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![Horticulture Grow Essentials HM Digital Hydromaster Portable Main]()
Description
The HM-200 is a versatile portable pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.
Features:
Features:
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Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature
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Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale
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Automatic Temperature Compensation (ATC) using three temperature coefficients
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Digital Calibration (push button) to any point within the meter’s range
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Auto-off function, data-hold function and low-battery indicator
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Large and easy-to-read LCD Screen
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Displays 3 parameters (pH/EC or TDS/Temp) simultaneously.
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Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)
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Factory Calibrated (pH/EC/TDS)
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Includes protective rubber boot, 2 (AA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution