便携式热工仪表检定仪(以下简称“检定仪”)是我们研制开发的一种新型的热工仪表检定装置。该产品采用大规模集成电路、数字显示技术,把标准电压(毫伏)发生器、调节、显示组成一体,具有操作简便、读数准确、重量轻、体积小等优点。改变了以往对二次热工仪表检定所采用的逐盘转动直流电位差计进行平衡读数的传统方法,提高了检定效率。另外,设有电 Portable Thermal Meter Tester (hereinafter referred to as “tester”) is our research and development of a new type of thermal instrument testing device. The product uses large-scale integrated circuits, digital display technology, the standard voltage (millivolt) generator, adjust, display an integrated, easy to operate, accurate readings, light weight, small size and so on. It changed the traditional method of balance reading of disk-rotation DC potentiometer used in secondary thermal instrumentation verification and improved the verification efficiency. In addition, there is electricity