AquaMaster Tools H600 Pro & E300 Pro2 Replacement Substrate EC Probe

The AquaMaster Tools H600 Pro & E300 Pro2 Replacement Substrate EC Probe is a high-precision conductivity (EC) sensor designed for accurate measurement of nutrient levels directly within growing media. Compatible with the H600 Pro and E300 Pro2 meters, this replacement probe ensures reliable monitoring of electrical conductivity in soil, coco coir, and other substrates, helping growers maintain optimal root-zone conditions.

Engineered with advanced EC sensing technology, this substrate probe delivers fast, stable, and highly accurate readings, allowing for precise control of nutrient strength and preventing over- or under-fertilization. Its durable, rugged construction is built for continuous use in demanding horticultural environments, while the easy plug-and-play connection ensures quick installation and minimal downtime.

Ideal for hydroponics, aquaponics, greenhouse cultivation, and soil-based growing, the AquaMaster Tools substrate EC probe is an essential tool for optimizing nutrient management, improving plant health, and maximizing yields.