Handheld pH Pen

Bluelab This clever little pen will help you manage the success of your crops. The pH pen provides a pH reading of the solution so you know that the nutrients will be made available to your plants.

Features:

• Measures pH and temperature
• Selectable units for temperature
• Backlit LED display
• Double junction probe (not replaceable)
• Successful pH calibration indicator
• Hold reading function
• Low battery indicator
• Fully waterproof
• Auto off function
• Automatic temperature compensation (ATC)

The Bluelab pH Pen comes with a 1 year limited written guarantee.

Proof of purchase required.



[Bluelab pH 7.0 & 4.0 Solutions required]