OHAUS ST20R ORP Pen Meter | IP67 Waterproof | Portable | Auto Calibration
High-performance waterproof ORP pen meter for redox measurement.
The OHAUS ST20R ORP Pen Meter ensures accurate and stable ORP measurement with waterproof protection and platinum sensor. It includes auto temperature compensation and one-button calibration for convenience. Ideal for wastewater analysis, environmental testing, and laboratory work.
