Blue Lab pH Pen

A hardy, compact pH and temperature pen

Perfect for quick and easy pH and temperature readings direct from your solution

• Fully waterproof - not just water resistant
• Simple two-point calibration process for accuracy
• One-year peace-of-mind warranty
• Automatic temperature compensation for accurate readings everywhere
• Auto-off function to extend battery life 

A compact and robust handheld solution

Everyday accuracy of the fundamentals

This user-friendly and hardy handheld pen will take measurements in increments of 0.1 pH and is fully temperature compensated, so you can expect accurate readings every time.

New Zealand-made quality, built for growers

Designed and built for grower environments - not the lab - so you can relax knowing that your pen can withstand the knocks, drops and deep-water plunges that come with everyday growing. In fact, the fully waterproof Bluelab pH Pen is designed to float when it lands up in your reservoir.

Packing List:

1x  Blue Lab pH Pen