OHAUS ST10R ORP Pen Meter | IP67 Waterproof | Portable | Auto Calibration
Compact ORP pen meter with waterproof protection and reliable redox measurement.
The OHAUS ST10R ORP Pen Meter is designed for quick oxidation-reduction potential (ORP) testing. It features a durable waterproof body, easy calibration, and precise platinum electrode for stable readings. Ideal for aquaculture, wastewater, and chemical water testing.
