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Comprising three metal rods of different types, one each of copper, brass and iron, fixed on a metal frame and converging at its centre. For comparing the thermal conductivities of different materials. The metal frame can be clamped on a suitable retort stand for safe and convenient working. ..

For demonstration of differences in the thermal conductivity of five different metal — brass, copper, aluminium, mild steel and stainless steel. These 5 metal rods spread radially outward, equally spaced on each side of hexagonal brass hub and have a small recess at the other end for holding paraffin Wax. The sixth side of brass hub has a..

Ideal for comparison of thermal conductivity of different metals quickly and conveniently. Unique, new conductivity bar set features convenient liquid crystal indicators mounted in robust holders. Comprises four identical metal bars of same shape and size, each of different metal — copper, aluminium, brass and steel, held firmly parallel to one ano..

Shows the thermal expansion in solids. An L shaped metal sheet is supported vertically on a plastic base, which carries a rectangular slot at the top along with a circular hole. The size of the slot and the diameter of the circular hole is just sufficient to permit accompanying metal rod to pass through it when cold. Heating the rod causes it to ex..

11088 - ESAW Thermistor On board with diagram..

?For detecting thermal radiation. Two glass bulbs about 33mm diameter, attached to the ends of a U-shaped glass tube having one limb smaller than the other. Glass bulb attached to the smaller limb painted ma black.Apparatus partially evacuated...

Demonstrates how the bending due to differential expansion of two different metal strips can be used for operating the thermostat for temperature control. A vertically mounted bimetallic strip bends with the rise in temperature causing it to open the electrical contact and closing the same on cooling, thus controlling the switching ON/OFF of the ci..

Specially designed apparatus for study and investigation into the stress and strain accompanying the torsion i.e., torsion modulus of rigidity of the substance. The apparatus consists of a two long metal mounting rods located vertically on a T-shaped assembly and are jointed at the top through another square metal rod. Three adjustable angle measur..

11061 - ESAW Transistor NPN Onboard with diagram..

11052 - ESAW Transistor PNP Onboard with diagram..

Trinocular Microscope Kit, 40X-1500X Mag., Led Illumination > Sturdy Metal body with all glass optics.  > Complimentary Pack of 50 Slides-1-1.2mm, 75x26mm & Cover Slips.  > SMPS Based Power Supply ie compatiable for wide Voltage range from 100V to 220 Volts.  > Ergonomic design with CLARITY optics.  > E..

9500.16250 - ESAW Tripod Stand: Cast Iron black painted top, three balanced chrome plated screwed legs,  Cat. No. Top Height 9500.16250/1 Triangular 10cm 15cm 9500.16250/2 Triangular 10cm 20cm 9500.16250/3 ..

Best quality, plain shanks, with frequency clearly marked. Set consisting one each of diatonic scale frequencies (Hz) C1-(256), D- (288), E-(320), F-(341.3), G-(384), A-(426.6), B-(480), C2-(512). Complete set of 8 tuning forks, supplied in a case. ..

Best quality, plain shanks, with frequency clearly marked. Set consisting one each of diatonic scale frequencies (Hz) C1-(256), D- (288), E-(320), F-(341.3), G-(384), A-(426.6), B-(480), C2-(512). Complete set of 8 tuning forks, supplied in a case. ..

FM-2404 U tube Manometer U-shaped glass tube mounted on wooden stand for use as a manometer, with a scale 0- 50cm fixed between the two arms of the tube for reading the level difference between both the arms.FM-2404/1 U Tube Manometer FM-2404/2 U-Tube, Glass, Unmounted..