| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a measurement device capable of improving workability at the installation of a measurement unit in a place remote from a main body.SOLUTION: In the measurement device, measurement units 2 (2-1, 2-2, 2-3) for measuring measurement data and a main body 1 respectively include radio communication units, and the measurement data is transmitted from the measurement units 2 to the main body 1 by radio. The measurement units 2 each include a microphone 34 and a speaker 37. The main body 1 includes a microphone 14 and a speaker 17. A voice signal is mutually radio communicated through each radio communication unit, to enable speech communication operation.</p> |
