AZ Truncheon 8314 Nutrient Conductivity Meter | EC | CF | PPM | IP67 Waterproof | No Calibration

Know your numbers. Feed your plants right.

The AZ Truncheon 8314 Nutrient Conductivity Meter is the go-to tool for growers who take their nutrient management seriously — without the faff of constant calibration or fragile equipment. Built tough, designed smart, and dead simple to use, it's the kind of reliable companion that earns a permanent spot in your grow room.

Whether you're running NFT, drip irrigation, deep water culture, or large IBC tanks — the Truncheon gives you instant, accurate nutrient readings every single time. Just stir and read. That's it.

Why the Truncheon is a Grow Room Legend

• 💡 24 bright blue LED indicators — crystal-clear readings even in low light conditions
• 🔧 Zero calibration needed — unbox it, use it, trust it
• 🌡️ Built-in ATC (Automatic Temperature Compensation) — accurate readings regardless of solution temp
• 📏 Multi-scale display: EC (mS/cm) | CF | PPM 500 | PPM 700
• 💪 Doubles as a stirring stick — rugged double-duty design built for real-world growing
• 💧 IP67 fully waterproof — floats and survives full submersion
• ⚡ Auto on/off — button-free operation, no fussing around
• 🔋 Up to 3 years battery life — 3 × 1.5AA alkaline batteries at 10 reads/day
• 🧼 Detachable crown cap — easy probe cleaning, long probe life
• 📋 Conductivity scales & instructions printed on the body — no manual needed
• ⚖️ Low battery indicator — never get caught off guard mid-feed

Specs at a Glance

Perfect For

• 💧 Hydroponics — NFT, DWC, Drip Irrigation, Ebb & Flow
• 🐟 Aquaponics
• 🪴 Soil-less & coco growing systems
• 🛢️ Large IBC reservoir management
• 🌱 Any grower who wants precise, hassle-free nutrient monitoring