Instruction Manual
Instruction Manual

AQ600 Standard Portable Dissolved Oxygen Meter

The AQ600 is a Portable Dissolved Oxygen meter ideal for use in school laboratories. Dissolved Oxygen measurements are also very important in fish farms and ponds, where Oxygen levels are continuously monitored to obtain optimal reproduction.

The AQ600 calibrates easily in 2 points (at 100% saturated air and in 0 Oxygen solution) and has Automatic Temperature Compensation which guarantees the highest accuracy. The low battery warning, easy to replace screw on cap membranes make this meter very simple to operate.

AQ600 is supplied complete with a MA840 D.O. polarographic probe with 3 m cable, calibration screwdriver, 2 spare membranes, MA7040 (20 mL) electrolyte solution, battery and instructions.

Polarographic D.O. Probe
Polarographic D.O. probe with 3 meters cable
Calibration, Maintenance & Cleaning Solutions
Choose from our wide selection of calibration, maintenance and cleaning solutions.
O2 Range 0.0 to 19.9 mg/l
O2 resolution 0.1 mg/l
O2 Accuracy ±1.5% Full Scale
Calibration manual on 2 points (zero and slope)
Temperature Compensation automatic, from 0 to 30°C
Probe MA840 (included)
Environment 0 to 50°C / 32 to 122°F; max RH 95%
Battery Type 1 x 9V alkaline (included)
Battery Life approx. 70 hours of continuous use
Dimensions 145 x 80 x 40 mm
Weight 220 g (with battery)


Zero Oxygen Solution, 230 ml bottle

MA9071 Refilling Electrolyte Solution, 230 ml bottle
MA840 Polarographic D.O. probe with 3 meters cable
MA841 Spare membrane (5 pcs)
AQ600 is supplied complete with MA840 probe, 2 spare membranes, 20 mL bottle of electrolyte solution, calibration screwdriver, 9V battery and instructions.