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Physics Instruments

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Radiation Kit & (Heat absorption kit)

AP-877-A

Having two boxes thermometer and bulb


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Kit

ANK-25


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Experiment Kit

AP-890A01

Aluminium Dia cast Ray Box with-12 v bulb with wire .condenser and slit 1,2, multi and slit holder slot in ray box


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Experiment Kit with filter and mirror full set

AP-890A05

Aluminium Dia cast with Ray Box with 12 v bulb with wire .condenser and slit 1,2, multi and slit holder slot in ray box . Also Optical Accessories Perspex optical set of 8 with holding knob with Optical filters set of 7 to fit ray box slit RED,GREEN, BLUE,YELLOW ,ORANGE ,MAGENT, VIOLET/ GREY-Mirror Concave Convex 50mmX25mm For Optical use


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Experiment Perspex Optics Kit set of 8

AP-890B01

Ray Box Accessories Perspex optical set of 8-with holding knob


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Experiment Perspex Optics Kit set of 8 Big Size

AP-890B03

Ray Box Accessories Perspex optical set of 8-BIG Size


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Experiment Perspex Optics Kit set of 8 Magnetic

AP-890B02

Ray Box Accessories Perspex optical set of 8-with holding knob and strong magnet buttons


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Filters Set of 4 Size 50mm

AP-890C01

Optical filters to fit ray box slit RED, GREEN, BLUE, YELLOW


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Filters Set of 6 size 50mm Abron

AP-890C02

Optical filters to fit ray box slit RED, GREEN, BLUE, YELLOW, ORANGE, MAGENT, VIOLET


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Filters set of 7 size 50mm

AP-890C03

Optical filters to fit ray box slit RED, GREEN, BLUE, YELLOW, ORANGE, MAGENT, VIOLET/ GREY.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Filters set of 7 size 50mm and Mirror

AP-890C06

Optical filters to fit ray box slit RED, GREEN, BLUE, YELLOW, ORANGE, MAGENT, VIOLET/ GREY Mirror Concave Convex 50mmX25mm For Optical use


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Filters set of 7 size 50mm with Cardboard Frame

AP-890C05

Optical filters to fit ray box slit RED, GREEN, BLUE, YELLOW, ORANGE, MAGENT, VIOLET/ GREY


Price : Rs 0 eachSend Enquiry
 
   
   
 

Ray Box Optical Mirror Concave Convex 50mmX25mm

AP-890C10

For Optical use


Price : Rs 0 eachSend Enquiry
 
   
   
 

Rayleigh Bridge

AP-676

Determining the Self inductance. Design of bridge is simple, even a beginner can understand the connections. The main features are:

1. The Ratio Arm is in 2 dials 1, 10, 100 ohms. each.

2. Rheostat arm is in three dials.

3. Circular slide wire of 0: divided into 170 equal parts connected in series with X.

4. A special Double Key fitted bridge is internally connect! with terminals for Galv. Battery

5. Accuracy .05 to .1%

The main feature of the bridge are as under: The ratio arm is in tow dials of 1,10,100 ohms each. The rheostats arm is in three dials having decades of 0.1, 1 & 10. A slide having 0.15 ohms resistance is connected in series with the rheostat arm. The slide wire is calibrated into 100 equal parts for easy calculations. Instead of a simple key a special double key is fitted to bridge. The key is internally connected with terminals for connecting battery and galvanometer. The bridge can also be used as an ordinary Wheatstone bridge. Accuracy 0.5 to 1.1% Fitted in teak wood case with lock and key. All the coils are calibrated on Imported Testing Bridge


Price : Rs 0 eachSend Enquiry
 
   
   
 

Rayleigh Bridge Abron

AP-676

Accessories at Extra :
(i) An audio frequency oscillator of 1 KC/S
a.and a variable output of 10 volts is used as a source of supply.
(ii) A pair of headphone of good sensitivity is used as
a detector in the bridge network.

Price : Rs 0 eachSend Enquiry
 
   
   
 

Rayleigh Interferometer Abron for Gas Cells

AR-1019.02

For determination of change in refractive index in liquid and gases of the order of 10-8.

ESSENTIAL ACCESSORIES

(i) Plane-parallel optical glass cell with mechanical mount.

(ii) Pair of gas cell with plane-parallel windows.

(iii) Manometer with mini vaccum pump.

(iv) Sodium Lamp with transformer and choke.

GAS CELLS For liquids or tube for Gases


Price : Rs 0 eachSend Enquiry
 
   
   
 

Rayleigh Interferometer Abron for Liquids

AR-1019.01

For determination of change in refractive index in liquid and gases of the order of 10-8.

ESSENTIAL ACCESSORIES

(i) Plane-parallel optical glass cell with mechanical mount.

(ii) Pair of gas cell with plane-parallel windows.

(iii) Manometer with mini vaccum pump.

(iv) Sodium Lamp with transformer and choke.

For RI of Liquids & Gases to the order of 10


Price : Rs 0 eachSend Enquiry
 
   
   
 

Reading Telescope Research Type 1 Inch rod UP down Abron

AP-938R

Mounted on 1" diameter steel pillar heavy round base spray painted. 7" focus achromatic object glass with 1" clear aperture and 10x Ramsden Eye Piece fitted with CROSS LINE GRATICULE.

focus by Rack and Pinion, range from 3 feet to infinity


Price : Rs 0 eachSend Enquiry
 
   
   
 

Reading Telescope Spare Ramsden Eye Piece

AP-938-T

With holder, and cross wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Reflection of Light Apparatus Setup Kit

AP-877L

Complete with 6inch x 2inch mirror strip (15x5cm)

small mirror strip 3inch x 1inch (2.5 x 7.5cm)

with mirror strip stand, torch for light, convex lense,

Plastic D for set square for study angles of reflection of light.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Reflection of Sound Apparatus

AP-967S

For proving that angles of incidence and reflection are equal for any setting. A protractor (actual D) is screen printed on a superior quality board. It consists of two independent arms containing 8" long steel pipes. When one arm is set at any arbitrary angle and other is adjusted until, one listen the maximum sound. At the position of maximum sound two angles will be equal as indicated by the D reading


Price : Rs 0 eachSend Enquiry
 
   
   
 

Refractive Index of Prism Material, Glass Slab and Transparent Liquid(i) To determine angle of minimum deviation for a given prism by plotting a graph between angle of incidence and the angle of devia

APP-XII-143


Price : Rs 0 eachSend Enquiry
 
   
   
 

Research Optical Bench 170cm Lyth

AP-842

It is meant for Research works. Lythe type 170 cms long. A heavy cast iron bed with a strong central rib, thoroughly seasoned and aged before machining and grinding of its upper surfaces. Total length 180 cms; with a machined full length platform for the scale. The scale is from lifetime stainless steel fitted on its machined platform on the bed. Divided in mms to a length of 170cms. Accuracy of calibration + 0.01%.

Riders are provided to carry the standard experimental accessories. Under-surfaces of riders are machined true to fit the machined bed surface, and these machined surfaces are then jointly underground to give perfectly smooth sliding surfaces. Stainless venires fitted to the riders read the scale to .01 cm. The Bi-prism rider is also provided with fine cross motion read by venire to .01 cm.

(i) Optical Slit : With finely ground stainless jaws. Manipulation of jaw movement free from any spring control ensuring maintenance of original accuracy even after prolonged use. The following adjustments are provided for the slit and its carriage.

(a) Linear adjustment along the bed, read by venire to .01 cm.

(b) Fine vertical adjustment by slow motion screw.

(ii) Bi-Prism Holder : Provided with the linear adjustment and fine cross motion by micrometer screw (vernier - .01 cm).Coarse and fine radial motion along the horizontal axis.

(iii) Micrometer Eye Piece : Provided with coarse and fine linear adjustment (vernier = .01 cm).

Micrometer cross motion of the Eyepiece along a 30 - 0 - 30 mm scale read on a micrometer head to .001 cm. Micrometer head fitted with antiback-lash device.

(iv) Llyod's Mirror : Llyod's mirror is provided with special circular scale


Price : Rs 0 eachSend Enquiry
 
   
   
 

Research Optical Bench Lythe Type 170cm Abron

AR-1008

Digital LED with AAA Cell Operated

With Maximum and Minimum Point recording in 24 hour

With external temperature probe

It is meant for Research works. Lythe type 170 cms long. A heavy cast iron bed with a strong central rib, thoroughly seasoned and aged before machining and grinding of its upper surfaces. Total length 180 cms; with a machined full length platform for the scale. The scale is from lifetime stainless steel fitted on its machined platform on the bed. Divided in mms to a length of 170cms. Accuracy of calibration + 0.01%. Riders are provided to carry the standard experimental accessories. Under-surfaces of riders are machined true to fit the machined bed surface, and these machined surfaces are then jointly underground to give perfectly smooth sliding surfaces. Stainless venires fitted to the riders read the scale to .01 cm. The Bi-prism rider is also provided with fine cross motion read by Vernier to .01 cm.

(i) Optical Slit :With finely ground stainless jaws. Manipulation of jaw movement free from any spring control ensuring maintenance of original accuracy even after prolonged use. The following adjustments are provided for the slit and its carriage.

(a) Linear adjustment along the bed, read by Vernier to .01 cm.

(b) Fine vertical adjustment by slow motion screw.

(ii) Bi-Prism Holder : Provided with the linear adjustment and fine cross motion by micrometer screw (Vernier - .01 cm).Coarse and fine radial motion along the horizontal axis.

(iii) Micrometer Eye Piece : Provided with coarse and fine linear adjustment (Vernier = .01 cm).

Micrometer cross motion of the Eyepiece along a 30 - 0 - 30 mm scale read on a micrometer head to 0.001 cm. Micrometer head fitted with antiback-lash device


Price : Rs 0 eachSend Enquiry
 
   
   
 

Research Spectrometer 10

AP-922E

The cone bearings are of selected materials and the upper and lower parts of the arms are turned and ground in one operation giving the most accurate alignment. Clamps for telescopes and prism table are designed so that no strain comes on the cone-bearings from clamping, thus avoiding any disturbance of the axial alignment. The cone has a carefully determined angle which gives precision centering and at the same time does not give excessive lateral pressure. Scale is 10" from lifetime stainless, divided on the latest dividing machines. Accuracy of calibration within + 0.01%. Adjustment is provided to verniers for very fine opposition to the scale. The slit jaws are from stainless steel, finely ground and the jaw movement is free of any spring action ensuring perfect parallelism at all openings. Vernier Reading 10 sec


Price : Rs 0 eachSend Enquiry
 
   
   
 

Research Spectrometer 10

AP-922F

The cone bearings are of selected materials and the upper and lower parts of the arms are turned and ground in one operation giving the most accurate alignment. Clamps for telescopes and prism table are designed so that no strain comes on the cone-bearings from clamping, thus avoiding any disturbance of the axial alignment. The cone has a carefully determined angle which gives precision centering and at the same time does not give excessive lateral pressure. Scale is 10" from lifetime stainless, divided on the latest dividing machines. Accuracy of calibration within + 0.01%. Adjustment is provided to verniers for very fine opposition to the scale. The slit jaws are from stainless steel, finely ground and the jaw movement is free of any spring action ensuring perfect parallelism at all openings. Vernier Reading 20 seconds


Price : Rs 0 eachSend Enquiry
 
   
   
 

Research Spectrometer 10

AP-922E-01

The cone bearings are of selected materials and the upper and lower parts of the arms are turned and ground in one operation giving the most accurate alignment. Clamps for telescopes and prism table are designed so that no strain comes on the cone-bearings from clamping, thus avoiding any disturbance of the axial alignment. The cone has a carefully determined angle which gives precision centering and at the same time does not give excessive lateral pressure. Scale is 10" from lifetime stainless, divided on the latest dividing machines. Accuracy of calibration within + 0.01%. Adjustment is provided to verniers for very fine opposition to the scale. The slit jaws are from stainless steel, finely ground and the jaw movement is free of any spring action ensuring perfect parallelism at all openings. Vernier Reading 10 sec


Price : Rs 0 eachSend Enquiry
 
   
   
 

Research Spectrometer 6

AP-922G-21

The cone bearings are of selected materials and the upper and lower parts of the arms are turned and ground in one operation giving the most accurate alignment. Clamps for telescopes and prism table are designed so that no strain comes on the cone-bearings from clamping, thus avoiding any disturbance of the axial alignment. The cone has a carefully determined angle which gives precision centering and at the same time does not give excessive lateral pressure. Scale is 10" from lifetime stainless, divided on the latest dividing machines. Accuracy of calibration within + 0.01%. Adjustment is provided to verniers for very fine opposition to the scale. The slit jaws are from stainless steel, finely ground and the jaw movement is free of any spring action ensuring perfect parallelism at all openings. Vernier Reading 30 seconds


Price : Rs 0 eachSend Enquiry
 
   
   
 

Resistance Box Dial Type Delux Metal Box 'Abron'

AP-892-11

Carbon resistance boxes high stability metal film resistors of 1 watt In Box-each Dial has 10 steps

AP-892-11-One dial

AP-892-12-Two dial

AP-892-13-Three dial

AP-892-14-Four dial

AP-892-15-Five dial


Price : Rs 0 eachSend Enquiry
 
   
   
 

Resistance Box Dial Type Wooden Box 'Abron'

AP-892-01

Carbon resistance boxes high stability metal film resistors of 1 watt In Box-each Dial has 10 steps

AP-892-01-One dial

AP-892-02-Two dial

AP-892-03-Three dial

AP-892-04-Four dial

AP-892-05-Five dial


Price : Rs 0 eachSend Enquiry
 
   
   
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