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Compound Microscopes
| Suggested Retail Price |
$ 255.00 |
Microscope Diagram
Similar Models Available:
Model 131-MS
With mechanical stage |
$ 305.00 |
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Model 131-CLED
The microscope model that sets the standard for high school
instruction, now with cool, long life LED illumination. Includes
all the most commonly specified features. Rugged metal construction,
locked-on parts. Superior DIN optical system and precision
mechanical components assure parfocalled and parcentered optical
alignment for sharp, unsurpassed viewing. Recommended for
instruction through grade 12.
OPTICAL SYSTEM
- Widefield 10x eyepiece with revolving pointer. Accepts
optional #965-160 eyepiece reticle.
- 45° inclined viewing head rotates 360° for easy
repositioning of eyepiece and sharing by more than one student.
- DIN 4x, 10x and 40xR objectives are achromatic, parfocalled,
parcentered, color coded.
- 3-hole nosepiece is ball-bearing mounted for more precise
alignment, has positive click stops.
ILLUMINATION
- LED light rated up to 50,000 hours life, cool burning
illumination equal to a 20 watt tungsten bulb. Base-mounted
on/off switch and heavy duty 3-wire cord. Convenient “grabber”
clip on plug lets you wrap the cord around microscope and
secure in place by pushing cord into clip for easy storage.
No bulky cord hanger needed.
FOCUSING
- Low position coarse and fine focusing controls.
- Stage moves up or down, eyepiece and body remain fixed.
- Slip clutch prevents damage to focusing system.
- Tension adjustment eliminates stage drift.
- Safety rack stop prevents damage to slides and objective
lenses.
STAGE
- Large 110mm x 120mm (4-3/8 in. x 4-3/4 in.) stage, with
locked-on, spring mounted stage slips, drilled and tapped
to accept optional mechanical stage.
- Built-in 0.65NA special condenser lens.
FRAME
- Rugged cast metal, gray enamel finish.
- Base dimensions: 133mm x 175mm (5-1/4 in. x 7 in.)
- Height 360mm (14-1/8 in.) Net wt. 3.1 kgs (6.8 lbs)
PACKING
- Molded Styrofoam container with instruction brochure and
vinyl dustcover.
- Individual: Ship wt. 4.5 kgs (10 lbs), Dimensions 550x325x325mm
(22x13x13 in.)
- Master carton pack 5 each: Ship wt. 19.5 kgs (43 lbs),
Dimensions 875x300x450mm (35x12x18 in.)
WARRANTY
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Available Parts & Accessories
| 610-045 |
WF10x eyepiece w/pointer |
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| 610-045R |
WF10x eyepiece w/reticle, 10mm/100 div. |
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| 615-045 |
WF15x eyepiece w/pointer |
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| 704-045 |
DIN 4x objective 0.10 N.A. |
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| 710-045 |
DIN 10x objective 0.25 N.A. |
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| 740-045 |
DIN 40xR objective 0.65 N.A. |
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| 760-045 |
DIN 60xR objective lens, N.A. 0.90 |
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| 799-045 |
DIN 100xR objective 1.25 N.A. |
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| 800-001 |
Replacement LED bulb |
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| 801-025 |
Replacement fuse 0.25 amp, for 131 220v only |
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| 910 |
Graduated mechanical stage, top mounted adjustment knobs |
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| 920 |
Abbe condenser, N.A. 1.25, spiral type, with iris diaphragm |
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| 925 |
Iris diaphragm |
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| 930-023 |
Video adaptor tube, 23.3mm O.D. (fits inside standard compound
microscope eyepiece tube, for use without eyepiece. |
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| 930-028 |
Video adaptor, over-the-eyepiece type, includes adaptor rings
to fit both 28mm O.D. compound and up to 34mm O.D. stereo eyepieces |
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| 935 |
Pointer for compound microscopes, spring type |
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| 951 |
Dustcover, 16" tall x 13", heavy vinyl with stitched
seams |
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| 965-160 |
Eyepiece reticle, 10mm/100 Div., 19mm diameter, 1.28mm thick |
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| 970-131 |
Stage clip, spring activated, supplied with M3 x 0.5x x14
mounting screw. Each |
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| 975-001 |
Carrying case, anodized aluminum, fabric lining, accessory
pockets, Velcro straps, keyed lock. Interior dimensions: 14-7/8
x 7-3/4 x 10-1/2 inches. Fits all of above, except dual head
models. |
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| 975-002 |
Carrying case, anodized aluminum, fabric lining, accessory
pockets, Velcro straps, keyed lock. Interior dimensions: 17-1/4
x 8 x 11-3/4 inches. Fits dual head models. |
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| 975-138 |
Carrying case,heavy plastic w\foam liner.Fits all above, except
dual head models. |
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©2003
National Optical & Scientific Instruments, Inc. All rights reserved.