超碰aⅴ人人做人人爽欧美,国产激情电影综合在线看,在线天堂新版最新版在线8,野花日本HD免费完整版高清版

■Small and portable， and a good friend on your business trip to purchase the silicon materials.
■Function on resistivity type and alarm heavy-doped Si.
■9V battery powered.
■Resistivity Range : 0.01 ~50 ohm﹡㎝
■Precision: 0.01ohm﹡㎝
■Error area:
    ■Resistivity.<1ohm﹡㎝: 10％±2LSB
    ■Resistivity:1.01~50ohm﹡㎝: 20％±2LSB
■The alarm threshold can be set in the range of 0.0 to 1.0, with step 0.1.
■ Type measurement range: 0.1-1000ohm﹡㎝.