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