規格: 0.00~100.0 MΩ-cm,0.0~70.0 ppt,0~2000 ppm,-10.0~+110℃ 機況良好,優惠出售中,意者請歡迎洽詢晨秘書 ~~ 晨秘書 Mobilw:0985-485852 Line:bbvivianwang Tags: Share this: zhengi About author View all posts