The Bluelab pH Pen is a professional-grade, handheld device designed for growers who demand precision and reliability. This New Zealand-made pen measures pH and temperature, two critical factors in plant health and nutrient uptake.
Key Features:
- Measures pH (0.0 – 14.0) and temperature (0 – 50°C / 32 – 122°F)
- Fully waterproof design that floats if dropped in water
- Backlit LCD display for easy reading
- Double junction probe for accuracy
- Automatic temperature compensation
- Simple two-point calibration process
- Hold reading function for convenience
- Auto-off function to conserve battery life
- Selectable temperature units (°C or °F)
The Bluelab pH Pen is built for the challenges of everyday growing environments. Its robust construction can withstand knocks and drops, while the waterproof design ensures reliability even in wet conditions. The pen’s accuracy, with ±0.1 pH at 25°C, allows you to fine-tune your nutrient solution for optimal plant growth.
Understanding and managing pH is crucial for nutrient uptake. This pen helps you maintain the ideal pH range, ensuring your plants can access all the nutrients they need. Combined with temperature monitoring, you’ll have full control over two fundamental aspects of successful plant cultivation.
Technical Specifications:
- Resolution: 0.1 pH, 1°C / 1°F
- Accuracy: ±0.1 pH at 25°C / 77°F
- Calibration: Two points (pH 7.0 and pH 4.0 or pH 10.0)
- Power Source: 1 x AAA alkaline battery (included)
- Dimensions: 20cm(L) x 6cm(W) x 3cm(H)
- Weight: 0.14 kg
Usage Tips:
- Regularly calibrate the pen for optimal accuracy
- Clean the probe after each use to maintain performance
- Store the pen with the cap on to protect the probe
- For a complete nutrient management system, pair with the Bluelab EC Conductivity Pen