| 1. | Supplies industrial instrumentation equipment , including dewpoint hygrometers , trace moisture analyzers , relative humidity meters , titrators , and elemental analyzers . facilities in new jersey and texas . product list with brochures and specifications -主要产品涉及工业生产过程控制系统成套装置和仪表可编程序控制器plc不间断电源ups及仪表控制柜等。 |