沈阳康创机电有限公司***代理日本NEC 三荣 RA2300和RA2800数字示波记录仪及NEC模块，主机及附件描述如下：
主机：OMNIACE Ⅲ RA2300
标准附件：交流电源线1根，记录纸1卷，输入单元插槽挡板1个， 用户手册1本；
输入单元：AP11-101,AP11-103,AP11-111,AP11-102,AP11-105,AP11-106,AP11-107,AP11-110,AP11-109,AP11-108;
选件单元：RA23-112,RA23-113,RA23-114,RA23-116,RA11-117,RT36-115,RA11-121,RT31-164,RA12-103,RA12-301,RA11-118,AP11-901,AP11-902,AP11-903,1539,1540,1543,0311-5004,0311-5006,2003A,8005,8113,8112,0311-5184,0311-5175,0311-5200,0311-7155,0311-5158,0311-5155,0311-5173,0311-5160,0311-5174,0311-5177,0311-2057,0311-5084,47226,0311-5007,0311-5008,0311-5009,0311-5001,0311-5005，0243-3021，0243-2118，47326，0311-5167;
记录纸YPS106，YPS108,YPS112.