| 摘要 |
PURPOSE:To facilitate the comparison and reading of a preset value and a measured value, by displaying the preset value by one of lighting lamp groups which are arranged in two lines, and displaying the measured value by the other, at the positions of the lighting lamps. CONSTITUTION:The first and second lighting lamp groups 30 and 31, which have the same number but have the different shapes, are arranged in two lines on the upper stage of the digital display part 12 and lighted and displayed in correspondence with the numerical values displayed by digital display devices 20 and 21 in two systems. The first lighting lamp group 30 is lighted and displays the measured value, and the second lighting lamp group 31 is lighted and displays the preset value. |
