AZ Truncheon Nutrient Meter

The 8314 Nutrient Conductivity Meter is the ultimate tool for precise nutrient management in hydroponic, aquaponic, and soil-less systems. With its graphite probe, built-in ATC (Automatic Temperature Compensation), and 24 bright blue LED indicators, you get instant, reliable readings without any calibration - just stir and read. Whether you’re running NFT, drip irrigation, deep water culture, or large IBC tanks, the 8314 ensures your plants receive the perfect nutrient concentration every time. Key Features 24 bright blue LED indicators - crystal-clear readings even in low light No calibration required - ready to use straight out of the box Graphite EC probe with built-in temperature sensor - fast, accurate, and long-lasting Multi-scale readings: EC (mS/cm), CF, PPM 500 & PPM 700 Rugged double-duty design - doubles as a stirring stick Fully waterproof IP67 - floats and survives total submersion Auto on/off - button-free operation for maximum convenience Low battery indicator + detachable crown cap for easy cleaning Conductivity scales & operating instructions printed directly on the body 3 × 1.5AA alkaline batteries - up to 3 years life (10 measurements/day) Compact & lightweight - 453 mm long, 230 g