Milwaukee C66 Waterproof EC Tester Pen Shipping The cover also helps manage

The cover also helps manage temperature by allowing water and air to penetrate

ThermoPro hygrometer indoor allows you to monitor your home environment from a distance of 260ft away while receiving tons of useful data directly to your smartphone

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Milwaukee C66 Waterproof EC Tester Pen Shipping The cover also helps manageDESCRIPTION The Milwaukee Conductivity Pen is designed for hydroponic and other growers to help you make sure that your plants are receiving the right amount of nutrient. Keep EC in your target range to help your achieve better results. DESIGN FEATURES Measures conductivity and temperature with automatic temperature compensation Ideal range for hydroponics (0. 00 to 10. 00 mS cm) Units in mS cm easily convertable to ppm Factory calibrated with the