OHAUS ST400 /G Portable pH Meter | 230V | Waterproof | Auto Calibration
High-accuracy portable pH meter with waterproof design, auto calibration, and 230V power input.
The OHAUS ST400 /G Portable pH Meter combines accuracy, portability, and durability. Designed for professional water analysis, it features waterproof construction, automatic temperature compensation, and calibration memory for ease of use. Suitable for routine laboratory analysis, education, and on-site testing. Operates on 230V power supply.

















