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User Manual for National DC-128 Biological Monocular Microscope with 3.0MP Camera Click to enlarge the picture
Contents of the user manual for the National DC-128 Biological Monocular Microscope with
- 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 DC-128 Biological Monocular Microscope with 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 Make discoveries and capture your data using the National DC-128 Biological Monocular Microscope. This microscope features a 45° inclined monocular eyepiece, a 3.0 MP CCD internal imaging sensor, a precision mechanical stage, and fine and coarse focusing. To provide quality images for viewing and storage, this optic offers four color-coded DIN parfocalled and parcentered objectives: 4x, 10x, 40xR, and 100xR. All of these objectives deliver achromatic performance, which means they generate clear, crisp, and vivid images with reduced color distortion and high contrast. The 100xR objective ought to be used with special immersion oil in order to achieve maximum resolution and to prevent lens damage; it comes very close to your slide when reaching a maximum focus. In addition, the objectives can be seamlessly interchanged with other DIN objectives of your preference. The nosepiece houses a 4-hole ball-bearing turret that allows smooth and precise switching of objectives.
Also noteworthy is the 4.75 x 4.75" mechanical stage with a lockable specimen bracket, Vernier controls (for positioning your samples with high precision), and tension adjustments to prevent drift. To ensure that the images of your samples are always bright and clear, located under the stage is the LED illuminator with a 1.25 NA Abbe condenser. The illuminator is controlled by a dedicated master on/off switch located on the base and has a rheostat intensity control knob for brightness control. For cordless operation, the device's base houses three rechargeable AA batteries that can be charged with the included wall charger. For achieving the highest results possible, the low-position focusing offers coarse and fine controls with rack and pinion mechanics. The housing is made of cast metal and will serve reliably for years to come. It offers a wide and stable base and an arched back that can be used as a carry handle. - Optics, Imager, Focusing & Illumination
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- 45° inclined monocular viewing head
- 4x, 10x, 40xR, 100xR DIN color-coded objectives
- Achromatic, parcentered, and parfocalled
- 100xR is an oil immersion objective
- Wide field 10x eyepiece with pointer
- 1.25 NA Abbe condenser
- Filter wheel with iris diaphragm
- 3.0 MP built-in CCD imager
- Captures still images and videos
- Capable of streaming 800 x 600 videos
- Separate fine and coarse focusing
- Bottom LED illumination with rheostat
- Use and Handling
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- Powered by three nickel-metal hydride AA batteries
- Charging time of 8 hours delivers runtime of up to 50 hours
- Rheostat with separate on/off switch
- USB port for connection to a computer
- Included software allows for easy capturing, labeling, and saving images
- Provides capability for making measurements and emailing of images
- Stage
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- 4.75 x 4.75" mechanical stage
- X-Y Vernier position controls
- Lockable metal sample bracket
- Built-in tension adjustment removes drift
- Construction Details
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- Cast metal frame provides stability and ruggedness
- Arched back can be used as a carry handle
- Knurled focusing and positioning knobs provide a better grip
In the Box National DC-128 Biological Monocular Microscope with 3.0MP Camera (Gray) - USB Cable
- Specimen Holder
- Motic Images Software CD
- Wall Charger
- 3 x Nickel-Metal Hydride AA Batteries
- Dustcover
- 0.9mm Hex Wrench
- Calibration Slide
- Limited 5-Year Warranty on Microscope
- Limited 3-Year Warranty on Electrical Components except LED Lamp, Fuse, and Cord
- Limited 1-Year Warranty on Camera
Table of Contents
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Technical parametersNational DC-128 Specs | Microscope Type | Compound | | Nosepiece | 4-hole ball-bearing turret | | Imaging Sensor | 3.0 MP, interline CCD | | Objectives | DIN, parfocalled and parcentered
4x: 0.10 NA
10x: 0.25 NA
40xR: 0.65 NA
100xR: 1.25 NA | | Magnification | 40x, 100x, 400x, 1000x | | Eyepiece | 10x, wide field | | Light Source | LED lamp | | Compatibility | Windows 7 or later
Mac OS X | | Battery / Runtime | 3 x nickel-metal hydride AA batteries / 50 hours | | Dimensions | Scope Height: 13.4" / 340 mm
Stage: 4.75 x 4.75" / 120 x 120 mm | | Weight | 8.4 lb / 3.8 kg | | | | Package Weight | 10.85 lb | | Box Dimensions (LxWxH) | 19.1 x 14.5 x 9.3" |
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