The ultimate handy solution for measuring pH
Perfect for quick and easy pH and temperature readings direct from your solution. The Bluelab® pH Pen is the preferred option for hand held pH meters. It provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. A key parameter that affects nutrient uptake is whether your solution is acid or alkaline. We measure this in pH.
Teamed with our Bluelab® Conductivity Pen you have a robust, convenient and accurate measurement system.
0.0 – 14.0 pH 0 – 50 ̊C / 32 – 122 ̊F
• Measures pH tester and temperature
• Selectable units for temperature
• Fully waterproof • Backlit LCD display
• Double junction probe (not replaceable)
• Simple two point calibration process with 30 day calibration indicator
• Hold reading function
• Low battery indicator
• Auto off function
• Automatic temperature compensation