a level of excellence. Our intuitive and agile online shopping channels are designed for your convenience, ensuring the friendliest prices. Do not hesitate any longer, we give life to science, it is time to become part of our community. https://kalstein.net/en/product/laboratory-microscope-yr0239-yr0240/.
