The Beckman Coulter Handheld Portable pH Meter PHI410 is a reliable and precise instrument designed for field and laboratory use. Featuring an easy-to-read LCD display, it offers accurate pH measurements with temperature compensation. The compact, ergonomic design ensures portability and ease of handling. Supplied with a protective carrying case and a comprehensive user manual, it is ideal for environmental, educational, and quality control applications. This meter operates on standard AA alkaline batteries, supporting convenient field operation without the need for power outlets.