Lubricheck will detect foreign liquids such as coolant, water and metals With Lubricheck there is no need to send engine oil samples for analysis. By adding a drop of  engine oil to the smaller than a cell phone, do-it-yourself device you will be provided with an analyzes of the motor-scooters engine oil.

Source: Lubricheck Engine Oil Tester Detects Liquids and Metals – iVespa