Milwaukee pH55 - waterproof pH and temperature tester with ATC and replaceable probe

Milwaukee Waterproof pH55 PRO pH/Temp is one of the best-selling pH testers on the market. Accurate measurements, affordability, robustness and reliability make it one of the preferred instruments among hobbyists and professional growers alike. With a large digital LCD display, an easily replaceable probe and an extended pH measuring range, ph55 PRO meets almost every application. Ideal for use in aquariums, hydroponics, gardening, swimming pools, beer brewing and many other applications.

• accuracy to ±0.1 pH and extended measuring range from -2.0 to 16.0 pH
• lightweight and portable
• easy to use
• automatic temperature compensation (ATC)
• easy automatic calibration at one or two points
• includes 2x solutions for calibration (M10007 and M10004)
• completely waterproof (IP65)
• built-in probe: Mi56P (replaceable)