<!-- .at_3{mso-special-character: line-break} .at_0{FONT-SIZE: 9pt; 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_1{FONT-SIZE: 9pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA} .at_2{mso-bookmark: OLE_LINK1} -->美国EXERGEN DX系列DX501,DX1001,DX1601手持式高精度红外测温仪,具有NIST标准检验精度,带发射率自动补偿系统.无发射率设定误差,无目标接触误差,无发射率漂移误差,无摩擦热误差,无用户可调节误差,无热渗漏误差,无背景反射误差.温度范围-45—871C.