OHAUS ST400 /B Portable pH Meter | 230V | Waterproof | Auto Calibration
Portable waterproof pH meter with easy calibration, durable design, and 230V operation.
The OHAUS ST400 /B Portable pH Meter is built for accurate field and laboratory measurements. Featuring a rugged waterproof housing, automatic temperature compensation, and easy one-touch calibration, it delivers dependable performance in challenging environments. Perfect for water quality testing, environmental monitoring, and educational labs. Operates on 230V power for universal use.
