1203. Day and Night Apparatus
A new and useful apparatus to show day and night, mid-night noon, sun set, sun rise, at various places of the world and at specific time. It consists of 6" geographical globe, candle stick arrangement, on the beautiful base.

1204. Solar System Model (with 9 Planets)
Instructive model of educational focal point. Solar system can be n ice I y explained with this convenient model. It illustrates approximately the comparative size and colour of planets, in the centre an electric bulb represents the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn & three additional planets Neptune, Uranus & Pluto revolve round the sun in the same plane but at different orbits. Their situations in 12 zodiacal signs can be shown on the printed base. Complete with instructions.

1205. Universal Sun Dial
Extra large size 460 mm, with sensitive compass to show the direction to fix the gnomon, with the levelling screws together with a spirit level. The graduated protractor is provided together with a clamp to fix the gnomon at latitude of the place where the apparatus is to be used. Working model.

1206. Universal Sundial
Same as above but 230 mm size superior quality duco painted.

1207. New School Tellurian
It explains all the phenomena as per item No. 1193 very useful, with metal dial.

1208. New School Tellurian
Very superior quality, with metal base.

Water Taps and Gas Taps

1209. Water Tap, Swan Neck
Gun metal, chromium plated or oxidised. leakproof.
Type 1 way 2 way 3way.

1210. Water Tap
Swan neck, superior heavy type gun metaI, chromium plated on a flanged stand With tail screwed 1/2" BSP male and fitted with back nut and washer for bench surface. Locating square on under side of flanged, available in 1, 2 and 3 ways.

1211. Gas Tap, Single, Pillar, Mounted Gun metal oxidised base screwed 1/4 inch BSP female and flanged drilled for fixing screws. Tap plug in 3mm bore leakproof.

1212. Gas tap. double pillar mounted Same as above, but with 2 taps mounted at 90°.

1213. Bunsen Burner "RAC"
Nickle plated, brass tube diameter 11 mm with non-removable air regulator and riffled gas inlet tube 9 mm outer dia. metal base synthetic hammer finish. for Petrol/coal or air gas.

1214. Bunsen Burner
Nickle plated, brass tube 13 mm diameter with non-removable screw type air regulator and riffled gas inlet tube 9 mm outer diameter on heavy stable metal base synthetic stove enamel finish for coal or Petrol or air gas.

1215. Telcu Burner
Nickle plated brass tube 12 mm diameter with conical mixing section & screwed disc to regulate air intake, riffled gas inlet tube 9 mm diameter on heavy stable metal base synthetic stove enamel finish.

1216. Mekar Type Burner
Brass body to provide an evenly aerated flame; and riffled gas inlate tube 9 mm outer diameter on heavy stable metal base synthetic hammer finish. For high temperature work.

<<BACK

NEXT >>

Page  |  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 -11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20  |