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BALANCE, SPRING, DIAL TYPE (2113)
Provides accurate measurement in Newton or grams for easily performing force or mass measurements. The big metal pointer, moving over large circular dial with highcontrast markings, allows for easy reading even from a distance. Specially designed mechanism absorbs impact of sudden load release. Each scale is individually calibrated to read in gram / Newton. With load hook at the bottom and suspension hook at the top. Different ranges available are 250gx2g, 500gx5g, 1000gx10g & 2000gx10g.
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MASSES, WITH HOOKS ON CURVED SURFACE (2114)
Cylindrical brass masses useful for loading applications. Each mass has two hooks opposite each other on its curved surface to facilitate suspension. Masses available are 5g, 10g, 20g, 50g, 100g & 200g.
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STOP CLOCK, DIGITAL (2115)
A compact and versatile timer featuring LCD display providing time measurement up to cent i-second (1/100 second) accuracy. Provides manual timing through push buttons on front panels as well as remotely controlled timing through 4mm sockets. The complete unit housed in a two part aluminium alloy extrusion with insulated plastic side supports, Casing specially designed for stability on the bench while providing easy viewing. Other features include user settable chrono-time function, lap timing facility etc. operates on two 'M' cells.
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CHALKBOARD INSTRUMENTS (2116)
Ideal for classroom teaching. A set of four light-weight, geometrical instruments, made of thick sturdy plastic, bigger sized for use on chalkboards or marker boards. Each instrument is provided with handle to facilitate convenient holding while use. Rugged construction provides durability and long life of error free use. Clear black markings on the instruments make them easily readable even from a distance. Instruments included are Meter Rule- Graduated in 1-100cm, Protractor - Graduated 0-1800x 1? both clockwise as well as anticlockwise, size about 50cm, Set Square - 45?/45?/90?, size about 58cm Set Square - 30?/60?/90?, size about 55cm, Set of Chalkboard Instruments - set of four instruments, one each of the above.
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SAND GLASS TIMERS lTRANSAN TIMERSI (2117)
A set of three individual timers (sand glasses) to demonstrate the passage of time in three different measures. Each timer comprise of two funnel shaped vessel joined bottom to bottom to form a central constricted portion and filled with sand. The time taken by sand to drop from upper vessel to lower through the constricted portion gives the measure of timing. All the three timers have different coloured caps for easy identification of their timing.
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PROTRACTORS (2118)
Big sized, designed for use by students. Useful for reading, marking and measuring angles in degrees. Clear black marking provides easy reading. The protractors are provided with rotatable slider that rotates about the center of protractor for precise marking of the angles and also facilitates angle measurements. Circular scale is calibrated 0-180?x 1? both clockwise as well as anticlockwise, i. e., reading in both directions - forward as well as reverse. Made of aluminium
& Made of Brass, superior quality.
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FLEXIBLE LEADS RIBBON, PVC, WITH BANANA PLUGS (2119)
Insulated flexible flat ribbon of 10 insulated wires, with 4mm red banana plugs at one end on each wire and in black colour at the other end. The flat wire ribbon has each wire of different colour for easy identification. Ideal for avoiding unnecessary entanglement of wires while use. Available in lengths 300mm, 500mm & 1000mm.
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FLEXIBLE LEADS RIBBON, PVC, WITH CROCODILE CLIPS (2120)
Similar to Cat No. 2021090, but with small crocodile clips, completely insulated with shrouded sleeve, in red colour at one end on each wire and in black colour at the other end. Available in lengths 300mm, 500mm & 1000mm.
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SLIDE PROJECTORS, AUTOMATIC (2121)
A series of fully automatic slide projectors incorporated with dual magazine system - both universal as well as rotary magazines holding up to 100 slides), for 50x50mm slides. Ideal for use as a visual educational tool as well as for high-end presentation requirements. All the projectors feature auto-focus, and integrated remote control (detachable) with spinal cord. The common functions include slide previewer, auto-focus OFF, electronic dimmer with 6 LEOs, "full light" with yellow LED, timer (5-50 seconds), pilot light indicating operating readiness, forward / reverse slide changing, focusing, 4-channel remote control. Illumination provided by permanently adjusted, high intensity, halogen lamp, rated 24V, 150W. Input fus6! protected. Super quite, heavy duty cooling fan controls the rise in inside temperature. Provided with safety clutch. replacement lamp holder, socket for tape-recorder or other accessories. The projector is fitted with standard optics of 2.8 / 85mm lens with glass lens condenser of 60mm.
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UNIVERSAL PROJECTOR (2122)
A robust and solidly built instrument that can be used as a slide as well as filmstrip projector. The simple functional design provides years of uninterrupted service and provides advantages over other conventional apparatus. provides simple and quick changeover in operation by simply sliding off one carrier with its replacement. Also, since, filmstrip carrier is fitted quickly in either of horizontal or vertical position without any need to rotate and remove the lens barrel mounting, it eliminates the possibility of wear on lens barrel mounting. The projection system comprising of 24V, 250W halogen lamp coupled with high quality optics, gives excellent light distribution and picture definition. The tangential fan cooling system ensures a low gate temperature to protect slides or filmstrips from damage by lamp heat. Technical Specifications : Lamp
24V, 250W Halogen, Optical System : Glass, aspherical 52mm; glass changing condenser 60mm, Slide Size 50 x 50mm, Filmstrip Size 18 x 35mm; 36 x 35mm, Slide Focusing Fine, Power Rating 110/220 /240V AC, 50-60Hz.
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WATER BATH, ALUMINIUM, ELECTRICAL (2123)
Cylindrical shaped, anodized, aluminium body, with a set of six concentric rings of different diameter to fit at the top and one center disc. Provided with adjustable constant level device, and automatic heater cut-out. Operates on 220-240V AC, 50/60Hz. Supplied complete with 3-core mains cable with connector.
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WATER STILL, GLASS (2124)
An electrically controlled borosilicate glass laboratory water still or distillation apparatus that can be either wall or bench mounted. Produces high quality pyrogen free distillate. Comprises a horizontal boiling chamber with plated heating element, vertical condenser system and control unit mounted on a well painted sturdy stand. Features thermostatic auto heater cut-off to prevent over-heating or dry heating. Allows easy cleaning and maintenance, when the heater is inoperative. Output capacity about 4L of pyrogen free distillate per hour and is suitable for use with deionised water supply. Safety features include resettable thermal fuse, and automatic water level controller. Heating element rated at 3kW. Operates on 220-240V AC, 50/60Hz.
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CLIPS, OPEN SIDED (2125)
Used for opening or closing a flexible tubing. U-shaped clip has open end on one side. The upper arm has threaded screw with knurled head at the top and a metal strip at the bottom to facilitate uniform compression of the tubing and to prevent any damage to the tubing by the screw end. Maximum tube diameter 12mm. Available in Nickel plated steel and nickel plated brass.
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CORK, BORERS, BRASS, SUPERIOR (2126)
For both rubber as well as bark cork stoppers. Nickel-plated brass. Each cutting tube mounted with safety under-flange in shaped handle ensuring that operator can't be injured by a dislodged tube. The specially designed thicker brass cutting tubes have moulded plastic handle at the top. Includes iron rod for cleaning borers. Sizes available are Set of6 : for hole diameters 4-10mm Set of 12 : for hole diameters 4-18mm Set of 18 : for hole diameters 4-27mm.
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CLINICAL CENTRIFUGE (2127)
A low priced unit, virtually meeting the small capacity centrifuging requirement of general laboratory requirements, and that of doctors, technicians, pathological labs and hospitals; for routine centrifuging tests. Features a resiliently mounted motor, to provide long-life vibration free performance. Fitted with 5-step speed controller and a non-removable angle rotor head with clear acrylic top lid providing inside viewing. Supplied complete with metal carriers and autoclavable polypropylene tubes. Available in Max Speed RPM 4500, MAX RCF 2050, Max. Cap. 4x15, Max. Tube Size 15ml, Operating Load (KVA) 0.11.
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