The Hach sensION+ 5120 polarographic dissolved oxygen electrode with a durable plastic body, replaceable stainless-steel reinforced oxygen-permeable membrane, refillable KCl-based reference electrolyte, and built-in temperature sensor. The 5120 has a fixed 3 meter cable and MP5 connector dedicated for use with Hach sensION+ Portable Dissolved Oxygen meters. The 5120 is ideal for dissolved oxygen measurement in general aqueous applications – particularly in a field environment.
The Hach sensION+ 5120 polarographic dissolved oxygen electrode has a resilient plastic body, stainless-steel reinforced membrane, and durable MP5 connector ensure protected, repeatable performance in the field. It's heavy-duty electrode handle design is optimized for field calibration and storage as it provides a secure interface between the electrode and calibration/storage tube; contamination risk is also reduced.
Protected against harsh field conditions
Heavy-duty electrode handle design optimized for field calibration and storage
Ideal for dissolved oxygen measurement in general aqueous applications
What's in the Box:
(1) 5120 DO probe
(1) Replacement membrane modules
(1 30 mL bottle of electrolyte
(1) Basic User Manual.