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National Optical Model 114-LED Cordless, Rechargeable Microscope
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National Optical Model 114-LED Cordless, Rechargeable Microscope
Full-Function Microscopy without the need of a power outlet or cord.
This microscope is designed to facilitate teaching at the elementary level. Rechargeable battery powered LED illumination allows complete freedom from cords and outlets, while using the 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 for instruction 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 100,000 hours life, illumination equal to a 20-watt tungsten bulb.
Batteries allow up to 1000 recharges, for a total of 40,000 to 50,000 hours of use from single set of 3 AA rechargeable nickel hydride batteries. Battery Charger included with the microscope.
Single 8-hour charge allows 40 to 50 hours of use.
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
98mm x 95mm stage
Locked-on, spring mounted stage clips
FRAME
Rugged cast metal, gray enamel finish.
Height 278mm 11 in. Net wt. 4.0 lbs
PACKING
Molded styrofoam container with instruction brochure and vinyl dustcover
Individual: Ship wt. 2.7 kgs (6 lbs.) Dimensions 18x12x11
WARRANTY
5-year limited warranty, excluding bulb and batteries.
Note: To provide optimum quality at lowest cost, model 114 cannot be changed or upgraded
Features | Benefits | |
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| Cordless | Full-Function Microscopy Without the Need of a Power Outlet or Cord. | |
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