MT Capacitive Level Meter - Instructions for Modifying Units

Deleetech MT capacitive level meter unit modification operation guide: Place the induction pen at the 9 o'clock position, and remove it after P0 is displayed; place the induction pen at the 9 o'clock position again, and remove it after P5 is displayed. Place the induction pen at the 3 o'clock position to enter the menu. To set the unit to %, for example, place the induction pen at the 3 o'clock position again and remove it after the target unit is displayed. Then place the induction pen at the 9 o'clock position, wait for 10 seconds to exit automatically, and the unit modification is complete.