Description
DISSOLVED OXYGEN METER
Model : DO-5519E
* Range : 0 to 20 mg/L x 0.1 mg/L.
* Temperature : 0 to 50 °C.
* LCD display , pocket size.
* Automatic temperature compensation.
* Separate probe, easy operation.
* Power : DC 9V battery (006P ).
* Meter size : 135 x 60 x 33 mm.