China Wholesale FT-IR spectrometer Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor
China Wholesale FT-IR 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 |
Product detail pictures:
Related Product Guide:
We believe that long expression partnership is often a result of top of the range, value added service, prosperous encounter and personal contact for China Wholesale FT-IR spectrometer Suppliers – LADP-15 Apparatus for Determining Planck’s Constant – Basic Model – Labor , The product will supply to all over the world, such as: South Africa, Haiti, Thailand, We've got won a good reputation among overseas and domestic clients. Adhering to the management tenet of "credit oriented, customer first, high efficiency and mature services", we warmly welcome friends from all walks of life to cooperate with us.
By Griselda from Leicester - 2017.06.19 13:51
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Ruth from Gambia - 2018.11.22 12:28
Write your message here and send it to us