pH Tester Pen

The Milwaukee pH600 is a reliable and budget-friendly digital pH tester designed for everyday use across aquariums, hydroponics, pools, brewing, and water treatment. With a wide 0.0–14.0 pH range and ±0.1 pH accuracy, it delivers fast and precise results every time. Its compact pen-style design features a clear LCD display and one-point manual calibration via a rear trimmer—making adjustments quick and splash-safe. Built for convenience, it includes batteries and a protective cap to keep the sensor moist, offering up to 700 hours of battery life. Ideal for both hobbyists and professionals seeking dependable performance.