Precision pH Meter Pen for Aquariums & Pools
Ultra-accurate 0.01 pH resolution ensures reliable water quality monitoring for aquariums, hydroponics, and pool maintenance. Features a durable, waterproof sensor with advanced electrode technology for long-term stability. Compact pocket-sized design with automatic temperature compensation (ATC) for instant, hassle-free readings. Wide 0-14 pH range covers all freshwater, saltwater, and industrial applications. Shockproof ABS casing and replaceable electrode cap enhance durability. Ideal for labs, fish farms, or homebrewers seeking professional-grade precision at unbeatable wholesale prices. Buy bulk and save – global lowest price guaranteed for high-volume orders.