Portable DO Meters 

edge® Dedicated Dissolved Oxygen Meter - HI2004

Product Code: HA-HI2004-02

edge® Multiparameter DO Meter - HI2040

Product Code: HA-HI2040-02

HI9142 Portable Dissolved Oxygen Meter

Product Code: HA-HI9142

HI98193 Waterproof Portable Dissolved Oxygen and BOD Meter

Product Code: HA-HI98193

HI98302 DiST® 2 Waterproof TDS Tester (0.00-10.00 ppt)

Product Code: HA-HI98302

Portable Dissolved Oxygen Meter - HI9146

Product Code: HA-HI9146-04

Portable Galvanic Dissolved Oxygen Meter - HI9147

Product Code: HA-HI9147-04