NEW!
The Bluelab
pH Truncheon





With it's easy to read illuminated display, one-touch calibration system, super clear instructions and no buttons to push, measuring pH just got a whole lot simpler.

You've asked for it... Bluelab built it!

The flashing lights you love so much; the easiest calibration system ever; reliability only Bluelab products can provide; the longest lasting replaceable probe on the market; auto-on and off just like the Bluelab EC Truncheon; Automatic Temperature Compensation; a scale of 2.0 pH through 10.9 pH and it's available worldwide.

Suitable for hydroponics, aquatics, pool and spa, waste water treatment, horticultural and agriculture, wherever an accurate measurement of liquid pH is required.

The Bluelab pH Truncheon carries a 3-year meter warranty and a 1-year warranty on the replaceable probe.

Bluelab Truncheon
EC/CF/PPM Meter





The Bluelab Truncheon is the best selling hydroponic EC meter in the world. The Truncheon features easy-to-read EC, CF, and ppm scales, has no external switches or adjustment knobs, automatically turns on when inserted into a nutrient solution and shuts off a short time after removing it from the solution. Factory calibrated, the Bluelab Truncheon is completely waterproof and features new easier-to-read blue flashing LED's!

The Bluelab Truncheon measures the nutrient strength of a solution. It is essential when growing hydroponics to KNOW what the strength of the solution is before feeding your plants AND while they are growing.

To take a reading of your solution - simply place the probe head into the solution 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 Bluelab Truncheon remains accurate. It's great for stirring your nutrient tank too!

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