The Cheapest new USB Spectrometer New Optic Upgrade Wavelength range from 350nm to more than 850nm (+/- 2nm)Spectra exemples are listed (Na, Cd and Hg) No longer spend hundreds of dollars to enjoy your hobbies to get anew spectrometer … Faithfull to our commitments, we offer finally the long awaited USB Spectrometer, an affordable efficient and performing photo-spectrometer.Thanks to the quality of our instruments and parts, More and more educational and research institutions are using our instruments. This is the best recongnition of the quality and services we provide to our clients. We listen to our partners, and we build “sur mesure” the instrument they want.Hundreds of Mini USB Spectrometers, tens of slits packs, hundreds of diffractions slides and much more other items are already solde via eBay or directly by CC or Bank transfert.Please visit our webpage to see the institution that are using our USB Spectrometers in their research of educational programs in the page “They-trust-us-They-use-our-instruments”The spectrometer has a light detector of at least 1800 pixels, and is usable in the Visible-NIR range of the spectrum (350-850nm). Plug & Play! no driver to install. Once Plugged, run the FREE Software for Win OS only! (There are two free softwares,download the software from the link you will get on the eBay bill) and start acquiring spectra and analyzing light from different light sources. The Plastic USB Spectrometer is no longuer available, only the aluminum case is offered. Very handy (130mm X 80mm X 40mm and less than 200g), easy and ready to use, this spectrometer is the cheapest in the world ! (please, if you get an equivalent, new and working spectrometer, let us know to lower our price). To get more of this spectrometer, you can connect it to other Thunder Optics products :- Light Source Mini LShttps://www.ebay.com/itm/284149922066This spectrometer is sold in a pack with light source, for beginners : Pack Staterhttps://www.ebay.com/itm/284158446793 With this USB Spectrometer you can do several experiments, for example: 1- Analyze the light emitted from light sources (see the attached image) 2- Transmission of filters (there is an example of a Clean Line filter and one for a Long Pass filter) 3- Absorbance / Transmittance of substances (oil, colored liquids …) 4- Calibrate the spectrometer to calculate densities … Spectra of Cd, NA and Hg spetral lamps This item in an analytical instrument, dedicated mostly for pedagogy and hobbyists (not for research!) Our team will help you to use it and get the maximum from this scientific beauty IMPORTANT : We would like to inform our customers that because of the big selling fees on eBay, we have to increase our sell prices compare to our standard prices on site.1- The spectrometer comes calibrated. 2 – For more precise and professional use, we strongly recommend the purchase of the C or M Spectrometer versions which are more than 100 times more sensitive and lets you set the acquisition time and number of scan to average.. We would like to inform our customers that because of the big selling fees on eBay, we have to increase our sell prices compare to our standard prices on site. You can order also a Mini Light Source and a Mini Cuvette Holder to perform more exciting experiments in Chemistry and Physics (see our other products on sale)ThunderOptics.fr ThunderOptics.fr
