优彩
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GM3000红外甲烷检测仪的详细介绍 GM3000红外甲烷检测仪特点：1.精确定位泄漏点2.采用红外传感器，寿命更长3.碱性电池或充电电池供电4.坚固铝制机身5.气体置换时的浓度测量6.采用智能传感器，维护简单7.图表导航菜单
