Dissolved Oxygen Meters

DOscan10 Pocket Dissolved Oxygen Tester

Economical pocket dissolved oxygen tester, containing 6 setting options, 1 or 2 points calibration, the tester is suitable for aquaculture applications, accuracy: 0.5 mg/L.

• Economical pocket dissolved oxygen tester comes with a polarographic electrode.
• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations eliminate the measurement errors.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-read function senses and locks the measurement endpoint.
• Auto-power off effectively conserves battery life.
• Setup menu allows setting the number of calibration points, temperature units, etc.
• Reset function automatically resumes all settings back to the factory defaults.

Pocket Dissolved Oxygen Tester

• Aquaculture and aquariums
• Education and other applications



   Dissolved Oxygen


0.0 to 20.0 mg/L


0.1 mg/L


±0.5 mg/L

   % Saturation of Oxygen


0.0 to 200.0%





   Other Specifications


1 or 2 points

   Temperature Compensation

0 to 40°C / 32 to 104°F, automatic

   Pressure Correction

450 to 850 mmHg, manual

   Salinity Correction

0 to 35 g/L, manual

   Temperature Correction

Reading ±10°C/°F

   Hold Function

Manual / Auto-read measurement endpoint

   Auto-Power Off

8 minutes after last key pressed


6-pin mini-DIN


Dual-line LCD (21 × 21 mm)

   Power Supply

2 × 1.5V AAA batteries

   Battery Life

Approximately 200 hours of continuous use

   Environmental Conditions

0 to 50°C / 32 to 122°F, relative humidity < 80%


175 × 40(Ø) mm


100 g

   Ordering Code

Tester Includes



DO100 dissolved oxygen electrode

DO electrolyte solution

DO membrane cap

Carrying case

Items Description
DO100 Dissolved Oxygen Electrode For measuring the DO and % saturation of oxygen
DO Electrolyte Solution For filling the dissolved oxygen electrode
DO Membrane Cap For polarographic dissolved oxygen electrode

   Ordering Code

Dimensions and Weights


28 × 8 × 25 cm, 1.5 kg