China Wholesale fourier infrared spectrometer Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor

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China Wholesale fourier infrared spectrometer Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor Detail:

This Planck’s Constant is used to demonstrate photoelectric effect and calculate Planck’s constant by Einstein’s equation of photoelectric effect.

Specifications

Description	Specifications
Cut-off wavelengths of color filters	635 nm, 570 nm, 540 nm, 500 nm, 460 nm
Light source	12 V/35 W Halogen Tungsten lamp
Sensor	vacuum phototube
Dark-current	less than 0.003 µA
Precision of accelerating voltage	less than ± 2%
Measurement error	approximately ± 10% as compared with literature value

Parts List

Description	Qty
Main unit	1
Filters	5
Power cord	1
Instruction manual	1

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We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for China Wholesale fourier infrared spectrometer Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor , The product will supply to all over the world, such as: Kuwait, Muscat, Netherlands, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.

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By Carol from Provence - 2017.08.28 16:02

We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.

By Ryan from Chile - 2018.07.27 12:26

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