| 摘要 |
<p>A double-sided meter includes a case having two open ends, and a movement mounted in the case for measuring temperature, pressure, humidity, or other measurements. The movement is provided at front and rear surfaces with two sets of dial disc and pointer to enable observation of reading values at either side of the meter. The double-sided meter further includes at least one clip-on index that is so shaped that it has some extent of elasticity for fitly and movably attaching to a peripheral wall of the meter. Pointed free ends of the clip-on index are pointed toward scales on the dial discs at two sides of the meter to indicate a desired range of reading values. <IMAGE></p> |
