Kalgidhar Scientific Works Ambala Cantt, Haryana

DESCRIPTION : Consisting of a superior quality polish wooden box slotted, and carries a glass tube fitted with simple torsion head to support, by means of a silk fibre, a strip holding magnet etc. Complete with one bar magnet and one brass bar. All metal parts are of magnet and one brass bar. All metal parts are manufactured from superior quality brass alloy. Size : 4'’

We are considered as well-acclaimed Manufacturer, Exporter and Supplier of Triangular Optical Bench in Ambala Cantt. (Haryana). Made with low cost Aluminium alloy, our Triangular Optical Bench is light in weight. Triangular Optical Bench, provided by us, is based on triangular rails. This makes our Triangular Optical Bench suitable for laboratory applications and educational purposes. Our Triangular Optical Bench comes with calibrated scales in millimeters that is joined to the side of triangular rail and has simple positioning. Triangular Profile Ideal for teaching labs Low cost aluminium designLight weight aluminium Free standing optical rail Positioning scale in millimeters Length upto 1/2, 1 & 1½ meters

Travelling Microscope, provided by us, is required for the measurement of small lengths. For instance, measuring of diameter of narrow tubes, Newton�s rings, etc. is easily possible with our Travelling Microscope. Travelling Microscope that we offer has a compound microscope that is mounted either horizontally or vertically on right metal frame. This allows Travelling Microscope that we provide to be moved at right angle to its axis with the help of a screw. Displacement of Travelling Microscope is measured with verniers which move it along a fixed scale to the instrument. Specifications : Base : Properly painted heavy cast iron base, with two levelling screws. Top surface is machined for smooth sliding of a carriage having clamping screws for locking. Horizontal Scale : The horizontal scale fitted in the bed of the machine divided on a life time stainless steel to a length of 0 to 20 cm in 0.5mm division. Vertical Scale : The vertical scale fitted on the vertical pillar is also machine divided on a lifetime stainless steel to a length of 14cm graduated in 0.5mm division. Verniers : Horizontal and vertical verniers, are provided. (Both are 50 divisions, such that 50 vernier scale division coincide with 49 main scale division). Sliding Carriage : Sliding carriage slides along vertical metal bar of special design which is fitted on the horizontal carriage with slide on the top of the base. Fine motions screws are provided for fine adjustment both for horizontal and vertical movements. The Slow Motion Guide Bar : The horizontal fine motion range is especially increased to app. 3cm for convenience. In taking measurements within this range, in one operation of the slow motion screw, without recourse to sliding adjustment of the carriage (The movement has obvious advantage for fine measurements falling with this extended range.) Vertical fine motion range is approx. 2.5cm. Microscopes : Microscopes fitted on a vertical carriage can be clamped in vertical or horizontal or vertical plane of the Microscope. Eye piece is of Ramsden type and fitted with fine cross line graticule. Objective achromatic with a working distance of 50mm or 75mm approximately, focusing can be done by rack & pinion. Objective and Eye Piece : Consisting of 10 x Ramsden eye piece and 2� or 3� focal length objective from highest quality optical glass. The instrument is finished in the latest polychromatic finish with chrome plated brass parts. Supplied in a superior quality wooden box along with dust cover & instruction manual.

Transistor Characteristics Apparatus that we offer is used to test output, input and transfer characteristics of NPN & PNP transistors in common base mode and emitter. We provide Transistor Characteristics Apparatus with regulated power supplies, meters and many other components for carrying out experiment successfully. Hence, we are reckoned as reliable Manufacturer, Exporter and Supplier of Transistor Characteristics Apparatus in Ambala Cantt. (Haryana). Features Four MO-65 moving coil type meters Easy monitoring of voltage and current with separate terminals for each meter Two built-in variable regulated power supplies Rugged constructionCompact unit with self explanatory user manual Supplied with premium connecting leadsSpecial design of sheet metal boxGives maximum visibility for scale of meters

DESCRIPTION : For determining temperature co-efficient resistance of copper, comprising a coil of fine enameled copper wire of about 7-10 ohms resistance, wound non-conductively on an insulating frame and connected to thick copper wire fitted with terminals. The coil is enclosed in a glass tube of borosilicate glass to contain paraffin oil. The rubber stopper is drilled for a thermometer. Tube size approx. 100mm x25mm dia

Student Microscope that we provide is required in various schools and colleges. Our Student Microscope has absolutely no aberration and high visual clarity. Student Microscope, offered by us, is made as per high standards of the market. We can take up bulk orders of Student Microscope. We can provide Student Microscope at competitive rates.

DESCRIPTION : Design for use Standard , Stable, Voltage Reference Source in applications such as standardization of Potentiometers, Instruments, calibrations, temperature & Voltage measurements & pH testing etc. Housed in a small steel cabinet giving e.m.f of 1.0816 volts 0 accurate between 10 C to 40 C temperature.

Based in Ambala Cantt. (Haryana), we deal in manufacturing, exporting and supplying high quality Spectral Tube Power Supply to the customers. Our Spectral Tube Power Supply is easy to use with excellent safety features for beginning labs. Spectral Tube Power Supply needs mounting of 8 different spectral tubes into power supply, and then to be turned on. 26 cm long tubes in our Spectral Tube Power Supply are capillary-thin over the middle 10 cm. This provides sharp and bright spectra to them through our Spectral Tube Power Supply. Features Student Safety : The tubes mount from the front of the supply and snap into moulded sockets that fully enclose the conductive ends. The allmetal case is electrically grounded.Spectral Tube Safety : A current limiting transformer protects the tubes. A protective shield also helps safeguard the tubes, while blocking unwanted ambient light for clear viewing.Power Requirements : 220 VAC, 50 Hz.

Product Name : Spare Lead     Catalog No : 966     Download PDF Enquiry   DESCRIPTION : To connect pencil jockey with potentiometer and Wheatstone Bridge, a heavy wire lead of length 1.5 meter with U-shape brass clips connected at both the ends of the wire is provided.

DESCRIPTION : Generally this light source is used for above Michelson Interferometer. Supplied with sodium vapour lamp transformer 35 W, sodium vapour lamp 35W & heavy metal box for sodium vapour lamp with electrical fitting.

DESCRIPTION : Very inexpensive magnetic compass specially suited for tracing the magnetic fields of bar magnet. Each compass has a polished aluminum case and a mounted glass top.

ESCRIPTION : Has primary coil of 3000 turns and secondary coil of 1000, 2000 and 3000 turns.

DESCRIPTION : Comprising 12 radio type resistances using standard preferred values covering the range 100 ohms to 470 kilo-ohms. In the steps ratio of 1:2 approx. Selection is by means of rotary switch & external connection is via 4mm socke

DESCRIPTION : Precision quality consisting of 12mm (approx. 1/2”) thick rectangular brass block, non inductive, double covered Eureka Constantan wire is wound on bakelite spool, enclosed in a teak wood box. Accuracy ±0.1%

DESCRIPTION : With 6-decades, four series dials for resistance 1, 10, 100 & 1000 ohms and 2-ratio dials. Two terminals are provided for using the series dials as on ordinary dial type resistance box. The galvanometer and battery key are fitted with contacts. Range of measurement is 0.001ohms to 1, 11, 10000ohms. Coils are non-inductively wound with manganin wire. Accuracy + 0.2% to 0.05% A grade.

DESCRIPTION : This Bridge is fully portable with a built in sensitive Galvanometer and a dry battery.Series Arm:There are 4 decades of 10×1, 10×10, 10×100 and 10×1000 ohmsRange Multipliers:A single rotary switch furnishes 7 range multipliers of X1000, X100, X10, X1, X0.1, X0.01 and X0.001.Range of measurement :0.001 ohm & 11.1 mega ohm. Battery:A built-in dry battery of 4.5 volts. There is a provision for using external battery for measuring high resistances.Galvanometer:Galvanometer of Model MO 65 with sensitivity 10 microamperes/ div. is used.Push Buttons:Two push buttons for battery and galvanometer are provided.Accuracy:Both series and ratio coils are adjusted to an accuracy of better than 0.05%. Overall Accuracy of measurements is better than ±0.1%.  

Our PN Junction Diode is offered with power supply, two meters, mini heating oven with thermometer (for measuring temperature) leads, and a diode. PN Junction Diode, provided by us, is made in accordance with high standards of the industry. PN Junction Diode that we offer gives accurate results even for complex processes. We can cater to the bulk requirements of PN Junction Diode in diverse industrial units.

Plancks Constant Apparatus that we offer is made in conformity with high quality standards of the industry. Our Plancks Constant Apparatus is made under the guidance of expert professional, and hence is widely demanded throughout the market. Giving accurate results for measurements makes our Plancks Constant Apparatus distinct from rest products in the market.

DESCRIPTION : High quality precision bench suitable for more advanced work. This all Aluminium extruded from a hard aluminium alloy. These aluminium triangular optical bench are ideal for educational & general laboratory application.

DESCRIPTION : It is divided into two parts.(1) Mechanical (2) Optical Mechanical part consists of following itemsa) Bed: Bed is optically ground, Length 250mmb) Lead Screw: Lead screw is optically ground with its nut, length 200 mm Pitch 1 mmc) Optical Mirror Mount: Kinematic mirror mounts are to hold the mirror which be aligned in to orthogonal direction by means of screws provided at the rare of the mount.Optical Parts consist of the following items:a) Beam Splitterb) Compensating plateSize 45mm× 32mm × 8mm 50mm× 35mm × 8mmBeam splitter and compensating plates are covered from the same optically worked glass plate

DESCRIPTION : Specially made highly magnetized with accurate brass center with low friction

DESCRIPTION : Suitable for use with Reflecting Galvanometer with rack pinion arrangement workable on220 volts A.c./D.C complete 100pF with scale and its attachment plug and cord.

DESCRIPTION : This coil, specially designed for school use is suitable for vacuum tubes and audiometers etc. It is wound with insulated copper wire, has tungsten contacts and on/off reversing switch as communicator. Voltage tested condensers are fitted inside the teak polish wooden box. The top of the wooden box is provided with sunmica and relevant data engraved on the sunmica. Terminals are provided for H.T. output and L.T. input of the coil. Up to 50 mm spark is obtained with 4 to 6 volt D.C. input .