Replacing Valeport’s renowned Model 650 Mk2 Sound Velocity Profiler, it features titanium construction and a large memory. As well as using the world leading digital time of flight sound speed sensor, the instrument has a ±0.01% pressure sensor, and features Valeport’s synchronised sampling technique to guarantee that all sensors are sampled at exactly the same point during a profile.
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Weight in air [kg]
Weight in water [kg]
Titanium housing, polyurethane & carbon composite sensor components, stainless steel (316) deployment cage.
Min. operating power [V]
Max. operating power [V]
Max power consumption [W]
8 x C cells, 1.5v alkaline or 3.6v lithium
Max. operation time on one battery [hr]
Max. operating depth [m]
Max. pressure [bar]
Operating temperature: min. [°C]
Operating temperature: max. [°C]
Internal Memory [MB]
System is supplied with DataLog X2 Windows based PC software, for instrument setup, data extraction and display. DataLog X2 is license free.
Type of internal memory
16 - 64Mb Solid state non-volatile FLASH memory
Sample rate [Hz]
1, 2, 4 or 8
Range min. value [m/s]
Range max. value [m/s]
Sound Velocity Performance
Valeport - MIDAS SVP Datasheet.1.42 MB