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National Model 104-LED Compound Microscope
National Model 104-LED Compound Microscope
 
Our Price: $167.00


Product Code: 104-CLED

Features
 
Features

Model 104-LED

Full-Function Microscopy Without the Need of a Power Outlet or Cord.

This cordless microscope utilizes disposable batteries for bright cool illumination from long-life LED bulbs. Designed to facilitate teaching at the elementary level, allows complete freedom from cords and outlets while using a standard microscope format most commonly used in U.S. schools. Rugged metal frame, and precision optical glass lenses. Student proofing features minimize loss of parts and other student abuse. Recommended through grade 6.

OPTICAL SYSTEM

  • Widefield 10x eyepiece with revolving pointer.
  • 45 inclined viewing head rotates 360 for easy repositioning of eyepiece and sharing by more than one student.
  • Achromatic, color-coded 4x, 10x, and 40xR objectives mounted on precision revolving objective turret, 40x, 100x, and 400x magnification.
  • 3-hole nosepiece is ball-bearing mounted for more precise alignment, and has positive click stops.

ILLUMINATION

  • LED light rated up to 50,000 hours life, illumination equal to a 20-watt tungsten bulb.
  • 150 hours of use from 3 standard AA alkaline batteries
  • Easy-access battery compartment

FOCUSING

  • Oversized mid-range focusing knobs.
  • Stage moves up or down, eyepiece and body remain fixed.
  • Slip clutch prevents damage to focusing system.
  • Safety rack stop prevents damage to slides and objective lenses.

STAGE

  • 88mm x 82mm stage (3-3/2 in. x 3-1/4 in.)
  • Locked-on, spring mounted stage clips.

FRAME

  • Rugged cast metal, gray enamel finish.
  • Height 278mm (11 in.) Net wt. 1.7 kgs (3.7 lbs.)

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