This waterproof pocket pH tester is ideal for quick pH measurements in hydroponic gardening, aquaculture, agriculture, pools, education, cooling towers, environmental monitoring, water treatment also food and beverages.

• Easy to read 4-digit dual-line display with battery life, ready and calibration indicators
• Simultaneous display of pH and temperature
• Automatic temperature compensation; automatic buffer recognition and calibration
• Multi-language operational instructions
• Upgraded key pad with intuitive interface
• Symmetrical, leak resistant cap with a fill-line indicator and a wide, stable base