The Bluelab EC Truncheon Meter is a rugged, waterproof, and easy-to-use EC tester designed for growers who demand quick and reliable readings of nutrient strength in their hydroponic or coco systems. Built with commercial-grade durability, it features a simple dip-and-read interface and doesn’t require calibration — making it one of the most trusted EC meters in the industry. This all-in-one tool displays nutrient concentration in EC, CF, and ppm scales, making it ideal for both UK and international growers. Its no-button design, automatic on/off function, and strong, sealed body ensure long-lasting, hassle-free use in harsh grow environments. Key Features: Measures EC, CF, and ppm (700 & 500 scale) Instant readings with no buttons or calibration required Bright LED scale for easy reading in any light Waterproof and impact-resistant for tough grow spaces Auto on/off when inserted or removed from solution No glass probe — durable and low-maintenance design Powered by included batteries with long lifespan Ideal for hydroponics, coco, and nutrient reservoir testing How to Use: Remove the protective cap and insert the truncheon into your nutrient solution. Wait for the LED lights to indicate the EC/CF/ppm level. Compare the result to your feeding chart and adjust nutrients if needed. Rinse with fresh water after use. Store dry — no need for storage solution or calibration fluids. Specifications: Product Type: EC/CF/ppm truncheon meter Measurement Range: 0.2–3.6 EC / 2–36 CF / 100–2520 ppm Scales: EC, CF, ppm 500, ppm 700 Display: LED bar Power: Battery-operated (included) Calibration: Not required Waterproof: Yes Compatibility: Hydroponics, coco, nutrient tanks Recommended Use: Perfect for growers who need a durable, plug-and-play solution for monitoring nutrient strength. A go-to EC meter trusted by commercial and hobby growers worldwide.
