This item is used and is and has been tested to be in working condition. May show signs of wear, staining, scuffs but is in excellent working order. Includes both the main unit and the protective cover. A NEW set of batteries has been installed. Thanks for looking and let me know if you have any questions.

Includes FAST FREE SHIPPING!Hach\'s MP Meters offer single-handed operation for clean water applications, thanks to their probeless design.

Hach MP meters are designed for clean water applications that make sampling and testing very efficient. Integrated sample cups eliminate the need for probe handling while juggling sample containers. Great for pool and spa monitoring, water treatment professionals.

• Simple, robust design allows for rapid testing of pH, ORP (Oxidation Reduction Potential)/Redox, conductivity, resistivity, Total Dissolved Solids (TDS), and temperature.
• Probe-free meter enables single-handed operation for high-throughput testing or spot checking
• Achieve reliable readings without frequent calibration
• Auto shut-off extends battery life to more than 100 hours or approximately 5000 tests for reliable portable use

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