Manufactures and Exporters of "OSAW" First Grade Scientific, Electrical, Electronics, Optical, Mechanical Instruments & Agricultural Equipments.Our Factory has been shifted at our NEW WORKING PLANT ADDRESS-76 HSIIDC, INDUSTRIAL ESTATE, AMBALA CANTT-133001, HARYANA (INDIA)
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Optics

  • To Determine the wave length of Sodium light by Newton’s Rings Method
  • To Determine the wave length of Prominent lines of Mercury light by Plane Diffraction gratings with the help of Spectrometer
  • To Determine the wave length of Sodium light using diffraction gratings
  • To Determine the Dispersive Power of the material of a prism for violet and yellow colour of Mercury light with the help of Spectrometer
  • To Find the Cauchy ‘s Constant of a Prism using a Spectrometer
  • To Determine the specific Rotation of Sugar using Laurent’s Half shade Polarimeter
  • To Determine the specific Rotation of Glucose/Sugar solution using Bi-quartz Polarimeter
  • To Determine the Height of an object with the help of a Sextant
  • To Determine the Wave length of monochromatic light with the help of Fresnel’s Bi-prism
  • To Determine the Numerical Aperature of an Optical Fiber with laser
  • To Determine the Profile of a He-Ne Laser with laser He-Ne laser 2mW with Power supply for above
  • To Verify the Expression for the Resolving Power of a Telescope
  • To Determine the Focal Length of a Combination of two convergent lenses using Nodal Slide arrangement Wave length of Sodium light by Michelson Interferometer
  • To Determine the specific Resistance by Carey foster Bridge
  • To Determine Ballistic Constant of a Ballistic Galvanometer Galvanometer
  • To Determine the Electronic charge by Millikan’s Method

Electrical and Electronics

  • To find the value of e/m for an Electron by Thomson Method
  • To Determine the value of e/m for electron by Helical Method
  • To Determine the variation of Magnetic field with the distance along the axis of a circular coil
  • To Determine the high Resistance by Leakage Method
  • Hall Effect Experimental set up
  • Four Probe Resistivity Experiment
  • Energy Band gap of a Semi Conductor Diode (KIT Form)
  • To Convert a Galvanometer into an ammeter of range 1.5A and calibrate it
  • To Convert a Galvanometer into a Voltmeter of range 1.5V and calibrate it
  • To Convert a Galvanometer into a Voltmeter (KIT Form)
  • To Convert a Galvanometer into an ammeter (KIT Form)
  • To Verify Stefan’s Law by Electrical method (KIT ForM)
  • Apparatus for e.c.e of a Copper using Tangent/Helmoltz Galvanometer
  • To Determine the Internal Resistance of a Primary cell using 10 wire Potentiometer
  • To Calibrate a Moving Coil Electrodynamometer type
  • Ammeter using DC Slide wire Potentiometer
  • To Calibrate a Moving Coil Electrodynamometer type
  • Voltmeter using a DC Slide Wire Potentiometer
  • To Calibrate a Electro Dynamometer type single phase Wattmeter, using Slide wire Potentiometer
  • OSAW Calibration of Dynamometer Power Factor Meter
  • To Calibrate a Moving Coil Electrodynamometer type
  • Ammeter using DC Crompton Potentiometer
  • To Calibrate a Moving Coil Electrodynamometer type
  • Voltmeter using a DC Crompton Potentiometer
  • Measurement of Parameters of a choke coil using 3 voltmeter & 3 Ammeter
  • To Calibrate a Voltmeter using 10 wire Potentiometer
  • To Calibrate a Ammeter using 10 wire Potentiometer
  • To Measure Self Inductance using Maxwell’s Bridge
  • Measurement of Capacitance using Schering bridgeMeasurement of Frequency by Wein’s Frequency Bridge And Anderson Bridge, Wein’s Capacitance Bridge, Hay’s Bridge, Owen’s Bridge etc
  • NOTE :- IF THE ABOVE BRIDGES ARE REQUIRED WITH DIGITAL NULL DETECTOR THEN COST OF DIGITAL NULL DETECTOR WILL BE EXTRA Variation of THERMO EMF of Thermocouple with temperature
  • To Calculate Hysteresis loss by tracing B H curve for Given sample (without CRO)
  • To Find the value of High Resistance by Substitution Method Mechanics
  • To Determine the Modulus of Rigidity of a wire by Maxwell’s Needle
  • To find the Young’s Modulus, Modulus of rigidity and Poisson’s Ratio for The material of a wire by Searle’s method
  • To Find the Surface Tension of water by Jager’s Method
  • To Find the Co-efficient of thermal conductivity of copper using Searle’s Conductivity apparatus
  • To Find the co-efficient of Thermal conductivity of bad conductor Using Lee’s Disc method
  • To Determine the Mechanical equivalent of Heat by Callender and Barne’s method
  • To Determine the frequency of AC mains using Sonometer
  • To Determine the frequency of Electrically maintained Tuning fork using Melde’s method
  • To Find the Frequency of AC mains using Electrical Vibrator
  • To Find the Co-efficient of self Inductance by Raleigh Bridge
  • To find the Ionization Potential of a Mercury
  • Measurement of Resistively by P O Box
  • Measurement of Plank’s Constant by LED
  • Charging and discharging of a condenser
  • To study the Rise and decay of current in RC/LR circuit
  • LCR Impedance Kit
  • Richardson Equation Kit
  • Voltage doubler and Trippler kit
  • RMS Average Peak kit
  • Study of capacitances, Resistances and diodes
  • Dielectric Constant complete set up
  • Determination of Coupling Co-efficient of Peizoelectric
  • Crystal Complete set up
  • OSAW Biot’s Savart Law complete set up
  • To verify Malus Law
  • Instrument test scale (ITS)
  • Tripod Testing Stand (TTS)
  • Definition Collimator
  • Resolution Collimator
  • Auxillary Telescope
  • G.P. Collimator
  • Quarter wave plate
  • Half wave plate
  • Calibration of Ammeter using Slide Wire Potentiometer
  • Calibration of Voltmeter using Crompton Potentiometer
  • Measurement of Resistance using Crompton Potentiometer
  • Measure of Low Resistance using Student Kelvin double bridge
  • Polarisation of Light using Simple Reflecting using laser diode
  • compare illumination Power of a 2 given sources of light using L B Photometer
  • To Determine diameter of a lycopodium powder using Corona Rings
  • To determine the velocity of ultrasonic waves in a given liquid
  • To Study the absorption spectrum of iodine
  • To study the Hydrogen spectrum and determine the Rydberg constant
  • To verify the black body radiation phenomenon using a spectrometer
  • The constant deviation spectrometer
  • The Fabry Perot Interferrometer