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Bluelab ppm Pen
The Bluelab conductivity pens are the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity.
Hydroponic growing lets you give the best care possible to your plants. The quality of care is in you... More Details
Item Number: 136226
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Usually ships in 3 to 5 days.
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$66.34
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Bluelab pH Pen
The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH.
Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.
The Bluela... More Details
Item Number: 136227
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Usually ships in 3 to 5 days.
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$79.75
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Bluelab Truncheon EC/PPM Meter - EC (0.2 - 3.6)
Bluelab Truncheon Meter
The worlds favorite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LEDs and no on/off buttons to worry about, the Bluelab Truncheon Nutrient Meter has... More Details
Item Number: 131883
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Usually ships in 3 to 5 days.
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$98.14
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Usually ships in 3 to 5 days.
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$98.14
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Bluelab Combo Meter
Bluelab Combo Meter
Better crops start with the Bluelab Combo Meter, its all you need for simple and reliable crop management and its all within arms reach. It is a conductivity, pH and temperature meter all in one. It comes with a pH probe and conduct... More Details
Item Number: 131888
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Usually ships in 3 to 5 days.
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$218.63
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Bluelab Guardian Monitor
In just one glance the Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature.
Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing facto... More Details
Item Number: 134807
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Usually ships in 3 to 5 days.
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$279.50
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Bluelab pH Meter
The Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the pH probe into the solution and the reading will be displayed on the screen.
As the meter is portable and does not need a power supply to operate, it can be ... More Details
Item Number: 133058
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Usually ships in 3 to 5 days.
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$149.07
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Bluelab pH Probe
Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled (non-refillable) making it maintenance free and a double junction reference providing ... More Details
Item Number: 132785
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Usually ships in 3 to 5 days.
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$49.69
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Bluelab Soil pH Meter
Soil pH measuring made simple!
If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need! Our Meter can be used by everybody from the home enthusiast through to more robust commercial applica... More Details
Item Number: 134806
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Usually ships in 3 to 5 days.
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$182.61
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Bluelab Soil pH Probe
Soil acidity and alkalinity are common fertility problems that can cause stunted growth and abnormally colored leaves. If you are having trouble determining the reasons for poor growth or plant health, testing the pH of the soil/media is a great place to ... More Details
Item Number: 134805
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Usually ships in 3 to 5 days.
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$77.02
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Bluelab pH Truncheon Contact Ring
Contact Ringsare replaced on the pH Truncheon every six months to avoid contamination of the actual probe cell. They come in a sealed foil pack of three to keep them moist.
... More Details
Item Number: 132784
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Out of Stock
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$8.91
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Usually ships in 3 to 5 days.
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$21.24
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