Measuring tool, particularly hand held measuring tool for determining physical measured variable, particularly for contact less determination of geometrical measured variable, has housing with display unit for repetition of measuring data

摘要

The measuring tool has a housing (14) with a display unit (16) for repetition of measuring data and an internal power supply for operating the measuring tool. The measuring tool is provided with a solar cell (18) which serves as power supply. The solar cell is arranged in the area of the display unit. The solar cell is attached separately in the housing. The solar cell is electrically connected with a high-capacitive storage capacitor (22).