The resistive elements are non-inductively wound on high quality formers using a resistance wire of specially selected alloy. Each resistive element is heat treated and undergoes a controlled ageing process to produce the very highest stability and also a low temperature coefficient.
Switches are of the highest quality with low pressure contacts for long life and reliability. Each decade switch is manufactured using a fully enclosed construction for maintenance free operation. These decade boxes are housed in attractive robust metal cases with a retractable carrying handle.
The very popular ZX74 model has a lowest decade with steps of 1 mΩ. This is particularly useful for Resistance Thermometer Simulation and resistance bridge networks.
Thông số kỹ thuật
Model đang bán chạy: RN 5306