The fretboard below show the notes for a Cello (violoncello) when "Scordatura (Kodály)" is used. The strings are tuned to the following notes:
B1F♯2D3A3
For other alternatives see the available tunings for Cello (violoncello)
The tuner is fully chromatic but if you need a reference of a specific tuning when tuning by ear or if you want to tune any other instrument follow the steps in how to setup the guitar tuner for other instruments