OHAUS Electrode: STDO21, 5m Cable, Dissolved Oxygen, 0 to 20 mg/L, Flat, 5 m Cable Lg

The OHAUS STDO21 electrode measures dissolved oxygen levels in water, typically in environmental monitoring, wastewater treatment, and laboratory testing. Its flat ABS plastic tip is suited for surface or spot measurements. It connects to compatible OHAUS meters via a Mini-DIN connector and includes a 5-meter cable.

The OHAUS STDO21 is a dissolved oxygen electrode with a measurement range of 0 to 20 mg/L. It features a flat ABS plastic tip, a Mini-DIN connection, and a 5-meter cable. The manufacturer part number is STDO21, 5m Cable. It is designed for use with compatible OHAUS multiparameter meters.

3G Electric supplies the OHAUS STDO21 electrode worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this electrode to support your dissolved oxygen measurement needs.

To maintain the OHAUS STDO21 electrode, rinse the flat ABS plastic tip with clean water after each use and store it in a moist environment per OHAUS guidelines. Avoid mechanical damage to the tip and cable. Regularly calibrate with compatible OHAUS meters to ensure accurate 0 to 20 mg/L dissolved oxygen readings.