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IEC Potentiometer Wire Wound 10K ohm
IEC POTENTIOMETER WIRE WOUND 10K OHM
The small radio type rotary IEC Potentiometer or Rheostat is a general purpose device for electrical or electronic experiments. It is mounted in a strong transparent container as used in the excellent EM1763-001 IEC Electricity Kit, wi...
Order code: EM2490-015
IEC Potentiometer Carbon 25K ohm
IEC POTENTIOMETER CARBON 25K OHM
The small radio type rotary IEC Potentiometer or Rheostat is a general purpose device for electrical or electronic experiments. It is mounted in a strong transparent container as used in the excellent EM1763-001 IEC Electricity Kit, with 4...
Order code: EM2490-018
IEC Potentiometer Carbon 50K ohm
IEC POTENTIOMETER CARBON 50K OHM
The small radio type rotary IEC Potentiometer or Rheostat is a general purpose device for electrical or electronic experiments. It is mounted in a strong transparent container as used in the excellent EM1763-001 IEC Electricity Kit, with 4...
Order code: EM2490-020
IEC Potentiometer Carbon 100K ohm
IEC POTENTIOMETER CARBON 100K OHM
The small radio type rotary IEC Potentiometer or Rheostat is a general purpose device for electrical or electronic experiments. It is mounted in a strong transparent container as used in the excellent EM1763-001 IEC Electricity Kit, with ...
Order code: EM2490-025
IEC Proof Plane 20mm Diameter Disc Type
IEC DISC PROOF PLANE 20mmD
The IEC Disc Proof Plane is a 20mm diameter flat metal disc with a 150mm long very insulating handle used to collect electrostatic charges from one place and transport and deposit them on another.
Also available as EM2521-001 with a 25mm diam...
Order code: EM2520-001
IEC Proof Plane 25mm Diameter Spherical Type
IEC SPHERICAL PROOF PLANE 25mmD
The IEC Spherical Proof Plane is a 25mm diameter metal sphere with a 150mm long very insulating handle used to collect electrostatic charges from one place and transport and deposit them on another.
Also available as EM2520-001 with a 20...
Order code: EM2521-001
IEC Dissectible Transformer Small 12V AC 300+300+600T
IEC DISSECTIBLE TRANSFORMER SMALL 12V AC
The small IEC dissectible transformer is a cut-down version of the EM1973-001 Hodson Induction Kit. It consists of a 'U' and 'I' core and a set of coils for study of induction and transformers and it is designed to operate at a saf...
Order code: EM4089-001
IEC Wheatstone Bridge Slide Wire 1m Aluminium Base
IEC WHEATSTONE BRIDGE 1m SLIDE WIRE
The IEC Wheatstone Bridge uses the balanced bridge method to calculate the value of an unknown resistance as a precise proportion of a known value resistance.
The sturdy 1m aluminium channel base comes complete with a knife edge Jockey...
Order code: EM4500-001
IEC Wheatstone Bridge Slide Wire .5m Aluminium Base
IEC WHEATSTONE BRIDGE 0.5m SLIDE WIRE
The IEC Wheatstone Bridge uses the balanced bridge method to calculate the value of an unknown resistance as a precise proportion of a known value resistance.
The sturdy 0.5m aluminium channel base comes complete with a knife edge Jo...
Order code: EM4510-001
IEC Bar and Gauge Brass with Insulating Handle
IEC BRASS BAR AND GAUGE SET
The classic brass bar and gauge apparatus to prove and demonstrate the effects of heating a metal. If the bar is heated or if the gauge is chilled in ice, the bar cannot fit the gauge both in length and in diameter.
The 83mm bar is provided...
Order code: HL0210-001
IEC Bar Breaker Cast Iron LP Gas
IEC CAST IRON BAR BREAKER FOR LP GAS
The classic cast iron Bar Breaker is a device that demonstrates the unstoppable forces of expansion and contraction. A steel bar lies in a cast iron frame and a cast iron pin locks the bar in place. A gas burner is fitted into the cast...
Order code: HL0231-001
IEC Bar Breaker Cast Iron Natural
IEC CAST IRON BAR BREAKER FOR NATURAL GAS
The classic cast iron Bar Breaker is a device that demonstrates the unstoppable forces of expansion and contraction. A steel bar lies in a cast iron frame and a cast iron pin locks the bar in place. A gas burner is fitted into the...
Order code: HL0232-001
IEC LaserView Kit 6 Lenses Boxed
IEC LASERVIEW 6 LENS KIT
The six specially formulated lenses included in the HL1985-001 IEC LaserView Kit that permit a laser beam to be visible as it passes through the plastic. The lenses have the same shapes as those found in a Hodson Light Box.
Use the kit to clear...
Order code: HL1985-100
IEC LaserView Kit 2 Bars
IEC LASERVIEW KIT TWO BARS
A bagged pair of specially formulated bars included in the HL1985-001 IEC LaserView Kit that permit a laser beam to be visible as it passes through the plastic. Great for use with lasers as the laser beam can be easily seen as it passes through...
Order code: HL1985-200
IEC Light Source Enclosed 4mm Socket 2.5V MES
IEC LIGHT SOURCE 2.5V MES LOW POWER ENCLOSED WITH SOCKETS
A simple light source housed in a protective transparent plastic vial for use in the teaching of basic electricity.
There are two versions of this light source.
HL2012-001 has 4mm sockets for connection and
...
Order code: HL2012-001
IEC Light Source Enclosed 4mm Term 2.5V MES
IEC LIGHT SOURCE 2.5V MES LOW POWER ENCLOSED WITH TERMINALS
A simple light source housed in a protective transparent plastic vial for use in the teaching of basic electricity.
There are two versions of this light source.
HL2012-001 has 4mm sockets for connection and ...
Order code: HL2012-101
IEC Light Source Lamp QI Type 12V 100W
IEC LIGHT SOURCE VERY HIGH POWER Q/I TYPE 12Vx100W
This very high power light source is mounted inside a metal housing with viewing holes on two sides complete with shutters to select the desired viewing hole. The 12V x 100W quartz halogen lamp generates considerable heat...
Order code: HL2016-001
IEC Light Box Collimating Lens and Slit Formers
IEC HODSON LIGHT BOX ONLY WITH COLLIMATING LENS & SLIT FORMERS
When the filters, shapes and mirrors of the full HL2060-001 IEC Hodson Light Box and Optical Set are not required, this basic version of the IEC 'Hodson' Light Box includes just the light box, collimating lens...
Order code: HL2060-020
IEC Light Box and Optical Set Hodson with Transformer
IEC HODSON LIGHT BOX AND OPTICAL SET WITH TRANSFORMER
This version of the HL2060-001 IEC Hodson Light Box and Optical Set is identical to the original except for the addition of a mini 240/12V transformer that allows the light box to be used with mains power. The transfor...
Order code: HL2061-001
IEC Optical Bench and Kit Hodson and Light Box
IEC OPTICAL BENCH KIT WITH HODSON LIGHT BOX
The IEC Optical Bench is a low cost but very useful optical system for experiments in reflection, refraction, lenses and the creation of images. The bench is 1.5m long with an adjustable metric scale. The comprehensive kit of pa...
Order code: HL2240-001
IEC Optical Bench and Kit Hodson No Light Box
IEC OPTICAL BENCH KIT WITHOUT HODSON LIGHT BOX
The IEC Optical Bench is a low cost but very useful optical system for experiments in reflection, refraction, lenses and the creation of images. The bench is 1.5m long with an adjustable metric scale. The comprehensive kit of...
Order code: HL2241-001
IEC Spectrum Discharge Tubes Set of 6
IEC SPECTRUM DISCHARGE TUBES SET OF 6
A set of six superior quality spectrum discharge tubes in a convenient foam storage case. Their discharge is bright and performance is reliable.
They suit most spectrum discharge tube holders but are best used with the HL3785-001 ...
Order code: HL3784-001
IEC Mechanical Equivalent of Heat (J Apparatus)
IEC MECHANICAL EQUIVALENT OF HEAT ('J' APPARATUS)
The IEC Mechanical Equivalent of Heat or 'J' apparatus is an old unit patterned on the old Griffin model in the UK where mechanical work done is converted to heat and compared with the electrical equivalent.
The base, whi...
Order code: HL3800-001
IEC Amplifier DC for old Franck Hertz Apparatus
IEC AMPLIFIER DC FOR OLD 'FRANCK HERTZ' APPARATUS
An old model DC Amplifier originally designed to be added to AP1870-001 'Franck Hertz' apparatus to amplify the very small currents so they can be seen on a student bench meter.
The current model 'Franck Hertz' unit has...
Order code: LB0070-001
IEC Amplifier High Sensitivity
IEC HIGH SENSITIVITY AMPLIFIER
An amplifier for converting very small currents into larger current that can be read on a student meter. This amplifier has an extremely low input impedance and the gain is about 1000:1.
It will amplify at very low input voltages and is ...
Order code: LB0071-001
507 low relevance results shown for '-001'. Prev |1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21 | Next | View 100 per page