特性。先进的32位嵌入式单片机技术。SMT和综合设计。ABS防水外壳。膜触摸键。用户界面语言:英语。多参数同时显示。自动或手动温度补偿。结合玻璃ph电极——快反应。BNC端口。 Several calibration methods available . CPU intelligent design . 4 individually password protected . Datalog with time and date stamp . Intelligent measurement, Auto judge as calibration is stable---ease operation . Universal power supply for worldwide operation (100~240)V