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21in., Multisystem ,with remote control Auto/Fine tuning from TV or both from TV and remote Audio/Video IN , 220v, 50HZ VHS 9LGHR 9&5 4 Heads , Multisystem , with remote control. AV IN/OUT 18 copies/min. approx. 3KRWRFRSLHU Max paper size : A3 Min. paper size : A6 Max. copy size : A3 Min. copy size : A6 Zoom 50%-200%, 1% increment Paper capacity : 500 sheets Guarantee : one year at least Free maintenance for the first 20000 copies With catalog 220v,50 HZ Fully integrated digital stencil duplicator &RS\SULQWHU Max. paper size : A3 Min. paper size : A6 Max. copy size : B4 Min. copy size : A6 Speed : Adjustable ( 60,90,120 p/min.) Capacity 1000 sheets With ADF Power supply 220-240 volts Guarantee : one year at least With catalog 156x156 cm approx. 6FUHHQ Made of high reflective matt Flexible vynil base Overall length of roller housing :170 cm approx. Magnetic , double sided with standing support :KLWHERDUG Dimensions : 90cmX120cm approx. 2YHUKHDG3URMHFWRU Portable A4 slides 2+3 Treble lens 250 Watt lamp at least, double lamp changer 2000 lumens at least With cooling fan 220v,50HZ 6OLGHSURMHFWRU 63 Turbo cooled Lamp : 250 watts With remote control for focusing forward & reverse movement of the slides F12.8 , 90mm focal length approx. Built in triac fuses 2x1.25A Magazine – 36 straight slides approx.
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6SHFLILFDWLRQV 1- IBM Compatible Computer . 2- Pentium III Mother board Intel chipset.or similar 3-Pentium III CPU 450 MHz with 512 cache.or similar 4- 64 MB SDRAM. 5- 8.4 G.B H.D (as minimum ) , 6- 1.44 FDD. 7- AGP Video Graphics Card, with 8MB as min, S3 or equivalent. 8- 15 inch S.VGA Color monitor, L.R, N.I, 0.28. 9- CD-ROM drive 40X as minimum . 10- Enhanced Keyboard A/E. 11- Microsoft Mouse ( or equivalent) +mouse pad 12- Computer cover . 13- Software: Win98 + Office 97 minimum (Arabic)
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6SHFLILFDWLRQV 11 cubic feet (312 liters approx.) no frost, separated freezer door Five burners, electric / gas power furnace, auto/manual burning system Full automatic, Capacity of (5) kg approx., separate electric heating adjustment Complete set: mixing, cutting, milling, Mixing machine, motor power: 300 watts approx. Mixing jug: capacity 1 liter approx. made of HQ plastic -Cookers: set of 3 cookers -capacity: 2,4 and 6 liters approx made of HQ Tefal -Cookers: set of 3 cookers Capacity: 2,4 and 6 liters approx made of HQ stainless steel -Trays: set of 3 trays 20, 30 and 40 cm diameter, made of aluminum -Cake moulds: 3 circular -empty center- moulds, Capacity: 1,5 liters approx made of aluminum -Spoons: 3 sets 12 spoons each set, spoon capacity 5cc made of stainless steel -Wooden Spoons: 3 spoons 40cm long approx. made of wood -Knives: 3 sets of kitchen knives (full set of 8 knives as minimum) made of stainless steel -Fruit Knives: 3 sets (12 knives each set, 20 cm long approx) made of stainless steel -Forks: 3 sets (12 forks each set, 15 cm long approx) made of stainless steel -Dishes: 3 sets (12 dishes each set, 20 cm diameter approx) made of glass
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'HVFULSWLRQ $PPHWHU: Comprises: Three range ammeter Moving- coil movement. Zero centre. Scale graduations: -3...O ...+3. Voltage drop at full – scale deflection: 100mV approx. Sockets: 4mm. $SSDUDWXVWRVKRZIRUFHRQDFRQGXFWRULQ DPDJQHWLF)LHOG Comprises A strong U- shaped magnet. A pair of brass rails with 4 mm socket terminals. A brass axle with plastic discs which is free to roll along the rails and completes the electrical contact between them when a power supply is connected. &DORULPHWHU6HW HOHFWULFDO Made of copper or aluminium. With inner vessel (approx. 75x50mm) carried on cork supports Outer vessel: approx. 100x 75mm diam. One lid for outer vessel with central tubule for thermometer One slit for stirrer One stirrer Electrical heating element. &DSLOODU\7XEHV$SSDUDWXV For demonstrating the relationship between capillary pressures and the diameter of the capillary tube .The apparatus comprises the following: Holder or frame to support the tubes. Capillary Tubes: a set of at least 5 capillary tubes of different bores. Glass vessel or trough contains water as well the holder.
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Comprises the following 1- Maltese Cross Tube (shadow tube): to show that cathode rays travel in straight line. It comprises metallic cross mounted in the path of the cathode rays, rotary is preferred Inside pressure below 0.01Torr. Phosphorescence surface at the end of the tube. The tube is mounted on a suitable base to be connected to Ruhmkorff inductor. 2- Deflection Tube: to demonstrate Thomson method for the value of e/m. It comprises the following: Longitudinal phosphorescent screen. Mounted on a suitable base. &RPSRXQG%DU The bar made of two different metals. Wooden handle. 'HPRQVWUDWLRQ$QHURLG%DURPHWHU: Measuring system consists of: Two, flat highly evacuated metal cans which react to changes in the air pressure by deforming correspondingly. An attached rubber ball (compression bulb) with tubing connection allows the air pressure to be altered arbitrarily. Measuring range: 900 mbar- 1100 mbar (approx.). Divisions: 1 mbar. Instruction booklet. 'HPRXQWDEOH7UDQVIRUPHU: One iron core, U- shape with yoke, one of each Primary coil: 500 turns One coil of 50 turns One clamping device One coil of 5 turns Coils are casing with impact- resistant plastic of high mechanical and thermal resistance. '\QDPR +DQG2SHUDWHG: Dissectible form. Comprises: A base plate. Permanent magnet or electromagnet and an armature. Give both A.C & D.C currents. The dynamo can be used also as a motor. A small lamb mounted on the base. Spare rubber belt.
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LCD displays Button switches for Zero / tare operation Housed in a high impact strength plastic cases with stainless steel pan Weighing range: Not less than 250 gm. Readability: 0.1gm Power: a.c adapter or a suitable battery. Operating temp: 0-40C. (OHFWURVFRSH Comprises: Constructed of metal. Cardboard backing or equivalent which has degree marks printed on it. Metal holder projects down into the case with a light metalized straw is balanced on this holder with a pin through its midpoint so it can swing freely. Glass windows. Plated top disc. )LUH([WLQJXLVKHU Total weight: not less than 4 kg. Dry chemical type Effective on all three types of fires Wall mounting bracket )RUFH7DEOH Comprises the following: Aluminium (metal) table, with scaled rim. The table is mounted on a suitable base. The system is supplied with at least 4 pulleys with clamps. The system is supplied with mass hangers and suitable threaded rod with shoulder (at least 4). slotted masses: 50gm, 100gm,200gm,500gm +DUWHO 2SWLFDO 'LVN Comprises the following: The disk is metal made, with scale graduated in degrees A suitable support base and stand. Holders or screws for mounting optical components. Complete disk accessories set. Suitable light source. +RIIPDQ$SSDUDWXV: The apparatus comprises: Outer graduated tubes with stopcock at the apex. Reservoir: connected to the inner tube, capacity 200ml approx. Electrodes: one pair each of platinum and carbon electrodes mounted in rubber stoppers. Suitable stand and clamps.
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16. +RRN¶V/DZ Comprises the following: Base stand. Stand rod Not less than 12 cm mirror scale About 5 cm spring with suitable holder Set of suitable slotted masses with hanger (not less than 4) 17. /LQHDU$LU7UDFN.LW Comprises the following: $. The Air Track has the following specifications: Aluminium Track of overall length not less 1.2m. Two rows of line holes with suitable diameter and spacing. Vehicles: 2x200gm approx. Two gliders: 150gm., 300gm Slotted masses: 250gm., 500gm % Air source (blower) for air track, comprises the following For 220V power supply. Has 0.75 HP (at least) motor. Flexible air hose of suitable length with fittings to air track. & Two Photo gates (Light gates) with all necessary fittings to be used with air track. ' Digital Timer suitable to be fitted with the photo gates with 5 function of time measuring. (Fully detailed operating instructions and notes. 18. /RZ9ROWDJH3RZHU6XSSO\ Comprises the following: D.C.: 0-20V. Smoothed continuously variable, max. current 10A. AC: 0-25V. Continuously variable, maximum current 10A. Spare fuses. To be operated from 220V/50Hz. 19. 0DJQHWLFILHOG&KDPEHU This apparatus allows three-dimensional demonstration of a magnetic field by means of iron filing suspended in silicone oil. Comprises a moulded acrylic box (98x55x55-mm approx.) having a tunnel 10 mm approx. internal diameter extending 70 mm approx. from one end of the box. The rectangular shape makes it suitable for use on overhead projector. Supplied with bar magnet 50 x 7 mm approx. (length x diameter)
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20. 0XOWLPHWHU'LJLWDO: DC volts: 200mV - 1000V in 5 ranges AC volts: 2-700V in 4 ranges AC, DC current. 200 A, 20mA, 2000mA, 10A. Resistance: 200 Ohm-2000 K Ohm in 5 ranges Diode test: 2V at 0.8A or less Transistor tester. Capacitance measuring. Continuity buzzer tester. One meter long test probe leads (2) Instruction booklet 21. 2SWLFDO%HQFK6HW: Iron casting or aluminium alloy of triangular Annex. Length about 1.2m. Complete with the basic provided accessories. Additional accessories: 1. Circular table 100mm dia. 2. Lens holder, adjustable V shape 3. Universal lens holder 4. Centring point cross 5. Iris diaphragm 6. Micrometer slit 7. Object screen 8. Adjustable slit 9. Object slide with holder 10. Filter holder 11. Candle holder 12. Stand for lens holder 22. 3RUWDEOHS+0HWHU ZLWKHOHFWURGH S+&KHFNHU For checking pH of samples in test tubes. Range: 0-14pH. Resolution: 0.01 pH. Calibration: automatic or Manual two point. Operating temp. : 0-50 C. Power requirements: 2 mercury cells or equivalent. Spare electrode. Pocket size. 23. 5LSSOH7DQN: comprises : One motor. Four screws legs for bench mounting. One glass plate and spacers for refraction. Two levelling wedges. Instruction booklet in English / Arabic language (if available) Suitable to be used with overhead projector. Ripple Tank Supply Unit: to provide at least two alternative AC outputs. Over all dimension: not less than 40X50X5 cm.
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Comprises the following: On and Off switching for the primary currents Condenser in a suitable case. Throughout insulation. Discharge points mounted on suitable pillars. 6RODU(QHUJ\8QLW The kit comprises the following Silicon solar cells. Base tray. Low consumption electric motor or small fan with mounting leads. 6SHFWUDO*DV7XEHV VHWRI Gas filled discharge tubes for studying typically spectra of (H2, N2, CO2, He) gases. Comprises the following: Each tube provided with metal end caps. Constricted along the middle portion to concentrate the discharge glow. Dimensions: 220x15mm dia. approx. Supplied with suitable holder or stand. 6\VWHPWRVWXG\IUHHIDOO Comprises the following: Support (not less than 1.5 m) Ball receptacle. Electromagnet to hold the ball. 2 Highly sensitive photoelectric sensors. Graduated ruler (1.5 m length). Stable cast base. 3 Screws to adjust the support in vertical plane. A control box which is necessary to control the operation of electromagnet and the photoelectric sensor lamps. Electronic chronometer: Suitable to be used with the photoelectric sensors. Automatic return to initial index of counting cycle. Manual or automatic Instruction manual. 7HOOXULXP (DUWK0RRQ6XQ0RGHO): To demonstrate on a large scale the relative movements of the Sun, Earth, and Moon, to understand the causes of a number of phenomena. Teacher’s or explanation notes are required. 7LFNHU7DSH7LPHU: Designed to be operated on 12 v AC. Carbon paper disc. Supplied with a roll of self-marking paper tape not less than 100 meter. Instructions booklet.
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30. 7ULSOH%HDP%DODQFH: Comprises the following System: single - pan suspension balance with scale on top Weighing rang: 610gm Zero adjustment Beam: three graduated beams Sensitivity :0. 1 gm Pan: stainless steel or suitable plastic pan on top. Sliding weight range: 0.1-10gm; 100gm; 500gm. 31. 9DFXXP3XPS+DQG2SHUDWHG: Comprises the following: plastic bell jar: about 190mm x260mm approx. (dia x h) with integral hand pump Vacuum gauge and release valve fitted to a plastic base of about 214mm dia. x 42mm high approx. with a rubber sealing ring. 9DQGH*UDDII*HQHUDWRU: 32. Comprises the following: Motor driven, operates on 220 V. Collecting sphere. Conductor (Discharge) sphere on stem and insulating base. One spare belt at least. N. B. Connections in dome and base are 4 mm sockets. 33. 9ROWPHWHU: Comprises: Tow range voltmeter: = 3/15V D.C. Scale graduations: Upper scale: O ...+ 15 Lower scale: O ...+ 3 Moving – coil movement Sockets: 4mm
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$ Base: Steel base with tapped hole in the centre of one short side Dimension: 100x160mm approx. Flitted with rubber feet % Stand Rod Stainless steel 45cm long (approx.) 10 mm dia. (approx.) M 10 thread %HDNHU Comprises: Borosilicated glass or equivalent With graduation, pouring lip and rim Capacity: A: 100 ml. B: 250 ml C: 500 ml &ODPS8QLYHUVDO: With cork padding Pressed steel For tubes up to 80 mm 'RXEOH&ODPS For attaching at right angles stand tubes and rods up to 16mm diam. Made from cast alloy (UOHQPH\HU)ODVN: Comprises: With rim Narrow neck Graduated Capacity: $ 100 ml. % 250 ml. & 500 ml. *UDGXDWHGPHDVXULQJ&\OLQGHU: Borosilicated glass, with spout. Capacity: $ 100 ml. subdivision 0.1 ml. % 50 ml. subdivision 1.0ml 3HULRGLF7DEOHRI(OHPHQWV Wall chart, multi-colour print on flexible plastic. Dimensions: not less than 190x130 cm. approx. Explanatory literature in English/ Arabic language (if available)
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compounds: Comprises at least 120 kinds of atoms Each atom ball is made of plastic and printed in different colour (at least 8 colours) For the assembly of ball / stick and calotte models Instructional booklet Suitable case or box Sample is required 6WDQG5LQJ: From malleable iron or equivalent With boss head Diam: 70 mm approx. 7HVWWXEHV Borosilicate glass With rim Light wall of the following size: Pack of 144 tubes, approx. 100 x 12 mm approx.(length x dia) 7ULSRGVWDQG7ULDQJXODU: Stainless steel Triangular top. Ring diam: 12cm approx. Height 20cm approx. 'LVVHFWLQJ6HW: Comprises the following: One all-metal scalpel, carbon steel, 35mm (approx.) blade. One all-metal scalpel, carbon steel, 45mm (approx.) blade. Two dissecting needles, stainless steel straight. One seeker, stainless steel, bent. One forceps, blunt points, stainless steel, 125mm (approx.) length One forceps, sharp points, stainless steel, 125mm (approx.) length One scissors, open shanks, straight, fine points, stainless steel, 112mm (approx.) length One scissors, open shanks, straight points, stainless steel, 130mm (approx.) length. One sectioning razor, right-handed, flat ground/ hollow ground sides. Complete in conceives roller case. Sample is required.
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46. +XPDQ(DU0RGHO: Enlarged at least 3 times, made of unbreakable plastic all the parts of the ear are shown the external ear represented by the auditory canal pinna and tympanum. The middle ear represented the Mlles Incas and stapes Into nal ear represented by cochlea and the semicircular canals Altogether the model separate into (4) parts at least can be removed easily. Mounted on suitable base. Dimensions. Height 210mm. Width 320mm depth 220 mm (approx.). With a descriptive key both in Arabic and English language, with dust cover 47. +XPDQ(\H0RGHO: Enlarged 5 times at least Dissectible into 5 parts at least The lens and the vitreous are glass made. Other parts are made of unbreakable plastic Mounted on suitable base Dimensions about: 21 x 18 x18cm approx.(h x w x d) Dust cover Features are numbered with key in English / Arabic languages +XPDQ6NHOHWRQ0RGHO: 48. Natural cost of human (adult) 70cm approx. From unbreakable solid plastic The skull can be removed and dissected into 3 parts Arm and legs can be removed The spine and the skull are mounted by means of flexible metal rod through the vertebral canal. The skeleton is mounted on a 5-leg safety stand. Dust cover Parts numbered with key in English / Arabic language. 49. +XPDQ7RUVR VH[OHVV : Detailed life - size Dissectible in parts at least Mounted on a suitable base The following parts can be taken out, breast cover, two lung halves, heart (2 parts) stomach, liver, large intestine with small intestine and appendix, half kidney. Head detachable Eye and half - brain with arteries can be taken out Dimensions (approx.) 90 x 40 x 30 cm. Features numbered with key in English / Arabic language Dust cover Made from unbreakable plastic or similar material
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0LFURVFRSH: Monocular Eyepieces: x10, x16 wild field. Objectives: x5, x10, x40, x100 (oil immersion) Iris diaphragm with filter holder. 30 W (approx.) illuminator, immersion oil, plane mirror with holder. Dust cover. Mains: 220V Storage cabinet: wooden, with twin catches carrying handles, and locks and key. Mechanical stage.
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