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Replaceable Bluelab pH Probe (with BNC connection)
ppm 500 (TDS)
easy-to-read backlit display with simultaneous pH and conductivity (EC) readings
Connect an external lockout sensor (eg float switch)
Bluelab Truncheon Nutrient Meter Meter Replaceable Bluelab pH Probe (withThe original and industry standard nutrient meter, trusted by growers worldwide for accurate and reliable readings. Ensure your plants get optimal nutrients with the Bluelab Truncheon Nutrient Meter. Simply dip it in, and flashing lights provide precise readings adjusted for temperature, displaying CF, EC, PPM 500, and PPM 700 effortlessly. Built tough and waterproof, these meters require no calibration, making them ideal for hassle free use while