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5050贴片254nm255nm275UVC LED环境监测紫外传感led深紫外灯珠
230nm 254nm 255nm 265nm 275nm 多波段可选 TO39封装 UVC LED
5050贴片10W 254nm255nm275 uvc led 100mw400mW传感深紫外灯珠
5050贴片254nm255nm275UVCLED环境监测紫外传感led深紫外灯珠
5050贴片10W254nm255nm275uvcled100mw400mW传感深紫外灯珠
6565/6868灯珠紫光254nm/255nm/260/265nm/270nm/275nm/280/285nm
