BLUELAB pH Pen

Description

The Bluelab pH Pen is a compact, waterproof handheld meter from the same brand as the Conductivity Pen, designed for measuring pH and temperature in hydroponic nutrient solutions or soil. It pairs perfectly with the Conductivity Pen for complete nutrient management. Key Features Double-junction pH probe for reliable accuracy (±0.1 pH), with 0.1 pH resolution and automatic temperature compensation (ATC) across 0-50°C (32-122°F). Backlit LCD display, hold function, auto-off, low battery indicator, and simple 2-point calibration (pH 4.0/7.0) with a 30-day reminder. Powered by 1 AAA battery; fully waterproof (floats) and includes storage solution, calibration fluids. Usage Dip the probe into your solution after powering on, wait for a stable reading, then rinse with water. Regular calibration and storage in KCl solution ensure longevity, ideal for growers in Benoni's climate