OHAUS ST20R ORP Pen Meter | IP67 Waterproof | Portable | Auto Calibration
High-performance waterproof ORP pen meter for redox measurement.
✅ Free Returns within 30 days
✅ Ships in 48 hours
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Description
Description
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.
