Seametrics Sensor Fitting Accessories (After-Market) Item:Nose Cone O-Ring The Solinst 107 TLC Meter 3014028370 field testing Model:512T5 — 0-5000 ppm TDS and built in RS

The Solinst 107 TLC Meter combines a standard electric water level meter with temperature and conductivity sensing in a single probe

ORP Calibration Solution is designed for calibrating and verifying the accuracy of oxidation-reduction potential (ORP) meters and electrodes

Compatible with Solinst accessories such as power winders

Fresh electrolyte is added whenever you replace the membrane cap to keep DO readings fast and accurate

Seametrics Sensor Fitting Accessories (After Market) Item:Nose Cone O Ring The Solinst 107 TLC Meter 3014028370 field testing Model:512T5 — 0 5000 ppm TDS and built in RS The Solinst 107 TLC Meter combines a standard electric water level meter with temperature and conductivity sensing in a single probe ORP Calibration Solution is designed for calibrating and verifying the accuracy of oxidation reduction potential (ORP) meters and electrodes