| 摘要 |
The present invention relates to a device for checking temperature and salinity in an aquarium without any power cord and, more specifically, a device for checking temperature and salinity in an aquarium without any power cord, which receives magnetic induction current generated from a magnetic induction generating part installed on the outside plate of the aquarium and accordingly operates each sensor for temperature and salinity installed on the inner plate of the aquarium, thereby enabling users to check the value of the temperature and salinity output on display on a real time basis. In the device of the present invention, generated magnetic induction current is received from a magnetic induction generating part installed on the inner plate of the aquarium and is accordingly used for operating each sensor for temperature and salinity, outputting the value of the temperature and the salinity on display on a real time basis, thereby enabling users to check the value and preventing power cords in mess to be installed to measure water quality in the aquarium. |
