Starter Electrode, Dissolved Oxygen (DO) Electrode, Model # STDO21, 0.00 to 20.0 mg/L(ppm) Measurement Range, Plastic Shaft Material, Compatible with all OHAUS Starter Bench and Portable Meters

The OHAUS Starter Electrode STDO21 is a Dissolved Oxygen (DO) electrode designed for precise measurements ranging from 0.00 to 20.0 mg/L (ppm). Crafted with a plastic shaft, this electrode is compatible with all OHAUS Starter Bench and Portable Meters. Reliable and accurate, this electrode ensures efficient and accurate DO measurements in various laboratory settings.