SENSORS

and 

ACTUATORS

GENERAL INFORMATION

 

CONDUCTIVITY

 

TEMPERATURE

 

PRESSURE

 

OXYGEN

 

SOUND  VELOCITY

 

CURRENT SPEED

 

LIGHT-ATTENUATION

 

LIGHT-IRRADIANCE

 

CHLOROPHYLL A

LIGHT-SCATTERING

pH

REDOX

BOTTOM INDICATOR

ACTUATORS