Simply brilliant, brilliantly simply! The Bluelab Truncheon Nutrient Meter with its super tough, high quality, fully waterproof design, NO calibration required, daylight readable LED’s and NO on/ off buttons to worry about, has proven itself as the world’s favorite nutrient meter.
It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. This is easy if you use the Bluelab Truncheon! To take a reading of your solution – simply place the probe head into your reservoir for 1-2 minutes to reach the same temperature of your nutrient. Remove from the solution and place back in to take the reading as indicated by the flashing lights. Rinse the probe after use in fresh water and clean once a week to ensure the meter remains accurate.
Unique Features:
• EC (0.2 – 3.6), CF (2 – 36) and ppm scales (TDS and 700 scale)
• Fully waterproof
• No calibration required
• Auto sense on and off
• No external switches or adjustable buttons
• Battery life minimum 1 year (or shelf life of battery)
• 5-Year Manufacturer’s Warranty
Size: 16″ (40.7cm) long
Instruction Manual – PDF format
Do’s and Don’ts – PDF format
Grower’s Tip:
Calibration of this TDS meter is NOT required and it can be used to stir your nutrient tank!
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Bluelab Truncheon
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