Wel come to Hangzhou JingKe Instrument Co., Ltd.

Add to Favorites | 中文版 | English

Product

Product name:FB760-9 and FB760 I type hydrogen atom Balmer spectral measruing instrument

Product Details

Experimental contents
☆To measure grating constant of unkown grating.
☆To observe spectral line of mercury lamp, and measure wave length.
☆To measure wave length by experiment.
Instrument and specification
☆ GY9A hydrogen lamp and power supply;spectral wavelength: 410.2nm, 434.0nm, 486.1nm, 656.3nm.

Order

Respected customers:
Thank you for browsing our website, please fill in following information, (* is required), and it will be sent via E-mail, we will contact you, thank you!

Your name: *
Company name: *
Address:
Post code:
Country:
Tel: *
Fax:
E-mail: *
Website:
Details: *
verification code:
   
Previous one: FB760-8 type and FB760 H type ultrasonic grating testers 】 【 Next:FB835 and FB835A type light distribution testers 】      【Return】
欧美亚洲日韩国产人成在线播放|久久免费视频播放|色偷偷av一区二区三区|国产vr一区二区在线观看|亚洲AV人人夜夜澡人人爽