<!-- .at_9{BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 111.2pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent} .at_2{FONT-SIZE: 12pt; COLOR: white; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA} .at_10{FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'} .at_0{MARGIN: 0cm 0cm 0pt} .at_15{BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent; mso-border-left-alt: solid windowtext .5pt} .at_8{BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; BACKGROUND: #e0e0e0; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8; mso-border-left-alt: solid windowtext .5pt} .at_4{mso-special-character: line-break} .at_5{BORDER-COLLAPSE: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed} .at_3{FONT-SIZE: 12pt} .at_1{FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'} .at_6{BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; BACKGROUND: #e0e0e0; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 111.2pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8} .at_12{MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center} .at_14{BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent; mso-border-left-alt: solid windowtext .5pt} .at_11{BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 153pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent; mso-border-left-alt: solid windowtext .5pt} .at_13{mso-spacerun: yes} .at_7{BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; BACKGROUND: #e0e0e0; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #ece9d8; mso-border-left-alt: solid windowtext .5pt} -->手持式光功率计,光功率计 详细说明: 特点紧凑外形，大LCD显示快速响应，无需预热独特的通用接口设计可选的自动关机功能可选开关的背光显示用户自校准功能防水设计，便携包装应用范围光纤CATV工程光纤通信工程光纤传感研究光学器件的生产和研究其他光纤工程技术指标仪表型号FT4110AFT4120C波长范围(nm)800～1600探头类型InGaAs功率测量范围（dBm）   -70～3-50～26不确定度?5%标准波长（nm）850、980、1300、1310、1550显示分辨率线性显示：0.1%对数显示：0.01dBm工作温度（℃）-10～60存储温度（℃）-25～70自动关机时间（min）10电池持续工作时间（h）240外形尺寸（mm）152?74?26电源3节AA 1.5V电池重量（g）200