HI7040L zero-point calibration for oxygen sensors for measuring dissolved oxygen, a 500-ml bottle with the solvent and a vial with 35 ml of the reagent.
HI9147 - oxygen meter for fish farming, galvanic probe - waterproof. O2: 0.0 to 50.0 mg / L; saturation% O2: 0 to 600%; Temp: -5.0 to 50.0 ° C.
The HI98193 is a rugged, portable dissolved oxygen (DO) meter designed for demanding applications. This professional, waterproof meter complies with IP67 standards and measures DO, barometric pressure, BOD and temperature. The HI98193 is supplied complete with all accessories to perform a DO measurement packaged into a durable carrying case.
Multiparameter Portable HI9819X SERIES
The HI98194 is a waterproof portable logging multiparam...
HI9146-04 - Oxygen meter with temperature, salt and altitude compensation, polarographic probe to 45.00 mg / l O2.