PDO-519 – Lutron
Dissolved Oxygen meter, fixed probe, pen type
DISSOLVED OXYGEN METER, all in 1 Probe with the meter, all in one. Polarographic type oxygen electrode, professional. External calibration buttons.
Technical specifications
Range: 0 to 20.0 mg/L x 0.1 mg/L.
Temperature: 0 to 50°C, °C/°F.
Functions: Automatic temperature compensation, Data hold, Record ( max., min. ). IP-67 Water resistance, heavy duty.
Power: DC 1.5V battery ( UM-4, AAA ) x 4.