| 摘要 |
PURPOSE:To measure continuously and easily plural articles by providing a means for storing plural-time measurement data and their fetch numbers and a means for accessing all the data or data corresponding to a single or plural numbers which are selected optionally. CONSTITUTION:Weight data on an initial load is fetched thrugh a sensor 1 and an A/D converter 2, an initial zero point is set and stored in RAM9, and weight 0 and the mark of a position 0 of zero-point display 20 are displayed on a display device 19. When a load is placed for the 1st time, an arithmetic part 11 performs arithmetic to display the result, and the weight value and number are stored in the RAM9; when a zero-point switch 21 is pressed, the weight display becomes 0 although the load is still placed and a mark 1 of an indicator 20 is moved. Further, a load is placed successively and similarly to store weight values and numbers. Then the switch 22 is pressed repeatedly to display the stored data from the newest data, and a series of weight values is summed up with a total switch 24 and displayed on the indicator 30.
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