Bluelab Conductivity Pen

Bluelab Conductivity Pen Meter Measures Conductivity and Temperature The go-to for handheld conductivity pens. The Bluelab® Conductivity Pen measures conductivity and temperature and simply tells you the amount of nutrients in your solution. Conductivity is automatically compensated with the integrated temperature sensor. Provides a compact, quick, and accurate way to measure two key parameters for crop health. The robust, convenient, and accurate measurement system is fully waterproof, has a backlit LCD display, selectable units for conductivity and temperature and is calibration optional. There is a hold reading function, low battery indicator, auto-off function, and automatic temperature compensation. Includes one AAA replaceable battery. Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold readi