As you can see in the picture, this MEMS north finder is slender and cylindrical, which is much different from the previous square north finder style. In order to adapt to the mining environment, directional drilling, drilling tools, etc., the MEMS three-axis North finder ER-MNS-09 has been designed. It can output data in a smaller pipe diameter and over a wider full temperature range.
The most critical factor that makes this MEMS north finder different is the change in shape. At the same time, its size is 110mm xΦ30mm, which is suitable for customers who have strict requirements on size. This MEMS north finder can be well adapted to high temperature and harsh environment to meet the needs of mining, oil logging and so on.
The MEMS north finder ER-MNS-09 is composed of a MEMS gyroscope and a MEMS accelerometer, and the north seeking MEMS gyroscope used is ER-MG2-100.

We provide the MEMS North Finder test video and calibration process, if you want to learn more, please click: https://www.ericcointernational.com/north-finders/mems-triaxial-north-seeker-for-mining.html