OXYGEN METER
Model : DO-5510
* -P circuit, LCD with annunciator.
* Dissolved Oxygen range : 0 to 20.0 mg/L.
* Temp. : 0 to 50 oC, oC/oF.
* Max., Min., Memory recall button.
* DO, Oxygen in air, Temp., ATC, Auto Calibration, % salt, RS232/USB.
* Head diaphragm set & electrolyte are included.