Rac Exports
Rac Exports
Ambala Cantt, Ambala, Haryana
SEND SMS
SEND EMAIL

Physics Lab Instruments

We are a leading Exporter of millikan oil drop apparatus, surface tension method, research optical bench, ray box, constant volume air thermometer and copper calorimeter from Ambala, India.

Millikan Oil Drop Apparatus

Millikan Oil Drop Apparatus
  • Millikan Oil Drop Apparatus
Get Best Quote
Approx. Price: Rs 9,800 / Piece

Millikan Oil Drop Apparatus

The Millikan Oil Drop Experiment is one of the most popular experiments in undergraduate physics for several reasons:

·         the experimental principle is straight-forward and easy to understand;

·         it measures a fundamental atomic constant using a method that won its originator, Robert Millikan, the Nobel Prize;

·         the observation of the effects of one or more electrons upon oil drops in an electric field provides a striking demonstration of the quantized nature of electricity.

Clear droplet observation and low droplet drift are essential for success with Millikan’s classic experiment.
Accuracy in the Oil Drop Experiment depends on the student’s ability to accurately measure all the variables involved: plate voltage, plate separation, time and distance of droplet rise and fall, temperature, oil density, etc. Extreme care taken in the design and manufacture of this unit ensures that the student’s best efforts will be rewarded with more accurate results.

 Minimum Electric Field Distortion--A 0.5 mm diameter droplet entry hole in the top capacitor plate has a negligible effect on the electric field.

·         Droplet Hole Cover -- Prevents additional droplets from entering the chamber once the experiment has started.

·         Polished Surfaces -- Polished surfaces on the plate spacer minimize absorption of light (and heat) through the chamber walls.

·         Electrical Connection -- Electrical connection to the top plate.

Easy Cleaning -- The condenser system easily disassembles for cleaning and inspection
Request
Callback
Send Bulk Enquiry

Surface Tension Method

Surface Tension Method
  • Surface Tension Method
Get Best Quote
Approx. Price: Rs 4,500 / pcs

 

 

Request
Callback


Additional Information:

  • Minimum Order Quantity: 1 pcs
Send Bulk Enquiry

Research Optical Bench

Research Optical Bench
  • Research Optical Bench
Get Best Quote
Approx. Price: Rs 55,000 / pcs

Owing to the vast experience in this domain, we have emerged as one of the leading manufacturers, suppliers, and exporters of Research Optical Bench. This product is made from optimum quality heavy cast channel with a strong central rib. Offered bench is commonly used in different laboratories for performing various experiments. This product is offered with four accessories such as biprism holder, lens holder, micrometer eye piece and optical slit for effective performances.


Specifications:


  • Material: Stainless steel
  • Length: 170 cm
  • Calibration accuracy: 0.01 %
  • Dimensions of Bed: 180 cms x 12 cms x 16 cms
  • Length of Scale: 170 cms
Request
Callback
Send Bulk Enquiry

Ray Box

Ray Box
  • Ray Box
Get Best Quote
Approx. Price: Rs 499 / pcs

We offer high quality Ray Box with slit and lenses to our valuable customers. This product is widely used in school for analysis of the reflective and refractive properties of light. This instrument is equipped with high quality cylindrical bi-convex lens with 4 mm banana plugs, for effective performances. Furthermore, our product is offered at cost effective market price without compromising on our quality.


Specifications:

  • Power supply: 12 V
  • Lense: Cylindrical bi-convex lens 143 mm (+14D)
  • Bulb holder: 4 mm banana plugs
Request
Callback


Additional Information:

  • Minimum Order Quantity: 6 pcs
Send Bulk Enquiry

Constant Volume Air Thermometer

Constant Volume Air Thermometer
  • Constant Volume Air Thermometer
Get Best Quote
Approx. Price: Rs 2,750 / pcs
Constant-Volume Gas Thermometer and the Absolute Temperature Scale

The temperature readings given by a gas thermometer are nearly independent of the substance used in the thermometer. One version is the constant-volume gas thermometer . The physical change exploited in this device is the variation of pressure of a fixed volume of gas with temperature. When the constant-volume gas thermometer was developed, it was calibrated by using the ice and steam points of water, as follows (a different calibration procedure, which we shall discuss shortly, is now used): The flask was immersed in an ice bath, and mercury reservoir B was raised or lowered until the top of the mercury in column A was at the zero point on the scale. The height h, the difference between the mercury levels in reservoir B and column A, indicated the pressure in the flask at 0°C. 

Request
Callback


Additional Information:

  • Minimum Order Quantity: 3 pcs
Send Bulk Enquiry

Copper Calorimeter

Copper Calorimeter
  • Copper Calorimeter
Get Best Quote
Approx. Price: Rs 155 / pcs

Owing to the support of professionals, we have been able to emerge as one of the leading manufacturers, suppliers, and exporters of high quality Copper Calorimeter. This product is used for measuring the heat of chemical reactions or physical changes as well as their heat capacity. Moreover, our product is made from finest quality copper 75 x 50 and 100 x 75 diameter.


Specifications:

  • Material: Copper
  • Dimensions: 75x50 & 100x75 diameter
Request
Callback


Additional Information:

  • Minimum Order Quantity: 12 pcs
Send Bulk Enquiry

Aluminium Calorimeter

Aluminium Calorimeter
  • Aluminium Calorimeter
Get Best Quote
Approx. Price: Rs 125 / pcs
We offer high quality Aluminum Calorimeter to our valuable customers. This product is widely used for measuring the heat of chemical reactions or physical changes. Offered calorimeters are manufactured from optimum quality aluminum with 75 x 50 mm and 100 x 75 mm diameter. Furthermore, our product undergoes various quality assurance procedures, to ensure high standards of quality.

Specifications:


  • Material: Aluminium
  • Dimensions: 75x50 mm & 100x75 mm diameter
Request
Callback


Additional Information:

  • Minimum Order Quantity: 6 pcs
Send Bulk Enquiry

Clamp & Stand Set

Clamp & Stand Set
  • Clamp & Stand Set
Get Best Quote
Approx. Price: Rs 275 / Piece
It consist of die cast iron base, steel rod 30 cm, base size 7x5, or 8x5 inch , with boss head an clamps as desired.
Request
Callback


Additional Information:

  • Minimum Order Quantity: 12 Piece
Send Bulk Enquiry

Plug Key One Way

Plug Key One Way
  • Plug Key One Way
Get Best Quote
Approx. Price: Rs 45 / Piece

Owing to the vast experience in this field, we are engaged in offering high quality Plug Key One Way to our valuable customers. This product is equipped with an accurately tapered plug and fluted top that fits into the tapered hole between the two blocks, ensuring very low contact resistance. Furthermore, this product is made from high quality gum metal and the resistance offered by this product is greater than one milliohm.


Specifications:

  • Resistance: <1 milliohm
  • Material: Gun-metal
  • Size: 31.25 mm diameter and 18 mm thick
Request
Callback


Additional Information:

  • Minimum Order Quantity: 24 Piece
Send Bulk Enquiry

Laser Pencil

Laser Pencil
  • Laser Pencil
Get Best Quote
Approx. Price: Rs 2,500 / pcs
Request
Callback


Additional Information:

  • Minimum Order Quantity: 3 pcs
Send Bulk Enquiry

Photo Measuring Microscope

Photo Measuring Microscope
  • Photo Measuring Microscope
Get Best Quote
Approx. Price: Rs 17,500 / pcs
Engaged in manufacturing of Photo Measuring Microscope to valuable customers. This product is widely used to precisely measure planar coordinate and assistant measure Z-direction. It is highly appreciated by our valuable customers for its compact structure and high precision. Owing to our vast distribution network, we assure effective, accurate, and timely delivery of this product.

Specifications:

  • Range: 0-400 mm
  • Theory: Biological Microscope    
  • Drawtube: Monocular
Request
Callback


Additional Information:

  • Minimum Order Quantity: 1 pcs
Send Bulk Enquiry

Right Angled Prism

Right Angled Prism
  • Right Angled Prism
Get Best Quote
Approx. Price: Rs 55 / pcs
We are one of leading manufacturers, suppliers, and exporters of high quality Right Angled Prism. This product is commonly used to re-direct a beam of light at 90 degrees from the incident direction or used as a 180 beam retro-reflector. Moreover, this square shaped prism is highly appreciated by our esteemed customers for its high surface accuracy and angle tolerance.

Specifications:


  • Shape: Square    
  • Dimension: 3 mm - 60 mm ±0.1 mm    
  • Surface accuracy: Wavelength/10@ 632.8 nm
  • Angle tolerance: 30 seconds
Request
Callback


Additional Information:

  • Minimum Order Quantity: 12 pcs
Send Bulk Enquiry

Crab Winch

Crab Winch
  • Crab Winch
Get Best Quote
Approx. Price: Rs 8,900 / pcs

Our company has risen to prominence in the field of manufacture and supply of Crab Winch to our valuable customers. This product is widely used for loading, unloading and puling of heavy loads at different speeds. Having maximum load capacity of 630 kg, this crab winch id manufactured from the finest quality alloy steel. Our quality analysts keep strict supervision over the entire manufacturing processes to ensure that these processes are manufactured in conformity to international standards.


Specifications:

  • Material: Alloy steel
  • Weight: 630 Kg
  • Power: 7.5 KW
  • Length:480 cm
Request
Callback


Additional Information:

  • Minimum Order Quantity: 2 pcs
Send Bulk Enquiry

Fortins Barometer

Fortins Barometer
  • Fortins Barometer
Get Best Quote
Approx. Price: Rs 3,250 / Piece
The Fortins Barometer are designed with precision to offer these with an elegant look. These are manufactured using graded material, which is procured from the leading vendors based in various parts of the country. Further, our durable and long lasting products are provided with strong base, which helps us in holding high load at any time.

 

Specifications:
  • Material: aluminium
  • System scales range: 25” - 32” and 64 - 81 cms
  • Size: 8 mm
Request
Callback


Additional Information:

  • Minimum Order Quantity: 2 Piece
Send Bulk Enquiry

Research Optical Bench

Research Optical Bench
  • Research Optical Bench
Get Best Quote
Approx. Price: Rs 55,000 / pcs
A) Research optical bench :- the bed is a heavy cast channel with a strong central rib, thoroughly seasoned and aged before machining and grinding of its upper surface. The dimensions of the bed is approximately 180 cms x 12 cms x 16 cms. In size provided with heavy leveling screws. The scale is 170 cms. Long . Complete with four accessories. Description of accessories. 
B) Optical slit :- manipulation of jaw movement free from any spring control ensuring maintenance of original accuracy even after prolonged use. The following adjustment are provided for the slite & its carriage. 
1) Linear adjustment along the, bed read by vernier to 01 cms. 
2) Fine vertical adjustment by slow motion screw. 
C) Biprism holder :- 
1) Provided with following adjustment . 
2) Linear adjustment along the bed, read by vernier to 01 cms. 
3) Fine vertical adjustment by slow motion screw. 
4) Quick radial motion along the horizontal axis. 
5) Fine radial motion along the horizontal axis. 
D) Lens holder :- with spring top for ease in fixing carriage provided with adjustment as for the optical slit. 
E) Micrometer eye piece :- 
1) Provided with following adjustment. 
2) Quick linear adjustment along the bed ready by vernier to . 01 cm. 
3) Fine micrometer vertical adjustment. 
4) Micrometer cross motion of eye piece along a 30-0-30 mm scale read on a micrometer head to . 001 cm 
5) Complete as described above having brass scale. 
6) Having stainless steel scale.
Request
Callback


Additional Information:

  • Minimum Order Quantity: 1 pcs
Send Bulk Enquiry

Spirit Lamp Stainless Steel

Spirit Lamp Stainless Steel
  • Spirit Lamp Stainless Steel
Get Best Quote
Approx. Price: Rs 225 / Piece
We offer spirit lamp made from SS for lab use.
Request
Callback


Additional Information:

  • Minimum Order Quantity: 200 Piece
Send Bulk Enquiry

Electrolysis App

Electrolysis App
  • Electrolysis App
Get Best Quote
Approx. Price: Rs 325 / pcs
Request
Callback


Additional Information:

  • Minimum Order Quantity: 6 pcs
Send Bulk Enquiry

Magnet U Shaped

Magnet U Shaped
  • Magnet U Shaped
Get Best Quote
Approx. Price: Rs 35 / pcs
We offer Magnets, u shaped and horse shoes for use in labs
Request
Callback


Additional Information:

  • Minimum Order Quantity: 12 pcs
Send Bulk Enquiry

Cathode-Ray Tube Deflection Effect

Cathode-Ray Tube Deflection Effect
  • Cathode-Ray Tube Deflection Effect
Get Best Quote
Approx. Price: Rs 650 / Piece
Deflection Effect : to demonstrate the deviation of cathode ray by means of a magnet. 

Cathode Ray is deflected under influence of magnet , when a magnet or a discharged rod is brought near the tube. On a bakelite base
Request
Callback
Send Bulk Enquiry

Electron Spin Resonance Spectrometer

Electron Spin Resonance Spectrometer
  • Electron Spin Resonance Spectrometer
Get Best Quote
Approx. Price: Rs 15,500 / set

Features

FET based marginal R.F. Oscillator

·         Digital diaplay of frequency

·         Excellent peaks display

·         Digital display of Helmoltz Coil Current

·         Compatible with general pupose CRO in X-Y mode


Introduction

In recent years Magnetic Resonance has developed into a very useful and powerful tool in solid state research. In this method, use is made of the Zeeman interaction of the magnetic dipoles associated with the nucleus or electron, when placed in an external magnetic field. Accordingly, they are identified as NMR (Nuclear Magnetic Resonance) or ESR (Electron Spin Resonance). This form of spectroscopy finds many applications in the investigation of crystal structures, environmental effects, dynamic effects, defects in solids and in many diverse branches of Physics, Chemistry and Biology.

Elementary Magnetic Resonance

·         DE = (gµ0H)mj

·         DE = gµ0H 0r = hn0


Experimental Technique

I sec, we get 2.8MHz/gauss

Basic Circuit

The first stage of the ESR circuit consists of a critically adjusted (marginal) radio frequency oscillator with 4-digit frequency display. This type of oscillator is required here, so that the slightest increase in its load decreases the amplitude of oscillation to an appreciable extent. The sample is kept inside the tank coil of the oscillator, which in turn, is placed in the 50Hz magnetic field, generated by the Helmholtz coils. At resonance, i.e. when the frequency of oscillation equal to the Larmour’s frequency of the sample, the oscillator amplitude registeres a dip due to the absorption of power by the sample. This obviously, occurs periodically four times in each complete cycle of the supply voltage. The result is an amplitude modulated carrier which is then detected using a FET demodulator and amplified by an op-amp circuit.

Highly stabilised and almost ripple free power supply for the above circuit is obtained using an integrated circuit regulator.

Phase Shifter

This can compensate the undermined phase difference which may be introduced in the amplification stages of the spectrometer and oscilloscope.

50Hz Sweep Unit

A 50Hz current flows through Helmholtz coils which provides a low frequency magnetic field to the sample. As the resonance is observed at few gauss only, no static magnetic field is applied.

Request
Callback
Send Bulk Enquiry

Auxanometer

Auxanometer
  • Auxanometer
Get Best Quote
Approx. Price: Rs 1,980 / Piece

An auxanometer is an apparatus for measuring increase or rate of growth in plants.

In case of an arc-auxanometer  there is a wire fixed with the plant apex on one end and a dead-weight on the other. It passes over a pulley which has a pointer attached to it. When the plant's height increases, the pulley rotates and the pointer moves on a circular scale to directly give the magnitude of growth.

Request
Callback
Send Bulk Enquiry

Reversible Pendulum Kater's

Reversible Pendulum Kater's
  • Reversible Pendulum Kater's
Get Best Quote
Approx. Price: Rs 1,750 / pcs
The pendulum consists of a rigid metal bar with two pivot points, one near each end of the bar. It can be suspended from either pivot and swung. It also has either an adjustable weight that can be moved up and down the bar, or one adjustable pivot, to adjust the periods of swing. In use, it is swung from one pivot, and the period timed, and then turned upside down and swung from the other pivot, and the period timed. The movable weight (or pivot) is adjusted until the two periods are equal. At this point the period is equal to the period of an 'ideal' simple pendulum of length equal to the distance between the pivots. From the period and the measured distance between the pivots, the acceleration of gravity can be calculated with great precision from the periodicity equation for a simple pendulum
Request
Callback
Send Bulk Enquiry

Wet And Dry Bulb Thermometer

Wet And Dry Bulb Thermometer
  • Wet And Dry Bulb Thermometer
Get Best Quote
Approx. Price: Rs 90 / pcs

Wet and dry bulb thermometer,

an instrument used to measure the relative humidity of the atmosphere. It consists of a thermometer with a bulb that is wet or moist and one that is kept dry. The relative humidity is calculated from the difference in readings of the thermometers when water evaporates from the wet bulb, decreasing its temperature.

Humidity chart also supplied with the instrument.

Request
Callback
Send Bulk Enquiry

A type iron base with SS rod

A type iron base with SS rod
  • A type iron base with SS rod
Approx. Rs 190 / pcs
Get Best Quote

Burette Clamp

Burette Clamp
  • Burette Clamp
Get Best Quote
Approx. Price: Rs 55 / pcs
We offer Burette clamp ( fisher type) , for single and double burette
Request
Callback
Send Bulk Enquiry

Deflection tube

Deflection tube
  • Deflection tube
Get Best Quote
Approx. Price: Rs 900 / pcs
We offer deflection tube and many other cathode ray tubes.
Deflection tube to show deflection by magnet. 
Request
Callback
Send Bulk Enquiry

Cell Holder

Cell Holder
  • Cell Holder
Get Best Quote
Approx. Price: Rs 28 / pcs
We offer cell holder plastic for single and double cell.
for use in electronic physics lab.
Request
Callback
Send Bulk Enquiry

Falling Body Apparatus

Falling Body Apparatus
  • Falling Body Apparatus
Get Best Quote
Approx. Price: Rs 6,500 / pcs
L-Section launcher with holes for locating two 19mm. diameter steel balls which act as projectiles. Launcher is released by push button and projects one ball forward while allowing the other to fall freely Launching mechanism mounted on wooden block, 180x60x30mm. which may be clamped by bench and has a convenient storage pocket for the balls. Complete with two steel balls.
Request
Callback
Send Bulk Enquiry

Surface Tension instruments

Surface Tension instruments
  • Surface Tension instruments
Get Best Quote
Approx. Price: Rs 2,890 / Piece
We offer all types of physcis instruments.
Surface tension app used in physics lab. 
Request
Callback
Send Bulk Enquiry

Magnet kit

Magnet kit
  • Magnet kit
Get Best Quote
Approx. Price: Rs 450 / pcs

We are manufacturers and exporters of types of physics instruments.

Do ask for other details and prices via email , sms or phone.

magnet kit for school level.
bar magnet, horse shoe magnet, ring magnet etc.

Request
Callback
Send Bulk Enquiry

Floating Ring Magnets

Floating Ring Magnets
  • Floating Ring Magnets
Get Best Quote
Approx. Price: Rs 175 / pcs

We are manufacturers and exporters of types of physics instruments.floating ring magnets

Do ask for other details and prices via email , sms or phone.

 

Request
Callback
Send Bulk Enquiry

Tripod Stand 200 Mm

Tripod Stand 200 Mm
  • Tripod Stand 200 Mm
Get Best Quote
Approx. Price: Rs 45 / pcs
We offer tripod stand in 100,150 and 200 mm length
Request
Callback


Additional Information:

  • Item Code: 1677
  • Pay Mode Terms: T/T (Bank Transfer)
  • Minimum Order Quantity: 24 pcs
  • Port of Dispatch: amabla
  • Production Capacity: 2500
  • Delivery Time: 15 days
  • Packaging Details: 12 pcs packing
Send Bulk Enquiry

Micro Slide Viewer

Micro Slide Viewer
  • Micro Slide Viewer
Get Best Quote
Approx. Price: Rs 550 / Piece
We offer Micro slide viewer for labs.for viewing slides in available lights. 
Request
Callback
Send Bulk Enquiry

Stop Watch Digital

Stop Watch Digital
  • Stop Watch Digital
Get Best Quote
Approx. Price: Rs 80 / pcs
We offer stop watch digital in plastic casing for lab use, sports use, medical use.
Request
Callback
Send Bulk Enquiry

Rubber Mallets

Rubber Mallets
  • Rubber Mallets
Get Best Quote
Approx. Price: Rs 22 / pcs
Rubber mallets are used when a softer blow is called for than that delivered by a metal hammer.
it is used with tunning forks also. 
 
Request
Callback
Send Bulk Enquiry

Micrometer Screw Gauge

Micrometer Screw Gauge
  • Micrometer Screw Gauge
Get Best Quote
Approx. Price: Rs 155 / pcs

Micrometer screw gauge, is a device incorporating a calibrated screw widely used for precise measurement of components in mechanical engineering and machining as well as most mechanical trades, along with other metrological instruments such as dial, vernier, and digital calipers. Micrometers are usually, but not always, in the form of calipers (opposing ends joined by a frame), which is why micrometer caliper is another common name. The spindle is a very accurately machined screw and the object to be measured is placed between the spindle and the anvil. The spindle is moved by turning the ratchet knob or thimble until the object to be measured is lightly touched by both the spindle and the anvil.

Micrometers are also used in telescopes or microscopes to measure the apparent diameter of celestial bodies or microscopic objects.

Ranges are 10 mm, 15 mm,20,25 mm x1/100 mm

Request
Callback
Send Bulk Enquiry

Spherometer

Spherometer
  • Spherometer
Get Best Quote
Approx. Price: Rs 125 / pcs

Spherometer is an instrument for the precise measurement of the radius of a sphere. Originally, these instruments were primarily used by opticians to measure the curvature of the surface of a lens.

The usual form consists of a fine screw moving in a nut carried on the centre of a small three-legged table or frame; the feet forming the vertices of an equilateral triangle. The lower end of the screw and those of the table legs are finely tapered and terminate in hemispheres, so that each rests on a point. If the screw has two turns of the thread to the millimetre the head is usually divided into 50 equal parts, so that differences of 0.01 millimetre may be measured without using a vernier. A lens, however, may be fitted, in order to magnify the scale divisions. A vertical scale fastened to the table indicates the number of whole turns of the screw and serves as an index for reading the divisions on the head.

A contact-lever, delicate level or electric contact arrangement may be attached to the spherometer in order to indicate the moment of touching more precisely than is possible by the sense of touch. To measure the radius of a sphere—e.g. the curvature of a lens—the spherometer is levelled and read, then placed on the sphere, adjusted until the four points exert equal pressure, and read again. The difference gives the thickness of that portion of the sphere cut off by a plane passing through the three feet.

Request
Callback
Send Bulk Enquiry

Vernier Caliper

Vernier Caliper
  • Vernier Caliper
Get Best Quote
Approx. Price: Rs 45 / pcs

The Vernier caliper is an extremely precise measuring instrument; the reading error is 1/20 mm = 0.05 mm.

Close the jaws lightly on the object to be measured.

If you are measuring something with a round cross section, make sure that the axis of the object is perpendicular to the caliper. This is necessary to ensure that you are measuring the full diameter and not merely a chord.

Ignore the top scale, which is calibrated in inches.

Use the bottom scale, which is in metric units.

Notice that there is a fixed scale and a sliding scale.

The boldface numbers on the fixed scale are centimeters.

The tick marks on the fixed scale between the boldface numbers are millimeters.

There are ten tick marks on the sliding scale. The left-most tick mark on the sliding scale will let you read from the fixed scale the number of whole millimeters that the jaws are opened.

Request
Callback
Send Bulk Enquiry

Fresnel Birpism

Fresnel Birpism
  • Fresnel Birpism
Get Best Quote
Approx. Price: Rs 300 / pcs
We offer Fesnel biprim 50x40 mm and 40x32 mmfor experiments.
Request
Callback
Send Bulk Enquiry

Stoddard Test Tube Clamp

Stoddard Test Tube Clamp
  • Stoddard Test Tube Clamp
Get Best Quote
Approx. Price: Rs 15 / Piece
Stoddard Test Tube Clamp 
Made of plated steel wire, with finger grips. 6-3/8” 
Request
Callback
Send Bulk Enquiry
X
Looking for “Physics Lab Instruments”?


Reach Us
Chaitanya Aggarwal (Proprietor)
No. 14, Pooja Vihar, Brahman Majra Road, Opposite Riverside D. A. V. School, Ambala Cantt
Ambala- 133001, Haryana, India


Call Us

Send E-mail

Send SMS