Precision PHB-4 Portable pH Meter for Aquariums

Ultra-accurate pH and ORP measurement with advanced probe technology, ensuring reliable water quality monitoring. Features a durable, high-sensitivity glass electrode for precise readings in freshwater and saltwater environments.

Compact, portable design with a lightweight ABS housing, ideal for on-the-go testing in aquariums, hydroponics, or laboratories. Automatic temperature compensation (ATC) ensures consistent accuracy across varying conditions.

Simple one-button calibration with included buffer solutions for quick setup. Large LCD screen displays clear pH/ORP values with a 0.01 resolution. Perfect for hobbyists, aquaculture professionals, and water treatment specialists.

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