REV.
, MEASUREMENT CATEGORY IV (CAT IV) is applicable to test and measuring circuits connected at the source of the building’s low-voltage MAINS installation. MEASUREMENT CATEGORY III (CAT III) is applicable to test and measuring circuits connected to the distribution part of the building’s low-voltage MAINS installation.
Please check whether the instrument is in good condition before use,such as test the voltage which is known and confirm the readings are accurate.
说明书菲林做货要求： 序号 项目 内容 1 尺寸 外形尺寸：(150×118)±1mm 2 材质 封面、封底用128g铜版纸；内页用60g书纸 3 颜色 单黑印刷 4 外观要求 印字完整清晰、版面整洁，无斑墨、残缺破损、毛边、装钉不齐等缺陷。 5 装订方式 钉装（大号书钉2枚） 6 表面处理 无 7 修改 8 REV. DWH 设计 CHK 审核 APPRO. 批准 0 韦英锁2015/06/01 MODEL 机型: UT220英文说明书 ( ETL版本) Part NO.
