Educational Aids

Voltmeter, instrument that measures voltages of either direct or alternating electric current on a scale usually graduated in volts, millivolts (0.001 volt), or kilovolts (1,000 volts). Many voltmeters are digital, giving readings as numerical displays.

A PH meter is a scientific instrument that measures the hydrogen-ion activity in water-based... A detailed description of combination electrodes is gives in the article on glass electrodes.

A digital multi meter is a test tool used to measure two or more electrical valuesprincipally voltage (volts), current (amps) and resistance (ohms). It is a standard diagnostic tool for technicians in the electrical/electronic industries.

A drawing board in its antique form, a kind of multipurpose desk which can be used for any kind of drawing, writing or impromptu sketching on a large sheet of paper or for reading a large format book or other oversized document or for drafting precise.

Binacular Microscope.

Galvanometer, instrument for measuring a small electrical current or a function of the current by deflection of a moving coil. The deflection is a mechanical rotation derived from forces resulting from the current.

A battery eliminator eliminates the need to replace batteries but may remove the advantage of portability. A battery eliminator is also effective in replacing obsolete battery designs.

A Water bath is laboratory equipment made from an container filled with heated water. It is used to incubate sample in water at a constant temperature over a long period of time.

A muffle furnace or muffle oven is a furnace in which the subject material is isolated from the fuel and all of the product of combustion, including gases and flying ash.

Yes, you can draw right on the board! Pencil will erase easily with the same spray that takes off the marker. Draw very lightly with pencil, color in with your chosen color, and then draw over your outline with black, and there is a clean, colored image! These are a few ways to make you a dry erase marker expert

A Telescope is an optical instrument using lemses, curved mirror, or a combination of both to observe distant objects, or various devices used to observe distant objects by their emission, absorption or refection of electromagnetic radiation.

Weight indicators are, multi-purpose instrument used for a wide variety of process weighing applications including batching, blending, filling/dispensing, force measuement, level by weight and weight rate monitoring.

A Magnifying glass (called a hand lens in laboratory contexts) is a convex lens that is used to produce a magnifield image of an object. The lens is usually mounted in a frame with a handle.

A travelling microscope is an instrument for measuring length wth a resolution typically in the order of 0.01mm. It is designed to meet the requirments of research, collrgs, schools and industrial laboratories.

weighing balance