Digital LCD PH Meter Pen For Aquarium Pool

This Digital LCD PH Meter Pen is perfect for ensuring the optimal pH levels in your aquarium or pool. With a measuring range of 0.00-14.00 pH and an accuracy of 0.01 pH, it provides precise readings. The device features automatic temperature compensation from 0-50°C, ensuring accuracy in various conditions. It’s easy to use with a simple calibration process: immerse the electrode in standard buffer solutions and press the ‘CAL’ button. The compact design (15×2.5×1.3cm) makes it portable and convenient for both indoor and outdoor use. Package includes a PH meter, calibration packets, and a user manual. Note: Batteries not included. Always clean the electrode with distilled water before and after use for best results.