Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the instructions shown here must be followed. Consult with your dealer or the manufacturer for details. The design and specifications are subject to change without prior notice for product improvement. En USER MANUAL Portable PH Rated voltage: 115V Frequency: 60Hz Warning notices: Before using this product, please read this manual carefully and keep it for future reference.