Plastic Coated Projection Screen :  A very  sturdy and portable
model with collapsible triod stand and sheet  metal housing equipped with automatic spring Roller system. Size 132x 178 cm.         

Lyzer  Spectrometer : 6" circle read by two opposite verniers to 30 seconds of an arc. Complete in wooden box.   

Lyzer  Spectrometer : 7" circle read by two opposite verniers to one minute of an arc. Complete in wooden box.

Lyzer  Spectrometer : 7" circle read by two opposite verniers to 30  Second of an arc. Complete in wooden box. 

Lyzer  Travelling Microscope :  With stainless  steel 17cm x 14cm scales varnier reading to .01 or .02 mm. 

Lyzer Laurent's Half Shade Polarimeter :  Equipped with imported polarising unit, Analyser with precisely graduated scale, vernier reading to 1/10 degree. Supplied with 200 mm or 100 mm polarimeter tubes complete in box light. With adjustable height stand.                                   
a)Extra charge with Bi-Quartz
Polarimeter Tube (Side Filling) :  Made of corning glass with screws
caps. Size : 100mm & 200mm

Lyzer Sugar and oil Refractometer :  Divisions on the oil scale are ub divided by Micro meter screw errors due to  temperature changes in sugar solutions can be eliminated  by  temperature correction  device provided. Purity and cost  of production are imported  considerations in the manfuacturing of food products. Both these can be dealt with use of this instrument, because an accurate measurement  of  the index of refraction gives reliable check on  the quality of  production. It is an indispensable tool for use of all industries using sugar, oil fats and many other similar substance.