Bluelab pH Pen (pH- en Temperatuurmeter)

Bluelab pH Pen is Bluelab's manual solution for measuring the pH and temperature of your nutrient solution. Since pH determines nutrient absorption, measuring and regulating it properly is key to successful cultivation, and this meter gives you reliable readings with laboratory precision. It's one of the most pH and EC meters that are easiest to handle for daily monitoring.

Bluelab manual precision

Together with the Bluelab EC Pen, it forms a precise system to monitor the two key parameters of the solution: pH and conductivity. And if you work in substrate instead of liquid, its equivalent is the Bluelab pH Soil Pen, which measures pH directly in the solid medium.

Getting started

Before first use, immerse the probe for 24 hours in pH storage solution to hydrate it. It calibrates at two points and features a backlit display and automatic temperature compensation.

Bluelab pH Pen Technical Specifications

• Manufacturer: Bluelab
• Type: manual pH and temperature meter
• pH range: 0.0 - 14.0
• Temperature range: 0 - 50 °C
• Accuracy: ±0.1 pH / ±1 °C
• Calibration: two points (pH 4 and 7, or 10)
• Display: backlit
• Temperature compensation: yes
• Warranty: 1 year