Solinst Waterloo System Parts & Accessories descrete you'll also need a DO

you'll also need a DO sensor — sold separately

76 Replacement cap for 950mL bottle PE white 0060640 $9

interval-specific core samples to a depth of about 3 ft for laboratory bulk-density determination

AMS Carbon Sampling Kits are purpose-built for soil organic carbon (SOC) sampling and soil-health programs

auto-ranging (fixed ppt): TDS Accuracy ±1% of reading or ±1 ppm (mg/L)

Solinst Waterloo System Parts & Accessories descrete you'll also need a DOReplacement parts and components for the Solinst Waterloo Multilevel Groundwater Monitoring System, including casing, ports, packers, pumps, well head manifolds, and installation tooling. Includes parts for the Solinst 407 Bladder Pump and Solinst 408 Double Valve Pump.