Pay in 4 interest-free payments of $10.88 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Save time on manual measurements and spot checks
Next Day UK Delivery: Enjoy the convenience of swift delivery
Expect increased weight and density in your crop without sacrificing quality or aroma
The HP1 features 5 different hole sizes that all accept wet and dry-produce to ¾"
Bluelab PH Probe Harvesting Save time on manual measurementsRegularly monitoring pH is vital for healthy plants, especially as levels fluctuate naturally. Most plants thrive in slightly acidic water but, if rates fall too low, you may find your plants stunted, yellowing, and unable to take in nutrients. This pH probe works with a range of Bluelab products to keep your entire hydroponic system in optimal conditions. Compatible with Bluelab Like other products in the Bluelab range, the probe has a BNC connector