Rac Exports
Rac Exports
Ambala Cantt, Ambala, Haryana
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Physics Lab Instruments

We are a leading Exporter of research optical bench, ray box, constant volume air thermometer, copper calorimeter, aluminium calorimeter and clamp & stand set from Ambala, India.

Research Optical Bench

Research Optical Bench
  • Research Optical Bench
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Approx. Price: Rs 55,000 / pcsGet Latest Price

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
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Ray Box

Ray Box
  • Ray Box
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Approx. Price: Rs 499 / pcsGet Latest Price

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
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  • Minimum Order Quantity: 6 pcs
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Constant Volume Air Thermometer

Constant Volume Air Thermometer
  • Constant Volume Air Thermometer
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Approx. Price: Rs 2,750 / PieceGet Latest Price
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. 

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  • Minimum Order Quantity: 3 Piece
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Copper Calorimeter

Copper Calorimeter
  • Copper Calorimeter
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Approx. Price: Rs 155 / pcsGet Latest Price

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
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  • Minimum Order Quantity: 12 pcs
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Aluminium Calorimeter

Aluminium Calorimeter
  • Aluminium Calorimeter
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Approx. Price: Rs 125 / pcsGet Latest Price
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
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  • Minimum Order Quantity: 6 pcs
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Clamp & Stand Set

Clamp & Stand Set
  • Clamp & Stand Set
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Approx. Price: Rs 275 / PieceGet Latest Price
It consist of die cast iron base, steel rod 30 cm, base size 7x5, or 8x5 inch , with boss head an clamps as desired.
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  • Minimum Order Quantity: 12 Piece
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Photo Measuring Microscope

Photo Measuring Microscope
  • Photo Measuring Microscope
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Approx. Price: Rs 17,500 / pcsGet Latest Price
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
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  • Minimum Order Quantity: 1 pcs
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Right Angled Prism

Right Angled Prism
  • Right Angled Prism
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Approx. Price: Rs 55 / pcsGet Latest Price
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
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  • Minimum Order Quantity: 12 pcs
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Crab Winch

Crab Winch
  • Crab Winch
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Approx. Price: Rs 8,900 / pcsGet Latest Price

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
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  • Minimum Order Quantity: 2 pcs
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Research Optical Bench

Research Optical Bench
  • Research Optical Bench
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Approx. Price: Rs 55,000 / pcsGet Latest Price
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.
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  • Minimum Order Quantity: 1 pcs
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Micrometer Screw Gauge

Micrometer Screw Gauge
  • Micrometer Screw Gauge
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Approx. Price: Rs 155 / pcsGet Latest Price

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

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Spherometer

Spherometer
  • Spherometer
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Approx. Price: Rs 125 / pcsGet Latest Price

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.

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Vernier Caliper

Vernier Caliper
  • Vernier Caliper
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Approx. Price: Rs 45 / pcsGet Latest Price

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.

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Stoddard Test Tube Clamp

Stoddard Test Tube Clamp
  • Stoddard Test Tube Clamp
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Approx. Price: Rs 15 / PieceGet Latest Price
Stoddard Test Tube Clamp 
Made of plated steel wire, with finger grips. 6-3/8” 
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Surface Tension Method

Surface Tension Method
  • Surface Tension Method
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Approx. Price: Rs 4,500 / pcsGet Latest Price

 

 

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  • Minimum Order Quantity: 1 pcs
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Laser Pencil

Laser Pencil
  • Laser Pencil
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Approx. Price: Rs 2,500 / pcsGet Latest Price
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  • Minimum Order Quantity: 3 pcs
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Spirit Lamp Stainless Steel

Spirit Lamp Stainless Steel
  • Spirit Lamp Stainless Steel
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Approx. Price: Rs 225 / PieceGet Latest Price
We offer spirit lamp made from SS for lab use.
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  • Minimum Order Quantity: 200 Piece
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Electrolysis App

Electrolysis App
  • Electrolysis App
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Approx. Price: Rs 325 / pcsGet Latest Price
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  • Minimum Order Quantity: 6 pcs
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Magnet U Shaped

Magnet U Shaped
  • Magnet U Shaped
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Approx. Price: Rs 35 / pcsGet Latest Price
We offer Magnets, u shaped and horse shoes for use in labs
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  • Minimum Order Quantity: 12 pcs
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Fresnel Birpism

Fresnel Birpism
  • Fresnel Birpism
Approx. Rs 300 / pcs
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We offer Fesnel biprim 50x40 mm and 40x32 mmfor experiments.

Plug Key One Way

Plug Key One Way
  • Plug Key One Way
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Approx. Price: Rs 45 / PieceGet Latest Price

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
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  • Minimum Order Quantity: 24 Piece
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Fortins Barometer

Fortins Barometer
  • Fortins Barometer
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Approx. Price: Rs 3,250 / PieceGet Latest Price
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
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  • Minimum Order Quantity: 2 Piece
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Chaitanya Aggarwal (Proprietor)
No. 14, Pooja Vihar, Brahman Majra Road, Opposite Riverside D. A. V. School
Ambala Cantt, Ambala- 133001, Haryana, India



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