SW-2688 - ESAW Sound Wave Demonstrator The kit is specially designed for investors into reflection and refraction interference pattern in the air, detection and measurement of phase differences in the signal received by two receivers, measurement of wavelength using the phase difference between t...

SW-2540 - ESAW Spare Electromagnet Only Electromagnet for Sonometer experiment without step down transformer and without stand.

SW-2841 - ESAW Spectrum Tube Holder It comprises of a rectangular panel with two spring clips to hold the spectrum tubes. Two insulated fings mounted with 4mm sockets are provided for E.H.T connection to allow for variation in the tube length. The panel has a rod for holding it in a retort stand ...

SW-2679 - ESAW Speed of Sound Two crystal mikes one is used to start theming and another one is used to stop the ming when a sound frequency is generated by a hammer and a metallic plate. A 3*1/2 digit display with microsecond and millisecond provision to measure the time. The operating voltage f...

M-840 ESAW Spherometer Demonstration ModelExtra-large size with a circular aluminum disc of about 6cm diameter divided into 100 equal parts. The vertical scale is of aluminum black painted with reading 10 - 0 -10mm.

The ESAW Spirometer is a precision-engineered device designed for accurate measurement of lung capacity and respiratory performance. Ideal for clinical diagnostics, research laboratories, medical colleges, and hospital respiratory therapy units, this high-quality spirometer ensures reliable resul...

ESAW Spot Reflecting Galvanometer (EEC-10241)Applications : Spot Galvanometer finds extensive use as a D.C. null detector in wheat stone bridges and potentiometers.Mains feed : It is a 'mains' operated instrument but can operate on a 6 volt battery also. There is provision to operate this instrum...

ESAW St. Louis Motor (EEC-9331)For studying the fundamental concepts of electric motor, a two-pole armature connected with a commutator fitted on the shaft mounted vertically between two disc magnets. Two brushes made of phosphorous bronze connected with 4mm sockets mounted on the top of the asse...