"# \u542b\u6c2f\u5ea6\u81ea\u52a8\u68c0\u6d4b\u4eea\n\n> 2025-10-25 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/34033.html\n\n**\u6c34\u6587\u76d1\u6d4b**\n\n---\n\n\u542b\u6570\u636e\u91c7\u96c6\u6a21\u5757\u548c\u76d0\u5ea6\u8ba1\uff1b\n\n\u91cf\u7a0b\uff1a0-70ppt\uff1b\n\n\u5206\u8fa8\u529b\uff1a0.01ppt\uff1b\n\n\u901a\u8baf\u63a5\u53e3\uff1aRS232\/RS485Modbus\u534f\u8bae\uff1b\n\n\u627f\u5305\u4eba\u987b\u63d0\u4f9b\u5b8c\u6574\u548c\u6709\u6548\u7684\u5b89\u88c5\u8c03\u8bd5\u65b9\u6848\u4ee5\u53ca\u8bbe\u5907\u9632\u96f7\u63aa\u65bd\u65b9\u6848,\u4fdd\u8bc1\u4eea\u5668\u6700\u5927\u9650\u5ea6\u53d7\u5230\u4fdd\u62a4\u3002\n\n\u5b89\u88c5\u914d\u4ef6\uff1a\u5b89\u88c5\u652f\u67b6\u3001\u4fe1\u53f7\u7ebf\u3001\u9540\u950c\u6c34\u7ba1\u7b49\u3002\n\n\u5305\u542b\u6f5c\u6c34\u4f5c\u4e1a\u3002\n\n---\n*modbus.cn*\n"