Bluelab - PH Pen

Measures pH and temperature. Selectable units for ˆC and ˆF. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function. Automatic temperature compensation. Along with Bluelab pH Probe KCI Solution, Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included. Range: 0.0-14.0 pH/0-50ˆC/32ˆ-122ˆF. Resolution: 0.1 pH/1ˆC/1ˆF. Accuracy @ 25ˆC: -±0.1 pH. Battery type: 1 x AAA alkaline.

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

After your purchase, the items are subject to the respective manufacture's warranty policy. The Bluelab pH Pen has a 1 year Bluelab Guarantee warranty from the date of purchase. 

Grow Pro Equipment & Supplies is not responsible for replacing, repairing or any costs associated with your item while under warranty.

In the case of a claim, we will assist you in your warranty claim by helping coordinate with the original manufacturer.