Operating Instructions and Installation Instructions
190 
Units of Measure Menu. 
To set Temperature units: 
1. Press 
MENU|MENU, select System Setup and press ENT. UNITS OF MEAS-
URE
 will be highlighted, so press ENT. 
2. Highlight 
TEMPERATURE and press ENT. 
3. Use ↑ ↓ to select one of the following options: Fahrenheit, Celsius or 
Kelvin. Press 
ENT. 
4. Press 
EXIT repeatedly to return to the sonar display. 
To set Pressure units: 
1. Press 
MENU|MENU, select System Setup and press ENT. UNITS OF MEAS-
URE
 will be highlighted, so press ENT. 
2. Highlight 
PRESSURE and press ENT. 
3. Use ↑  ↓ to select one of the following options: Millibars, Bars, PSI, 
Hectopascals or Kilopascals. Press 
ENT. 
4. Press 
EXIT repeatedly to return to the sonar display. 
To set Depth units: 
1. Press 
MENU|MENU, select System Setup and press ENT. UNITS OF MEAS-
URE
 will be highlighted, so press ENT. 
2. Highlight 
DEPTH and press ENT. 
3. Use ↑ ↓ to select one of the following options: Feet, Fathoms or Me-
ters. Press 
ENT. 
4. Press 
EXIT repeatedly to return to the sonar display. 










