Manufactured by us. Designed for low voltage use, not mains voltage! Fitted with 4mm binding type sockets. Resistors are 5 watt 10% tolerance wire-wound ceramic.
Available in preferred values:- 1, 2.2, 4.7, 10, 22, 47 or 100 ohms
SC1030 (plus value) each
Also available in special values:- 2, 5, 20, or 50 ohms
SC1031 (plus value) each
Prices for currently available products can be found on our new website: LINK
A miniature cadmium sulphide light dependent resistor in an epoxy coated TO18 package. Peak response 550nm, resistance 5K - 20M ohms, 100V max. AC/DC peak, power dissipation 50mW, rise time @100 Lux 45mS, fall time 55mS.
SC6205
A sealed infrared photo diode suitable for use in modulated light detectors, photometers etc. Peak response 750nm, range 350 to 1100nm, response time 4ns.
SC6207
A sealed visible spectrum photo diode with built-in colour correction filter. Peak response @ 560nm, range 460-750nm. Open circuit volts 280mV
SC6208
Prices for currently available products can be found on our new website: LINK
SC6205 | SC6207 | SC6208
Set of 7 resistors - 10, 20, 50, 100, 200, 500 and 1000 ohm. In a robust, ventilated housing with 4mm socket connections to each resistor. Each resistor can take 12 volts without overheating or damage. 190x75x65mm.
EM2710-001 More Info (PDF 266KB).OR
EM2710-002 Set of 8, 1, 2, 3, 5, 10, 15, 20 and 25 ohms. More Info (PDF 312KB).
Prices for currently available products can be found on our new website: LINK
A quality instrument to perform resonance experiments in air. Contents: water reservoir with support and connecting hose; resonance tube with stopper and hose tail; 512Hz ‘C’ tuning fork; aluminium support column with metre scale; transparent cover and end cap. The end cap has a rubber plate for striking the tuning fork. Mounted on a steel base. More Info (PDF 211KB).
SW3025-001
Prices for currently available products can be found on our new website: LINK
A basic apparatus consisting of two glass vessels connected by rubber tubing, with retort clamps for mounting on a retort stand (not included). By varying the height of the reservoir vessel, different air volume lengths can be obtained for resonance experiments. Maximum length of the air column is 600x25mm. More Info (PDF 205KB).
SW3030-001
Spare Parts:
PA3030-002 Glass Funnel
PA3030-003 Glass resonance Tube
Prices for currently available products can be found on our new website: LINK
Aluminium tube 600mm x 50mm, anodised. Strike on end for experiments in resonance, vary frequency by sliding hand along the vibrating tube. More Info (PDF 183KB).
SW3040-001
Prices for currently available products can be found on our new website: LINK
Below are listed some popular sizes, there are others available on application
SC7320 Retort stand, 115x75mm cast metal base, 500mm x 12mm rod
SC7321 Retort stand, 160x100mm cast metal base, 600mm x 12mm rod
SC7322 Retort stand, 225x150mm cast metal base, 600mm x 12mm rod
SC7323 Retort stand, 250x160mm cast metal base, 700mm x 12mm rod
SC7324 Retort stand, 315x200mm cast metal base , 700mm x 12mm rod
SC7325 Retort stand, 225 x 150 polypropylene base, center hole for 750mm x 12mm rod
SC7326 Retort stand, 225 x 150 polypropylene base, side hole for 750mm x 12mm rod
SC7327 Retort stand, 300 x 150 polypropylene base, center hole for 750mm x 12mm rod
SC7328 Retort stand, 225 x 150 polypropylene base, side hole for 750mm x 12mm rod
SC7340 Bosshead, die-cast aluminium, takes up to 19mm diameter rod
SC7330 Retort ring, steel, 50mm diameter with bosshead
SC7331 Retort ring, steel, 75mm diameter with bosshead
SC7332 Retort ring, steel, 100mm diameter with bosshead
SC7333 Retort ring, steel, 125mm diameter with bosshead
Prices for currently available products can be found on our new website: LINK
SC7326
SC7340
Complete Ripple Tank with lamp and an adjustable speed 3 volt ripple generator. Robust and lightweight tank made of high impact plastic, fitted with a distortion free plate glass bottom. With height adjustable foldaway legs to suit application or can be used directly over an overhead projector. The phase relationship between the two sliding plates that support the ripple makers can be easily altered. Window area 380x265mm. The rippler generator mounts remotely above the ripple tank stopping extraneous vibrations. Includes: white background screen; set of flat, angled, parabolic and circular barriers; 6 single point blades, one straight blade and one sawtooth blade to create waves; ripple generator; 12V lamp with mounting supports and instructions for use. More Info (PDF 388KB).
SW3430-001
Prices for currently available products can be found on our new website: LINK
Ripple Tank Parts
PA3431-001 Ripple Tank and legs only
PA3430-008 Ripple maker, adjustable phase, 12V with variable speed control
PA3430-009 A pair of wave generator cams
SW3430-013 Lamp in housing, hangs from frame.
PA3430-003 Set of 4 barriers
PA3430-007 Instruction Book
PA3430-006 Support Bar for Ripple Maker
PA3430-004 Rippler blades, 3 types, 6 single point, 1 straight and 1 sawtooth
Prices for currently available products can be found on our new website: LINK
