Portable Waterproof Dissolved Oxygen Meter

• Measurement range: Dissolved oxygen/0 - 20.00mg/L (ppm), Saturated oxygen concentration/0 - 200.0%, Temperature/0 - 45?
• Accuracy: ?0.30mg/L
• Power supply: AA battery (1.5V) x 2 (included for testing)
• Size: Body/65 x 120 x 31mm
• Weight: 180g
• Waterproof: IP57
• Accessories: DO electrode DO-500 x 1 volume, Membrane cap DO-503 x 3 pieces, Electrode inner solution (30mL) x 1, Cathode abrasive paper x 2
• Item to be measured: Dissolved oxygen, saturated oxygen concentration, temperature
• Model number: AS720
• Provided with large and eye-friendly LCD display with illumination of blue backlight.
• Equipped with auto power-off (10 min./20 min.) and backlight display time setting functions (1 min./3 min./6 min.).
• Supplied in the convenient carrying case.