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A300 5M Biological Stereo Metallurgical LCD Digital Microscope
A300 5M Biological Stereo Metallurgical LCD Digital Microscope
A300 5M Biological Stereo Metallurgical LCD Digital Microscope
A300 5M Biological Stereo Metallurgical LCD Digital Microscope

A300 5M Biological Stereo Metallurgical LCD Digital Microscope

A300 is a biological stereo metallurgical LCD digital microscope from Nanjing AMADA Instrument Co., Ltd. designed for multi-purpose observation of metallographic samples, biological slides, and real-world specimens such as insects and leaves. It features a 7-inch HD LCD screen, built-in 5MP image sensor, 16GB storage, and supports HD video recording at 720p/30fps with HDMI output. The microscope includes coaxial, bottom, and side illumination options and enables precise measurement via integrated software.

  • Single unit supports biological, stereo, and metallurgical observation without changing optical setups
  • 7-inch HD LCD screen with 1280×800 resolution for direct on-device viewing and recording
  • Built-in 5MP image sensor and 720p/30fps video capture with HDMI data output
  • Integrated measurement function with scale calibration for accurate sample analysis
  • 10400mAh battery enables portable operation without constant power connection
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Technical features

  • Model A300 with 7-inch HD LCD screen, 1280×800 resolution
  • Built-in 5MP image sensor with 720p/30fps video recording
  • Objective lenses: 2x, 4x, 10x, 40x; total magnification range 30x–1500x
  • Digital magnification factor: 3x (adjustable via software)
  • Coaxial, bottom, and side illumination options for flexible lighting
  • Double-layer stage with left-right and forward-backward movement
  • Multi-functional key: short press turns screen off, long press powers on/off
  • HDMI output for external display or recording

Who it is for

  • Educational institutions teaching biology and materials science
  • Manufacturers performing on-site metallographic inspection
  • Field technicians requiring portable digital microscopy with measurement
  • Procurement teams sourcing all-in-one digital microscopes for lab or inspection use

Specifications

ModelA300
LCD Screen Size7 inches
Screen Resolution1280×800
Photo Resolution5M
Video Resolution720p/30fps
Data OutputHDMI
Built-in SoundBoxStereo (left/right channel)
Intelligent ShutdownYes
Measurement FunctionYes
Objective Lenses2x, 4x, 10x, 40x
Total Magnification30x–1500x
Digital Magnification3x
Storage Capacity16GB
Battery Capacity10400mAh

Use guide

  • Select illumination type (coaxial, bottom, side) based on sample transparency and surface
  • Use 2x–40x objectives to match sample size and required magnification
  • Enable measurement function via software to calibrate scale and record dimensions
  • Use HDMI output to connect to external monitor for presentations or documentation

FAQ

What types of samples can the A300 observe?
Biological slides, metallographic samples, insects, leaves, and other real-world specimens.
Can I record video directly on the device?
Yes. The A300 records 720p/30fps video and stores it on the built-in 16GB memory.
Does it support external display?
Yes. HDMI output allows connection to monitors or projectors for live viewing.
How long does the battery last?
Battery life varies with usage, but 10400mAh supports extended portable operation without power access.
Is measurement software included?
Yes. The free professional observation software includes scale calibration and measurement tools.

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