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Demonstrating principle that the pressure increases with depth Premium design For demonstrating the principle that pressure increases with depth. ...

Syphon Barometer. Clear marking are easy to read. Displays both Celsius and Fahrenheit graduations. Measures 41" long, 3.5" wide. No mercury suppl...

For measuring of relative humidity and temperature both in room and air. Range -10° to 50°C for thermometer and 0 to 100% for Hygrometer, in metal ...

Range -10° to 50°C for thermometer and 0 to 100% for Hygrometer. Supplied in metal case.For measuring of relative humidity and temperature both in ...

Oil free vacuum pump, exclusive oil-less construction of piston or diaphrag never requires lubrication, practically maintenance free, portable ligh...

Vacuum Pump Plate Mounted on a sturdy aluminum base. Features a 10" diameter vacuum plate with a rubber seal which facilitates sealing in bell jar...

A high quality vacuum pump offered in 120 Volts or 220 Volts version is a superior offering to our old version. This CE- marked version is an excel...

A high quality vacuum pump offered in 120 Volts or 220 Volts version is a superior offering to our old version. This CE- marked version is an excel...

A high quality vacuum pump offered in 120 Volts or 220 Volts version is a superior offering to our old version. This CE- marked version is an excel...

A high quality vacuum pump offered in 120 Volts or 220 Volts version is a superior offering to our old version. This CE- marked version is an excel...

Used to measure flow of liquid, consisting of a tube with a short, narrow center section and widened, tapered ends. Length 190mm To investigate pr...

Investigate the relationship between the speed of a fluid and its pressure. Consists of a glass venturi tube with two different diameters, with a s...

Wall mounted comprising two thermometer tubes with double scale calibration. Red alcohol filled for easy readability. Two thermometer tubes with do...

Two thermometers engraved with les fronts mounted in case, Range -5 to +50°Cx0.5°C, supplied in carrying cover.The ventilated type of hygrometer gi...

Ingenious apparatus for observing Brownian motion in smoke particles. Great for physics classrooms studying kinetic theory All optical components ...

Economical, attractive wind vane with bearing mounted on steel pivot and direction indicator. Fitted on cast iron base. With bearings mounted on s...