Rotary Switch Data sheet

Hello all
Could not find the data sheet for the ECUMASTERS 8 position Rotary Switch for calibration .
Can anyone please provide this information ? Thank you !!

Hi,
Voltage for each position:
Position 1 = (1/9) * 5 V
Position 2 = (2/9) * 5 V

Position 8 = (8/9) * 5 V

With which device do you want to use the rotary switch?

Thank you for your reply .
This is on an Emu Black V3
For traction control.