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01691 770366 | sales@selectschoolsupplies.co.uk
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01691 770366 | sales@selectschoolsupplies.co.uk
Semi-circular convex mirror, 115mm x 50mm high. Depth is 75mm Made in stainless steel and polished on outside surface.
This meter is a precision instrument used to measure illuminance in the fi eld. It meets \nCIE photopic spectral response and is fully corrected for angular incidence of light. \nSupplied with carry case instruction manual and battery. Measuring r
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
With a studded surface, these are ideal for the safe handling of hot beakers, flasks etc. Capable of withstanding temperatures of up to 250 degrees C. Also excellent for handling cold objects down to -57 degrees C.
For showing slow AC on an oscilloscope or meter or for demonstrating the use of a dynamo in lighting a lamp. This apparatus has a cycle dynamo mounted on a base. Two 4 mm. socket terminals are provided for the dynamo output. For a visual output a
Tapered bristle with cotton tip for \ntubes 19 to 25mm bore. \nLength 230mm on galvanized wire
Pillar mounted on plastic base supporting two pith balls in un-spun silk.
An excellent model to study the generation of electric current. Produces either AC or DC current when the hand wheel is turned. The generation of AC/DC Voltage is represented by two bulbs fitted on the base. A sw
Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so
With transparent glass body. Quick blow type. 20 mm long and dia. 5 mm.
4mm pin, 18mm long spring insert for making firm contact with the socket into which inserted and solder nipple for attaching wire lead, fixed to a screw on hard plastic body. Overall length of plug about 40mm.
Easy assembly - no soldering ! The line tracking robot will follow a black line with its tracking sensor. You can design your own route for the robot using a black marker pen, black electrical tape etc. No soldering is required. Asse
A cluster of three LDR’s, connected in parallel, to provide increased \nsensitivity and better control of current directly in a reed relay.
All significant structures of a plant cell are \nshown in colourful relief on this model, study \nthe cell wall, nucleus, vacuole, golgi \napparatus, mitochondria, chloroplast, \nchromoplast, lucoplast and endoplasmic \nreticulum up close. Size 33
This set has been assembled to provide a range of slides suitable for use in Biology. Set of 24 slides consisting of Artery and vein. Bone, T.S. Colon, T.S. Eye, V.S. Human blood smear Joint, L.S.
A 250W tungsten filament bulb available with bayonet fitting, internally silvered.
Consists of 5 plywoood beams with grooves. Supplied with 4 fulcrums & 40 \nmetal blanks 25mm square., fi ve plywood beams 600 x 44 x 3 mm graduated \nevery 38 mm and with groove across its centre to locate the fulcrum \npoint. Also included ar
Made of nickel-plated brass, with ratchet top, oxidized threaded steel rod.
Searle’s Pattern. Spirit level mounted in two \nrectangular cast iron frame with one end \nresting on point of micrometer screw, fi tted \nin one frame, the second end of spirit level \npivoted in the second frame. The micromete
The kit consists of a set of 2 bi-metal strips measuring \n100 x 8 x 0.5 mm securely attached to wooden supports. \nThe device can be held in a standard laboratory clamp \nand with a few leads, battery or power supply, buzzer, and \nwhile revising
Cubes for density investigation, 25 mm side. Set of 9 comprising brass, iron, copper, aluminium, hardwood, softwood, nylon, PVC and acrylic.
Robust colour co-ordinated sand timers giving accurate interval times for individual pupil use. Ideal for use in both Science and Maths lessons. Size: 90mm x 25mm.
Comprising a cylinder 200 x 30 mm dia one half of which is wood, \nthe other metal. If paper is wrapped tightly round the cylinder and the \nrod is held above the flame, the portion is contact with the wood will \nbe quickly scorched while the por
Borosilicate water jacket 205x100mm diameter surrounding a combustion chamber integral with it and open at its base. The combustion chamber is connected to a copper spiral heat transfer tube, which when used is connecte
Calorimeters, Aluminium - 75 x 50mm With parallel sides and rolled rim. Please note that natural oxidisation can occur Dimensions: 75 x 50mm
General purpose clamps. Two welded steel plates with plated screws, handle and swivel shoe. Can clamp objects upto 7.5cm
Comprising of partly evacuated glass bulb approx. \n70 mm diameter, containing at its centre a fi ne pivot \nwhich supports four light weight metal arms. One side \nof each vane is blackened, the reverse side is bright. \nMounted on round base, wh
This is a small low \nconsumption electric \nmotor on a base \nspecially designed to run \ndirectly from the output of \nthe solar cell.
Comprising a borosilicate glass bulb 70 mm diameter approx., with side arms bent at right angles and formed into jets at their tips. The bulb is carried upon a metal stand which leaves it free to rotate about its horizontal axis. If
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Semi-circular convex mirror, 115mm x 50mm high. Depth is 75mm Made in stainless steel and polished on outside surface.
This meter is a precision instrument used to measure illuminance in the fi eld. It meets \nCIE photopic spectral response and is fully corrected for angular incidence of light. \nSupplied with carry case instruction manual and battery. Measuring r
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
With a studded surface, these are ideal for the safe handling of hot beakers, flasks etc. Capable of withstanding temperatures of up to 250 degrees C. Also excellent for handling cold objects down to -57 degrees C.
For showing slow AC on an oscilloscope or meter or for demonstrating the use of a dynamo in lighting a lamp. This apparatus has a cycle dynamo mounted on a base. Two 4 mm. socket terminals are provided for the dynamo output. For a visual output a
Tapered bristle with cotton tip for \ntubes 19 to 25mm bore. \nLength 230mm on galvanized wire
Pillar mounted on plastic base supporting two pith balls in un-spun silk.
An excellent model to study the generation of electric current. Produces either AC or DC current when the hand wheel is turned. The generation of AC/DC Voltage is represented by two bulbs fitted on the base. A sw
Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so
With transparent glass body. Quick blow type. 20 mm long and dia. 5 mm.
4mm pin, 18mm long spring insert for making firm contact with the socket into which inserted and solder nipple for attaching wire lead, fixed to a screw on hard plastic body. Overall length of plug about 40mm.
Easy assembly - no soldering ! The line tracking robot will follow a black line with its tracking sensor. You can design your own route for the robot using a black marker pen, black electrical tape etc. No soldering is required. Asse
A cluster of three LDR’s, connected in parallel, to provide increased \nsensitivity and better control of current directly in a reed relay.
All significant structures of a plant cell are \nshown in colourful relief on this model, study \nthe cell wall, nucleus, vacuole, golgi \napparatus, mitochondria, chloroplast, \nchromoplast, lucoplast and endoplasmic \nreticulum up close. Size 33
This set has been assembled to provide a range of slides suitable for use in Biology. Set of 24 slides consisting of Artery and vein. Bone, T.S. Colon, T.S. Eye, V.S. Human blood smear Joint, L.S.
A 250W tungsten filament bulb available with bayonet fitting, internally silvered.
Consists of 5 plywoood beams with grooves. Supplied with 4 fulcrums & 40 \nmetal blanks 25mm square., fi ve plywood beams 600 x 44 x 3 mm graduated \nevery 38 mm and with groove across its centre to locate the fulcrum \npoint. Also included ar
Made of nickel-plated brass, with ratchet top, oxidized threaded steel rod.
Searle’s Pattern. Spirit level mounted in two \nrectangular cast iron frame with one end \nresting on point of micrometer screw, fi tted \nin one frame, the second end of spirit level \npivoted in the second frame. The micromete
The kit consists of a set of 2 bi-metal strips measuring \n100 x 8 x 0.5 mm securely attached to wooden supports. \nThe device can be held in a standard laboratory clamp \nand with a few leads, battery or power supply, buzzer, and \nwhile revising
Cubes for density investigation, 25 mm side. Set of 9 comprising brass, iron, copper, aluminium, hardwood, softwood, nylon, PVC and acrylic.
Robust colour co-ordinated sand timers giving accurate interval times for individual pupil use. Ideal for use in both Science and Maths lessons. Size: 90mm x 25mm.
Comprising a cylinder 200 x 30 mm dia one half of which is wood, \nthe other metal. If paper is wrapped tightly round the cylinder and the \nrod is held above the flame, the portion is contact with the wood will \nbe quickly scorched while the por
Borosilicate water jacket 205x100mm diameter surrounding a combustion chamber integral with it and open at its base. The combustion chamber is connected to a copper spiral heat transfer tube, which when used is connecte
Calorimeters, Aluminium - 75 x 50mm With parallel sides and rolled rim. Please note that natural oxidisation can occur Dimensions: 75 x 50mm
General purpose clamps. Two welded steel plates with plated screws, handle and swivel shoe. Can clamp objects upto 7.5cm
Comprising of partly evacuated glass bulb approx. \n70 mm diameter, containing at its centre a fi ne pivot \nwhich supports four light weight metal arms. One side \nof each vane is blackened, the reverse side is bright. \nMounted on round base, wh
This is a small low \nconsumption electric \nmotor on a base \nspecially designed to run \ndirectly from the output of \nthe solar cell.
Comprising a borosilicate glass bulb 70 mm diameter approx., with side arms bent at right angles and formed into jets at their tips. The bulb is carried upon a metal stand which leaves it free to rotate about its horizontal axis. If
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