PH8500-HT pH Meter for High Temperature and Caustic Solutions with GLP Memory Function and Data Output

The Apera Instruments PH8500-HT is a rugged and professional-grade pH meter designed for reliable pH measurements in high-temperature and chemically aggressive solutions. Equipped with the LabSen® 861 pH electrode featuring a special PSY glass membrane, this meter delivers exceptional chemical resistance and long service life when testing caustic or high-temperature liquids (up to 130°C). The MP500 external temperature sensor ensures accurate Automatic Temperature Compensation (ATC) under all testing conditions.

Ideal for use in demanding field or lab environments, the PH8500-HT is built with IP57-rated water and dust protection, a shock-absorbing silicone cover, and a fold-out stand for tabletop use. Its GLP-compliant data management system stores up to 500 memory groups and enables real-time or stored data transfer via USB.

Key Features

• Includes LabSen® 861 pH electrode for high-temperature and chemically aggressive solutions
• Highly resistant PSY glass membrane ensures long electrode life and stable readings
• MP500 temperature sensor enables precise automatic temperature compensation
• Handles solutions up to 130°C (266°F) for industrial or high-temp applications
• Shock-resistant silicone cover provides protection and grip in rugged use
• Waterproof and dustproof (IP57) design for outdoor and field reliability
• Fold-out stand enables convenient bench-top operation
• Quick 1- to 3-point calibration for accurate results
• Large, backlit LCD shows pH, temperature, and calibration information at a glance
• Stores up to 500 memory groups with GLP-compliant data management
• USB output for PC connectivity and real-time or saved data logging
• Self-diagnosis feature aids in calibration and error detection
• RoHS and EC certified for compliance and safety
• 3-year warranty on the meter (6 months on the electrode)