Milwaukee MC810US MAX pH/TDS/Temp Monitor for USA 110V for Hydroponics

The MC810 MAX Monitor automatically monitors and displays pH/TDS/Temp levels. Just calibrate the parameters and let the Milwaukee MAX Monitor do the rest. This product is preferred by people looking to know 24/7 what their pH and nutrient levels are on an ongoing basis. Common uses are nutrient tanks, Hydroponics and aquariums.Fast easy to read current results with 3 large digital BACKLIT LCD readouts.Accurate to ±0.2 pH (0.0 pH to 12.0 pH).Accurate ±2% Full Scale TDS. External Switch atop the unit converts EC conductivity to TDS (ppm) using 0.5 or 0.7 conversion factor.Simple two-point pH calibration and one point TDS, for increased accuracy with manual trimmers for easy adjustment.Gel-filled, double junction MA911B/2 (included) lab grade pH electrode for low maintenance and high performance.6.5 feet probe cables for extra flexibility when testing.12 VDC power supply.The pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowin