Milwaukee Instruments PH55 PRO Waterproof PH & Temperature Tester With ATC & Replaceable Probe

For hydroponics, pools, spas, or laboratory use, this Milwaukee Instruments PH55 PRO is a solid, reliable tool.

It's brand new in its original packaging.

This nifty device tests both the pH level and the temperature of your water.

It's completely waterproof, so don't worry if it gets splashed.

It features Automatic Temperature Compensation (ATC), which means your pH readings are always accurate regardless of the water temperature.

A really great feature is that the probe is replaceable, extending the life of the tester.

Milwaukee is a trusted name in testing equipment.

If you need accurate, no-fuss pH readings, this is a great choice.