Bluelab Soil pH Pen - pH and temperature tester for substrate

Bluelab Soil pH Pen – Soil and Substrate pH and Temperature Tester

The Bluelab Soil pH Pen allows you to directly measure the pH and temperature in substrates and soil, to check the availability of nutrients for your plants. pH plays a crucial role in the absorption of nutrients and in the microbial balance of the soil. By controlling these parameters, you optimize the health of your plants and maximize their yield, whether you are in outdoor, indoor, or soilless cultivation.

Main features

• Direct measurement in soil or substrates: pH and temperature for optimal monitoring of potted or open-field crops.
• Clear LCD screen: Readable display even in low light.
• HOLD Function: Freezes the on-screen reading for easy consultation after removing the probe.
• Integrated punch: Allows easy insertion into compact substrates.
• Calibration indicator: Confirms that the device is properly calibrated.
• Low battery indicator: Warns in time to avoid measurement interruptions.
• Water-resistant: Suitable for wet and muddy environments.
• Auto-extinction: Energy saving after a period of inactivity.
• Choice of temperature units: Display in °C or °F according to preference.
• Automatic Temperature Compensation (ATC): For reliable pH measurements, even under variable conditions.
• Battery included: Works with a supplied AAA battery.

An essential tool for your crops

Whether you are a horticulturist, amateur gardener, or professional grower, the Bluelab Soil pH Pen is the essential ally to maintain a balanced substrate and provide your plants with the best growth conditions.