لا توجد منتجات في سلة المشتريات.
عرض 1291–1305 من أصل 1963 نتيجة
Multirange Meter
Design to serve dual purpose as volt meter and ammeter. It offers quadruple range. A slide selector is provided to select the required range.
Measuring range –
Voltage : 0-100 mV, 1 V, 10 V and 50 V.
Ampere : 0-100 ?A, 100 mA, 1 A and 5 A.
Accuracy : ±2.5 FSD.
Dimension : 160 x 115 x 60 mm approx.SKU: PH64250Newton Ring Apparatus
For Newton Ring Apparatus. Can also be used in various positions, heavy cast iron body, microscope tube mounted on a carriage sliding on top of the base, provided with fine adjustment screw, scale 120 mm long, vernier reading to 0.01 mm fitted with x 10 Ramsden eye-piece, glass cross-line graticule and 75 mm focus achromatic objective.
SKU: PH30675MNewton’s Color Disc
To demonstrate the discovery made by Newton that white light is composed of seven colors. Consisting of a pulley mounted on a metal stand, the seven colored disc is driven by gears connected to a hand driven wheel. When the colored disc rotates, the eye can’t distinguish between individual colors and perceive it as white color.
SKU: PH30698
