Bauhaus-Universität Weimar

Titel:
L. E. Knott Apparatus Company: Scientific Instruments, Catalogue 26
Person:
Knott, L. E.
PURL:
https://digitalesammlungen.uni-weimar.de/viewer/image/lit13684/119/
114 
L. E. KNOTT APPARATUS COMPANY 
PHOTOMETRIC AND OPTICAL BENCH OUTFITS 
71-327 UNIVERSAL TWO-METER PHOTOMETRIC OUTFIT WITH GRADUATED ROD. 
1 pair End Supports No. 5-375 1 Incandescent Lamp Socket on Rod No. 71-140 
1 Graduated Two-Meter Square Rod No. 5-55b 1 Mounted Welsbach Gas Burner No. 71-142 
1 Dibdin-Bunsen Photometer on Rod No. 71-100 3 Right Angle Clamps No. 5-810 
Complete............................................................................$39.00 
71-327A--, same as above, but with Ungraduated Rod No. 5-50f................................... 27.90 
71-329 UNIVERSAL ONE-METER PHOTOMETRIC OUTFIT WITH GRADUATED ROD, same as 
No. 71-327, but with Graduated Rod, one meter long, No. 5-55a........................... 33.00 
71-329A -, same as above, but with Ungraduated Rod No. 5-50d.................................. 24.25 
71-331 UNIVERSAL TWO-METER PHOTOMETRIC OUTFIT WITH GRADUATED ROD. 
1 pair End Supports No. 6-375 1 Candle Holder Trough No. 71-125 
1 Graduated 2-Meter Square Rod No. 5-55b 4 Candle Holders No. 71-127 
1 Dibdin-Bunsen Photometer on Rod No. 71-100 1 Mounted Incandescent LampSocket No.71-140 
1 pair Eye Shades No. 71-215 5 Right Angle Clamps No. 5-810 
Complete............................................................................ 45.25 
71-331A -, same as above, but with Ungraduated Rod No. 5-50f................................... 34.15 
71-332 UNIVERSAL ONE-METER PHOTOMETRIC OUTFIT WITH GRADUATED ROD, same 
as No. 71-331, but with Graduated Rod, one meter long, No. 5-55a......................... 39.25 
71-332A -, same as above, but with Ungraduated Rod No. 6-50d.................................. 30.50 
71-340 OPTICAL BENCH ATTACHMENTS, suggested for addition to any of the above outfits. Consists 
of No. 71-200 Screen Holder, No. 71-225 Graduated Cardboard Screen, No. 71-227 Black Opaque 
Screen, No. 71-230 Translucent Screen, No. 71-256 Image on Rod, and No. 5-970 Lens Holder. 
Complete............................................................................ 6.20 
SIMPLE PHOTOMETRIC AND OPTICAL BENCH ACCESSORIES 
71-3B2 
71-225 
71-53 
71-352 
71-364 
71-358 
71-372 
71-370 
71-356 
71-356 
71-356 
11- 10 
71-354 — 
71-350 STUDENT’S OPTICAL BENCH — a simple outfit for optical experiments. Consists of No. 
11-10 Meter Stick, No. 71-352 Lens Holder, No. 74-121 Convex Lens, No. 71-368 Pin Holder, 
No. 71-356 Screen Holder, No. 71-225 Cardboard Screen, and one pair No. 71-354 Metal Meter 
Stick Supports. Complete............................................................. 2.25 
11 10 METER STICK.........................................................................46 
71 352 LENS HOLDER........................................................................20 
71-354 METAL METER STICK SUPPORTS............................................Per pair .75 
71-355 WOOD METER STICK SUPPORTS............................................Per pair .35 
71-356 SCREEN HOLDER.....................................................................18 
71-225 GRADUATED CARDBOARD SCREEN...................................................10 
71 368 PIN HOLDER..........................................................................18 
71-362 OPAQUE SCREEN WITH CROSSED TRANSLUCENT SQUARE OPENING (see Fuller 
& Brownlee, Exp. 40)...................................................................36 
71-364 BLACK AND WHITE OPAQUE SCREEN WITH SQUARE OPENING (see Fuller & 
Brownlee, Exp. 48).....................................................................36 
71-366 BUNSEN SCREEN, simple form, for use in Holders No. 71-366 and 71-368....................26 
71-368 SCREEN HOLDER (see National Physics Direction Sheets, Exp. LOI 1).......................76 
71-370 CANDLE HOLDER FOR ONE CANDLE (see National Physics Direction Sheets, Exp. LOI 1) .. . .40 
71-372 CANDLE HOLDER FOR FOUR CANDLES (see National Physics Direction Sheets, Exp. L011) .66 
71-375 BLOCK AND BENT WIRE for finding real and virtual images in a lens......................35 
71-376 WIRE BENT AT RIGHT ANGLES (see Hall No. 73)......................................06 
71-380 CARDBOARD DIAPHRAGM WITH 1-CM. OPENING (see National Physics Direction Sheets, 
Exps. L101 and L105)..................................................................10 
71-400 CULLER’S PRINCIPLE FOCUS BOX (see Culler, Exp. XXXV)............................ 3.45 
71-500 MOUNTED CONVEX LENS AND WIRE SCREEN (see Millikan, Gale & Bishop, Exp. 46). 1.85
        

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