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01691 770366 | sales@selectschoolsupplies.co.uk
This simple, miniature, ammeter is an ideal way to make current measurements in electrical circuits. The ammeter is overload protected. Specification: Maximum current 2A DC Resolution 10 mA Accuracy ¬&no
The advanced signal generator is a versatile unit that has both high and \n low impedance outputs, making the unit ideal for driving vibration \n g
The Bench Top Battery eliminator is designed to give the most popular battery voltages. Substitutes a wide variety of batteries including AA, AAA, C, D, and 9 V types. The voltage is conveniently sele
The Bench Top demonstration transformer power supply is a unique power supply designed for use specifically with the Demonstration Transformer · Output Voltage: Fixed output of 4 & 8V DC @ 5A, 2 & 4V
Demonstration Apparatus for Illustration of Thermoexpansion A 12 V Halogen bulb is fitted below the bi-metallic strip. When heated the strip bends upward and breaks the circuit.
To demonstrate the phenomenon of heat absorption and radiation between different surfaces. One 12 V bulb is used as heat source and two parabolic metal discs used as different bodies, one slot is prov
For Wheatstone bridge and potentiometer, with insulated handle, plated brass contact and a plated brass terminal
The moving coil multi-range voltmeter can be used to measure A.C. as well as D.C. voltages. The operation of these meters depend on the interaction between the field of permanent magnet and moving coi
A spring arm, press knob, contact stud and a connecting strip with two 4 mm. Terminals on plastic base of 100 x 60 mm. Size.
Digital Gauss meter works on the principle of Hall Effect in semiconductor. When a semiconductor with current flowing in one direction is introduced perpendicular to a magnetic field a voltage is prod
Loop piano wire is an accessory for vibration generator. It is used to demonstrate the wave motion, i.e., for demonstrating the relationship between frequency and the number of vibrational nodes
This hands-free Tesla coil is used to demonstrate the unusual properties of high-frequency electrical phenomena. Teach many important topics such as transformers, electromagnetism, resonating electric
Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4
Replacement Terminal covers suitable for the Satz Power Supplies all models These replacement covers are BLACK
These Fuse holders are designed to fit both the models of the Satz Power Supplies (1.5 amp & 3 amp) versions
Semi-circular convex mirror, 115mm x 50mm high. Depth is 75mm Made in stainless steel and polished on outside surface.
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
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.
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
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
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
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This simple, miniature, ammeter is an ideal way to make current measurements in electrical circuits. The ammeter is overload protected. Specification: Maximum current 2A DC Resolution 10 mA Accuracy ¬&no
The advanced signal generator is a versatile unit that has both high and \n low impedance outputs, making the unit ideal for driving vibration \n g
The Bench Top Battery eliminator is designed to give the most popular battery voltages. Substitutes a wide variety of batteries including AA, AAA, C, D, and 9 V types. The voltage is conveniently sele
The Bench Top demonstration transformer power supply is a unique power supply designed for use specifically with the Demonstration Transformer · Output Voltage: Fixed output of 4 & 8V DC @ 5A, 2 & 4V
Demonstration Apparatus for Illustration of Thermoexpansion A 12 V Halogen bulb is fitted below the bi-metallic strip. When heated the strip bends upward and breaks the circuit.
To demonstrate the phenomenon of heat absorption and radiation between different surfaces. One 12 V bulb is used as heat source and two parabolic metal discs used as different bodies, one slot is prov
For Wheatstone bridge and potentiometer, with insulated handle, plated brass contact and a plated brass terminal
The moving coil multi-range voltmeter can be used to measure A.C. as well as D.C. voltages. The operation of these meters depend on the interaction between the field of permanent magnet and moving coi
A spring arm, press knob, contact stud and a connecting strip with two 4 mm. Terminals on plastic base of 100 x 60 mm. Size.
Digital Gauss meter works on the principle of Hall Effect in semiconductor. When a semiconductor with current flowing in one direction is introduced perpendicular to a magnetic field a voltage is prod
Loop piano wire is an accessory for vibration generator. It is used to demonstrate the wave motion, i.e., for demonstrating the relationship between frequency and the number of vibrational nodes
This hands-free Tesla coil is used to demonstrate the unusual properties of high-frequency electrical phenomena. Teach many important topics such as transformers, electromagnetism, resonating electric
Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4
Replacement Terminal covers suitable for the Satz Power Supplies all models These replacement covers are BLACK
These Fuse holders are designed to fit both the models of the Satz Power Supplies (1.5 amp & 3 amp) versions
Semi-circular convex mirror, 115mm x 50mm high. Depth is 75mm Made in stainless steel and polished on outside surface.
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
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.
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
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
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
Showing products per page