It is intended for obtaining local or profile measurements in the aquatic environment of the main hydrological indicators (through salinity, temperature and pressure) when probing using a mechanical or manual cable winch, or other media both offline (data logging into internal memory) and in telemetry modes (data transmission to a computer device).
Metrological characteristics
| Measured parameter | Measuring range | Random error | Error rate |
| Hydrostatic pressure, kPa | 0 ÷ 20000 | 0,5 | ±10 |
| Water temperature, °С | -5 ÷ +35 | 0,0002 | ±0,004 |
| Electrical conductivity, Cm/m | 0 ÷ 8,5 | 0,00005 | ±0,001 |
Technical specifications
| Parameter | Meaning |
| Polling period of all channels, sec | от 0,03 |
| DC supply voltage range, V | 15 ÷ 19 |
| Power consumption, W | 1 |
| Overall dimensions of the submersible unit
Diameter, mm Length, mm |
65 450 / 600 |
| Weight of the submersible unit, kg | 3 ÷ 4 |
| Permissible external pressure, MPa
(immersion depth, m) |
25
(2500) |
| Autonomy of the operating mode (when powered by the built-in rechargeable battery and standard microSD flash memory 2Gb (without cable cable)), h | at least 10 |
