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Compact DS (CDS)

For spot checking and unattended deployments

HydroTech Compact DS sensor head

Compact DS (CDS) Multiprobe

21.5" × 2.6" — portable and powerful. Ideal for both spot checking and continuous unattended deployments. Compatible with Hydras 3LT, HydroTerm, SVR4A®, NX8X, and NX10.

  • Measures up to 10 parameters simultaneously
  • Internal 8×AA battery pack for unattended deployments
  • Self-cleaning turbidity sensor (0–3000 NTU)
  • Depth rated to 225 m / 738 ft
  • Hydrolab® 6-pin connector standard; optional YSI® type connector
  • SDI-12 and RS-232 communication
  • Firmware compatible with Datasonde® DS5X
ParameterUnits
Temperature°C and °F
ConductivityµS/cm and mS/cm
Salinity / TDSppt / mg/l
pHpH units
Dissolved Oxygenmg/l and %
ORP (Redox)mV
Depthmeters or feet
Total Dissolved Gas (TDG)mmHg
Turbidity (self-cleaning)0–3000 NTU
SpecValue
Outer Diameter2.6" / 6.6 cm
Length21.5" / 54.61 cm
Weight3.8 lbs / 1.7 kg (no batteries)
Max Depth225 m / 738 ft
InterfaceRS-232, SDI-12, RS-485
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