600LS Water Level Sonde

*6-Series sondes are going away. Read about upgrading to ProSwap Logger.*The YSI 600LS is an economical logging system for long-term, in situ monitoring. It logs at programmable intervals and stores up to 150,000 readings. The 600LS has extreme level accuracy of +0.01 feet (0.003 m) from 0-10 foot depths and +0.06 feet (0.01 m) from 10-30 foot depths. Available with and without conductivity, YSI recommends conductivity when used in saline environments for the most accurate level measurements.Parameters available on the 600LS:- Shallow Vented Level (0-9 m, 0-30 ft)- Temperature- ConductivityAdding conductivity provides additional parameters including Resistivity, Salinity, Specific Conductance and Total Dissolved Solids (TDS).Features:- Fits down 2-inch wells- Easily connects to data collection platforms- Compatible with the YSI 650 MDS- Available batteries for unattended, internal logging applications- Compatible with the 650MDS​