Introducing the Milwaukee EC59 PRO Conductivity (EC) & Total Dissolved Solids (TDS) Tester, meticulously crafted to cater to a diverse range of industries including aquaculture, food, wine, laboratory research, water treatment, and beyond. With precision engineering at its core, this tester is your ultimate companion in ensuring that your EC/TDS/Temp. parameters are not just met, but consistently maintained with utmost reliability.

Engineered to deliver precise and dependable results, the EC59 PRO empowers you to uphold optimal EC/TDS/Temp. levels critical for achieving unparalleled outcomes in your analyses. Whether it's monitoring water quality in aquaculture, fine-tuning solutions in food and beverage production, or maintaining exacting standards in laboratory settings, this versatile meter rises to the occasion with unwavering accuracy.

Embrace the confidence of knowing that your EC/TDS/Temp. measurements are in alignment with your desired targets, facilitating the attainment of superior results across various applications. Elevate your efficiency and efficacy with the Milwaukee EC59 PRO, your indispensable tool for precision and reliability in every analysis.

Design Features

• Measures EC/TDS/Temp. with automatic temperature compensation (ATC).
• Ideal range for all different applications (0 to 3999 uS/cm) | 0 to  2000 ppm | 0.0 to 60°C (32.0 to 140.0°F). 
• Units in uS/cm or ppm easily convertable to other ranges.
• Factory calibrated with the ability to recalibrate if needed.
• Replaceable electrode Mi59P.
• Fully waterproof to IP65.
• Approximately 100 hours of use (4 x 1.5V batteries included).

Care and Use

Maintenance

EC electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap water after every use.

Converting EC to TDS

The Milwaukee PRO Conductivity Tester, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.

EC/TDS can converted. Different scales include the 500 scale, 650 scale and the 700 scale. 

Your uS/cm reading can be approximately converted to other scales as shown in the examples below.

2.00 mS/cm = 2000 uS/cm = 1000 ppm on .50 factor scale

2.00 mS/cm = 2000 uS/cm = 1400 ppm on the 442 scale or .70 factor scale