APEX LABS

DIGITAL MICROPROCESSOR pH/mV METER (AL-255 SERIES)

The Apex Labs AL-255 Digital Microprocessor-Based pH/mV Meter is a high-accuracy laboratory instrument engineered for precise pH and Oxidation-Reduction Potential (ORP/mV) measurements. Featuring tactile **Soft Touch Keys** for seamless operational control, this advanced desktop meter is designed to deliver stable, repeatable electro-chemical analysis across chemical processing, water quality monitoring, pharmaceutical setups, and research laboratories.

Technical Specifications

Key Architectural Features

• Intelligent Microprocessor Architecture: Built with solid-state circuitry that streamlines operations, featuring soft-touch keys that prevent dust and chemical ingress for long-term component survival.
• Auto-Buffer Recognition System: Eliminates baseline manual selection errors by immediately identifying standard buffer points (pH 4.00, 7.00, and 9.20) during diagnostic calibration routines.
• Dual Calibration Protocols: Supports both Auto and Manual 3-point pH calibration paths, allowing analysts to fine-tune operations to custom facility standards.
• Complete Turnkey Accessory Package: Shipped out-of-the-box fully equipped with a high-performance Combined pH Electrode, Temperature Probe, Heavy-Base Electrode Stand, Standard Buffer Solutions, protective Dust Cover, and an exhaustive Operational Manual.