| 摘要 |
A digital multi-meter is provided to remove an accident due to electric shock by performing a non-contact type temperature measuring process using infrared rays. A probe unit(110) contacts with a measuring target in order to receive a measuring signal. A measurement unit(120) analyzes the measuring signal of the probe unit and produces a measuring value according to each of measurement modes. A temperature measurement unit(130) measures the temperature of the measuring target and produces a measured value. A display unit(140) outputs the measured value of the measuring target on a screen. A function operation unit(150) receives a command related to measurement mode selection and function selection from the user. A control unit(160) receives the measurement modes from the user in order to control the measurement unit, the temperature measurement unit, and the display unit. |
