| Description |
Solid steel Small Bayonet Cap (SBC) lamp holder with a tough powder coat paint finish and a solid brass lamp holder with 2 x 4mm electrical sockets. Ready to use supplied with a 12V 24W Lamp.
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Class Packs of Brass SBC (Small Bayonet Cap) round lamp holders with an oval base.
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Our compact Powerlock power supply now comes supplied in a 4 pack with a Gratnells deep tray for ease of storage. Offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simultaneously up to the rated output. The output is protected by a push button cut-out. The unit is 2A fused on the back panel and comes complete with a moulded mains lead and plug. Supplied with 2 keys.
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(Portable Appliance Tester and Checker). Performs electrical safety tests on portable appliances allowing compliance with EAWA regulations. The unit performs earth bond and insulation tests on both Class 1 and Class 2 appliances, extension leads, IEC and kettle leads etc. The unit is very simple to operate and gives clear, unambiguous pass/fail indications. Complete with test leads, instructions, pass and fail labels, a Tester's Certificate of Inspection and is fitted with moulded mains plug.
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A multipurpose unit that allows the user to easily calculate Planck's constant, to measure the wavelength of coloured light, demonstrate colour light transmission through colour filters and show the diffraction patterns for various wavelengths of coloured light using a range of 4 LEDs (Red, Yellow, Green and Blue) covering the light range from deep blue at 470nm to near IR at 940nm.
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Additional spare or replacement leads for our Portable Appliance Tester and Checker.
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| Content |
Pack of 10
Solid steel Small Bayonet Cap (SBC) lamp holder with a tough powder coat paint finish and a solid brass lamp holder with 2 x 4mm electrical sockets. Ready to use supplied with a 12V 24W Lamp.
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Class Packs of Brass SBC (Small Bayonet Cap) round lamp holders with an oval base.
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- A robust power supply for powering laboratory experiments.
- Heavy duty toroid transformer
- Small footprint - 4 units fit in a Gratnells deep tray
- Powder coated steel case
- Switched output of 2V, 4V, 6V, 8V, 10V and 12V ac/dc controlled by a key lock
- Two keys supplied with each Powerlock. Common key profile – any key fits any Powerlock
- Total output current of 5A
- AC and DC outputs may be used simultaneously up to rated current
- Colour coded 4mm sockets
- Push button cut-out
- Manufactured in the UK
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A simple to use PAT machine that allows the user to perform Class1 and Class 2 insulation tests, earth bond tests at two different current levels and extension lead tests. The compact unit clearly displays the results via coloured LEDs. A single push button initiates all the tests in a 5-second cycle.
•Class 1 Earth Bond test
•Class 1 and Class 2 Electrical Insulation test
•Mains switch and circuitry test
•Extension Lead test
•IEC lead test
•Results are displayed by coloured LEDs. Timed test period.
Comes complete with 100 pass labels, 50 fail labels, Earth Bond Test lead, Extension lead test lead and full instructions including sample inspection certificate.
| Box mounted with 5 x 4mm sockets for attachment to an ammeter or voltmeter to display measurements. Monitoring the voltage of each LED a graph of energy input as a function of light frequency emitted can be measured with an approximate value of Plank's constant calculated.
- Supplied with 500 lines/mm diffraction grating
- Designed and manufactured in the UK
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Additional spare or replacement leads for our Portable Appliance Tester and Checker.
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Language:
English
