OHAUS ST10 pH Pen Meter | IP67 Waterproof | Portable | Auto Calibration
Compact waterproof pH pen meter with automatic calibration and temperature compensation.
The OHAUS ST10 pH Pen Meter offers fast and reliable pH testing in a pocket-sized design. Featuring IP67 waterproof protection, automatic temperature compensation, and easy one-touch calibration, it provides precise readings in the lab or field. Ideal for education, water testing, and general research applications.
