The Milwaukee Waterproof pH55 PRO pH/Temp. Tester is one of our most accurate cost effective, well-rounded, rugged, and reliable testers in the market featuring dual-level LCD readouts, easily replaceable probe and extended pH ranges to meet almost any application. It's simple 1 or 2-point automatic calibration is simple to use and offers TWO sets of memorized buffers to select. Ideal for use in aquariums, hydroponics, horticulture, education, pools, beer, and many other applications.
The Milwaukee Waterproof pH55 pH/temp. tester offers:
The Waterproof pH55 PRO tester is accurate to ±0.1 pH & +/-0.5°C (+/-1°F) and is easy to read.
With easy 2-point automatic calibration, this pH tester is quickly calibrated to an accuracy of much more expensive meters. Simple design and rugged, it brings great value for any application. Why guess at your readings using litmus paper when you can have guaranteed accurate, digital LCD results?
The tester comes with a replaceable pH probe with a double junction probe designed for longer life.
The probe is double junction allowing quick, accurate pH readings and response times.
No more worries about dropping your tester while measuring. The pH55 PRO is waterproof to IP65.
At just 3.5 ounces, the pH55 PRO is easy to handle at up to half the weight of other testers.
A large Dual Level LCD screen with easy-to-read graphic symbols makes it easy while calibrating or reading your measurement. This takes the guess work out of litmus paper.
All pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer.
Here are our top four tips.
1. Always store with the cap full of buffer or storage solution not water.
2. Clean your Tester regularly by soaking in cleaning solution.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH sensor.
4. Gently stir the Tester in the sample for a faster result.
Thank you for considering Milwaukee to help you take your results to the next level.