The Bluelab pH Pen is the ultimate pH meter for accurate pH measurements in your water solutions, whether you're a professional grower or an enthusiastic hobby gardener. With this advanced pen, you can quickly and easily measure the pH value of your water, giving you control over the health of your plants.

Features:

• Fast and accurate pH measurements.
• Easy-to-read digital display.
• Automatic temperature compensation for precision.
• Calibration button for accurate measurements.
• Portable and easy to use.

The Bluelab pH Pen is designed for user-friendliness and durability. With its waterproof housing and convenient portability, it's the perfect companion for any grower. Keep your pH levels in check and ensure healthy, thriving plants with the Bluelab pH Pen.