Milwaukee EC59 PRO Waterproof 3-in-1 Conductivity / TDS & Temperature Tester with Replaceable Probe

The Milwaukee EC59 PRO Waterproof EC/TDS/Temperature Tester is designed for aquaculture, food, wine, laboratory, water treatment, and many other applications. 

Keeping EC in your target range helps to achieve better results.

Design Features

• Measures conductivity and TDS with Automatic Temp. Compensation (ATC).
• EC59 features the ideal range for aquaculture and other applications.
• Units easily convertible to other ranges.
• Factory calibrated with the ability to recalibrate if needed.
• Use MA9061 or M10031B 1413 µS/cm.
• Replaceable electrode Mi59P.
• Fully waterproof to IP65.
• Approx. 100 hours of continuous use (batteries included).
• EC Range:0 - 3999 uS/cm | 0 to 2000 ppm | 0.0 to 60.0°C (32.0 to 140.0°F)
• Resolution:1 uS/cm / 1 ppm / 0.1 C / 0.1 F
• EC/TDS/Temp Accuracy:2% Full Scale | +/-0.5°C (+/-1F)
• Temperature Compensation:Automatic

Care and Use

Maintenance
EC electrodes can develop nutrient build up over time. To minimize 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 µS/cm reading can be approximately converted to other scales as shown in the examples below.

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

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