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User Manual for National 131-RLED-MS Compound Microscope with Mechanical Stage Click to enlarge the picture
Contents of the user manual for the National 131-RLED-MS Compound Microscope with Mechanical
- Product category: Microscopes National
- Brand: National
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for National Microscopes
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User manual for the National 131-RLED-MS Compound Microscope with Mechanical contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any National product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official National user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a National product will considerably shorten its lifespan!
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Product description The rechargeable battery-powered 131-RLED-MS Compound Microscope with Mechanical Stage from National Optical is a three-objective inclined microscope designed for middle school and high school students. Achromatic DIN optics minimize image distortions and deliver consistent views on all three magnification settings. The objectives are also parfocalled and parcentered, keeping the specimen in focus and centered in the field of view when the magnification is changed. This microscope was built for reliable performance and is backed by the manufacturer's lifetime warranty.A user-friendly design complements the range of features that make the 131 series microscope a welcome addition to classrooms. A 360° rotating monocular viewing head enables the eyepiece to be shared with multiple viewers without having to move the microscope. This configuration of the 131 has an individual focus dial for fine and coarse adjustments. The focus system also includes a slip clutch and rack stop that prevents mishandling by novice users. The 131-RLED-MS also features a rechargeable battery-powered cool LED substage illuminator and graduated mechanical stage. National Optical engineered this compound microscope to be durable, portable, and feature-rich enough to help transition high school students to more sophisticated instruments. - Optical System
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- 10x, 18mm eyepiece with revolving pointer
- 4x,10x,40xR color-coded DIN objectives
- 40x,100x, 400x magnification
- Rotating objective turret with click stops
- Achromatic, parfocalled, parcentered objectives
- 360° rotating head for easier eyepiece sharing
- 45° inclined monocular eyepiece
- Focusing
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- Separate fine and coarse focusing controls
- Rack-and-pinion focus system
- Slip clutch prevents over-turning
- Tension adjustment prevents focus drift
- Rack stop prevents damage to slides and protects lenses
- Lighting
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- LED illuminator (20 Watt equivalent)
- 0.65 condenser lens
- 5-hole disc diaphragm
- Cordless LED illuminator
- Up to 50 hours or runtime on 3 rechargeable NiMH AA batteries
- Construction Details
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- Graduated mechanical stage
- Cast metal body with inclination joint
- Grey enamel finish
- 14" (36cm) height
- 6.8 lb (3.1 kg) weight
In the Box National 131-RLED-MS Compound Microscope with Mechanical Stage Dustcover Limited Lifetime Warranty (Excluding Batteries and Bulb) Table of Contents
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Technical parametersNational 131-RLED Specs | Microscope Type | Compound | | Body Type | Inclined monocular | | Eyepiece | 10.0x with revolving pointer | | Nosepiece | 3-hole | | Objective(s) | DIN 4.0x (0.10 NA), 10.0x (0.25 NA), 40.0xR (0.65 NA) | | Focuser | Low position coarse and fine focus | | Light Source | LED illuminator (20 Watt tungsten equivalent) | | Power Supply | (3) rechargeable AA batteries; optional AC power | | Runtime | Up to 50 hours | | Specimen Stage | 4.3 x 8.3" (11 x 21 cm) | | Lens (Condenser) | 0.65 NA | | Height | 14" (36 cm) | | Weight | 6.8 lb (3.1 kg) |
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