Echolot 
echo sounder 
Alarmschwellenwert-Einstellung 
alarm threshold setting 
Knopf für Alarmschwellenwert-Anzeige 
alarm threshold display button 
Verstärkerregler 
gain control 
Ein-/Ausschalter 
on-off switch 
Lautsprecher 
sound alarm 
Gehäuse 
housing 
Anzeigeskala 
dial-type display 
Tiefenskala in m 
depth scale 
Schwinger 
echo sounder probe 
Übertragungskabel 
transmission cable 
Stecker 
plug 
Messwandler 
transducer 