黄色小视频下载_黄色网日本_日产国产欧美韩国在线_gog人体做爰大胆视频

Wel come to Hangzhou JingKe Instrument Co., Ltd.

Add to Favorites | 中文版 | English

Product

Product name：FB807B microcomputer type photoelectric effect tester

Product Details

Main features
☆Manual or automatic operation.
☆Automatic voltage scanning, dota collection, drawing A-V curve and V-u straight line.
☆Computer operation interface. 

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： FB807 type intelligent photoelectric effect measuring instrument 】 【 Next：FB808 FB808A FB808B type franck-hertz experiment instrument 】      【Return】