Ashwani Brothers Ambala Cantt, Haryana

Searle’s Young Modulus Apparatus :- Comprising of two brass frames with specially designed self centering chucks, connected by a pivoted link carrying a sensitive spirit level and a standard micrometer head reading to 1/100 mm. Supplied with a celling bracket, constant weight and suitable wire. Without weights. Application/Usage :- To determine Young’s modulus, modulus of rigidity and Poisson’s ratio of the material of a given wire by Searle’s dynamical method.   Young Modulus Apparatus Vernier Type :- Simple but very efficient consisting of 10 cm brass scale and vernier to read 0.1 mm with slide. Complete with wire Ceiling attachment and constant cast iron weight.

Country of Origin : India

Certification : CE Certified

Color : Grey-silver

Made of polished wood size 7.5*60cm with frictionless pulley. Superior quality, adjustable with graduated cast aluminium arc, iron roller, glass plate and scale pan.      Application/Usage : To find the downward force, along an inclined plane, acting on a roller due to gravity and study its relationship with the angle of inclination by plotting graph between force and sin θ.To find the downward force, along an inclined plane, acting on a roller

Material : Wood

Style : Friction Toy

Finishing : Wood Finished

Packaging Type : Cartons

Size : 7.5*60 cm

It meets three important requirements for accurate indication of wind direction. It is designed to produce the maximum of torque relative to its moment of generator for a given change in wind direction.It rotates with minimum friction, and is balanced to avoid bias towards any particular direction. Most suitable for mounting on buildings very useful Meteorological departments. As per I.S.I. specification with cardinal points on cast iron stand.

Material : Metal

Application : Wind Direction

Weight : 1-2kg

Feature : Best Quality, Long Life

Appearance : Analog

For demonstrating longitudinal and transverse motion, consisting of acentric Aluminium discs supporting a series of metal rods. On revolving the handle, transverse waves are obtained with bent, straight rods, complete on wooden box. 18 pulleys 24 Pulleys

Thickness : 1-2 Mm

Application : Chemistry Laboratory

Weight : 10-20 Gm

Feature : High Volume, Light Weight

A superior and sturdy apparatus. A Borosil glass tube of about 30 cm dia and one meter long is made to stand vertically firmly in between two upright bars with the help of clamps on a heavy cast iron base. Both sides of the tube are open. On the lower end a rubber cork without holes is fitted whereas on upper end a rubber cork with a funnel is provided. With two rubber band index mark and 6 steel balls of different diameter. Without lead shot.

Voltage : 220V

Frequency : 50-100Hz

Warranty : 1 Year

"In well polished wooden case with leveling screws and anti parallex mirror. Complete with brass fittings, magnet and brass bar of same size and stirrup. It has got removable glass font. 

Application : To compare the magnetic moments of the given two bar magnets

Feature : Easy to Operate, Accurate Result

Type : Vibration

Display Type : Analog

For use in various positions. Microscope is mounted on a traveling carriage sliding along the table of the instrument screw. Scale is 17cms. -Long and white Perspex platform is provided, vernier constant 0.001cms. Complete in well polished wooden case. Having stainless steel scale

Country of Origin : India

Material : Stainless Steel

Application : Science Lab

Weight : 5kg

Feature : Durable, Actual View Quality

Condition : New

Warranty : 1yrs

Brand Name : Abrotech

For experimentally verifying the laws of triangle, parallelogram and polygon of forces. Comprising of a circular 40 cm. Diameter an aluminium disc, graduated into 360 degrees. Complete with leveling screws, four sliding clamp pulleys, central ring, string and four sets of iron nickel led slotted weights, each set containing nine slotted weights and one hanger of 50 gms.each.   Application/Usage : To verify the law of polygon for coplanar-concurrent forces acting on a particle in equilibrium and to find the value of unknown forces considering

Material : Metal

Shape : Round

Color : Silver

Feature : Fine Finishing, Good Quality

Finishing : Polished

Travelling Microscope 2 Motion :  With horizontal and vertical scales. The bed is of cast iron and accurately machined. The horizontal carriage is machined and inters ground on the guide ways of the horizontal bed. The carriage is fitted with vertical brass pillar carrying a microscope tube on a ground fitted vertical carriage. The base is fitting with two leveling screws Horizontal scale is 20cms and vertical 15cms. Long. Both the horizontal scale and vertical carriages are provided with slow motions, which travels app. 3cms in one traverse. Microscope tube is provided with rack & pinion. A milk white Perspex platform is provided on the horizontal bed. Vernier constant 0.001cms. Having stainless steel scale. Complete in well-polished wooden case.   Application / Usage :- To determine the refractive index of a glass slab using a travelling microscope.     Deluxe Travelling Microscope 3 motion : For certain measurement it is found more convenient to provide sliding motion to the microscope tube across the stage, in addition to all other usual movements. A sliding carriage is fitted on the top carriage which moves at the right angle to the horizontal motion by means of rack and pinion. This motion is also graduated in millimeters having vernier reading of 0.1mm. Supplied in a superior quality wooden box.   Application / Usage :- To determine the refractive index of a glass slab using a travelling microscope.

Size : Standard

Country of Origin : India

Type : Physics Labware

Color : Shiny-silver

Feature : Quality Tested

Material of Construction : Aluminium

Pulley Style : Standard

Material : Aluminium

Brand Name : Abrotech

The one end of suspension wire hangs from the Universal Clamp with the help of a chuck nut and another end of wire is clamped to solid brass disc with the help of chuck nut. A heavy metal ring of the same metal (brass) and the same outside diameter as the disc is included. When ring is placed on the disc, the moment of inertia and therefore the period of vibration of system is increased. (a) 5" dia disc (b) 6" dia disc. Supplied with wall bracket.    

Country of Origin : India,Made in India

The Bakelite ring of 6”dia is provided with three windings of 2.50 and 500 turns. Compass box and the ring can both be rotated independently of the base, which is fitted with leveling screws. Compass box is pye type with bakelite case, metal dial, and antiparallex mirror and with aluminium pointer fitted with English jewel.

Material : Plastic

Diameter : Standard

Application : Laboratory Use

Feature : Clear Display, Durable

Orientation : Horizontal, Vertical

Compass Diameter : 4-8 Inches

For measuring the surface tension of soap film or any of transparent liquid by the deflection of beam carried by a stretched wire. Fitted on tripod stand with leveling screw.

Application : Laboratory

Weight : 10-20kg

Feature : Durable, High Accuracy

Voltage : 220V

Display Type : Analogue

Jaeger's Surface tension Apparatus Having a wide mouth reagent bottle fitted with a cork having two holes, in one hole a dropping funnel is fitted. Complete with manometer, capillary tube. All mounted on suitable wooden stand. Without aspirator.   

Certification : CE Certified

Weight : 10-20kg

Voltage : 220V

Packaging Type : Cartons

Driven Type : Mechanical

Voltage : 220V

Capacity : 20L/Hr

Power : 100-200W

Temperature Range : 0-5 Deg C

Warranty : 1yrs

Automation Grade : Manual

Brand Name : Abrotech

Material : Stainless Steel

Country of Origin : India

Type : Portable Autoclave

Material : Stainless Steel

Certification : CE Certified

Color : Shiny Silver

Voltage : 220V

Condition : New

Power : 2kw

Pressure : Medium Pressure

Surface Finishing : Polished

Operating Mode : Semi Automatic

Phase : Single Phase

Warranty : 1 Year

Corrosion Resistance : Yes

Mount Type : Floor Mounted Autoclave

Rust Proof : Yes

Usage : Laboratory Use

Specialities : High Quality

Capacity : 50-100 Litre

The apparatus consists of a spiral spring about 25mm in diameter and 10cm long. The upper end of he spring is suspended from chucknut and lower and is provided with small pointer which moves over a vertical wooden meter scale. The lower end is also provided with hook for carrying  weights.     All this setup is    provided on a heavy    metal     base   and with weights. (A) Small (B) Big

Country of Origin : India

Type : Physics Lab Instrument

Brand Name : Abrotech

Color : Blue

Condition : New

Warranty : 1 Year

Automatic Grade : Manual

Corrosion Resistance : Yes

Usage : Laboratory

Finishing : Chrome Finish, Powder Coated

Packaging Type : Carton Box

Weight : 10-20kg

Finishing : Polished

Packaging Type : Carton Box

Usage : To determine the restoring force per unit extension of a spiral spring by statistical and dynamical methods and also

"College type. Read by two opposite verniers reading to one minute of the arc. The objectives used in telescope and collimators are achromatic and provided with rack and pinion focusing arrangement. Telescope arm and prism table are provided with fine and coarse adjustment. The prism table is provided with three leveling screws and is engraved with concentric ring and lines. The scale and verniers are of stainless steel and are machine divided. Cover plate protects the scale from dust and carries two transparent windows for verniers. The instrument is finished in pleasing and smooth duco colour and other necessary parts are chromium plated.    With prism clamping device and diffraction grating stand in polished wooden case: 6” dia circle reading one minute,   6” dia circle reading 30 seconds, 7"" dia one minute, 7” dia circle reading 30 seconds   Application/Usage To determine the refractive index and dispersive power of prism material by spectrometer To determine the dispersive power of prism.

Country of Origin : India

Type : Physics Labware

Material : Brass

Color : Grey-silver

Feature : Easy To Adjust, Flawless Finished, Quality Tested

Material of Construction : Brass

One meter long, made of soft wood and well polished brass fitting with meter scale graduated both sides in centimeters. It is provided with wire of three different materials, sliding wedges and hook etc. but without weights.

Material : Wood

Single slit :- All metallic, diffraction grating clamp type and is fitted on prism table of spectrometer for interference of light experiment.   Double Slit :- All metallic diffraction grating clamp type and is fitted with two micrometers screw slides forming a double slit with fine edges in the center of the vertical clamp holding device. Very superior quality.   Micrometer Slit (Slit for resolving power of telescope) :- The micrometer slit has a heavier screw thread, 0.5 mm pitch x 6 mm dia, carrying a drum which is divided into fifty divisions giving a reading of 0.01 mm. An index is provided with a 5 mm sale divided in 0.5 mm divisions.  

Application : Laboratory

Material : Metal

Country of Origin : India

It is used for measuring viscosity of very viscose liquids. The outer cylinder can be clamped at any desired height and the inner cylinder is graduated in mms and slot is covered by a transparent cover. Complete with scale pans and releasing pin.

Country of Origin : India

Type : Physics Labware

Application : Viscosity Measuring

Color : Shiny-silver

Feature : Electrical Porcelain

Packaging Type : Corrugated Boxes

Material of Construction : Aluminium

Consisting of cylindrical copper rod with its one end surrounded by a steam jacket for heating it from a boiler and the other end is kept cool by a steam of water flowing through a spiral tube provided at that end. Fitted in wooden case lined with felt. The front portion of the case is removable. Without thermometers or steam boiler. (a) Size of rod 30cm long 1.8cm dia. (b) Size of rod 30cm long 2.5cm   dia.  (c) Size of rod 30cm long 3.7cm dia.   Application/Usage :- To determine the thermal conductivity (K) of good conductor(Cu) by a Searle’s method.