Non inductively wound on plastic bobbin in transparent plastic tube with two screw terminals adjusted to ±0.2% rating 1W.

A kit for eight students, which consists of five plywood beams 600x44x4mm graduated every 38mm and with a groove across its center to locate the fulcrum point. Also included are four fulcrums 32x32x64mm and 40metal blanks 25mm square. The masses of the blanks are matched to + 1%.

Innovatively designed for your convenience. This kit offers you the models for almost all the important structure covering each and very topic. The main speciality is the design of our atom with moulded prong to provide maneuverability for rotation. You can show the electron clouds. Separate tubes provided for covalent & multiple bonds. Hence, these models are way ahead of the ball & stick type. With this kit, you can build plenty of models. Saturated Hydrocarbons, unsaturated hydrocarbons, Functional groups: Alkanes, Alkenes, Alkynes, Alcohol’s, Aldehides & Ketons, Benzene & its Derivatives, etc. & many more.

Low cost moving coil multimeter for AC/DC & resistance measurements, having a knife edge pointer moving over a two colour scale. With 175µA f.s.d. sensitivity. Range selection is by pins. Test leads stay firmly in the terminals. Two 1.5V batteries included.