热血电话


市场销售:
0755-88832350
E-mail:sales01@rayto.com

售后服务:
400-770-5158
E-mail: service02@rayto.com

RT-9900

Features:
  -Continuously adjustable grating, 1nm by step adjustment.
  -Real-time curve monitoring during each test.
  -Automatic data saving,power-off protection.