Bluelab Conductivity Pen Liquid & Weight Measuring and pests while optimizing heat

and pests while optimizing heat and humidity for rapid growth and plentiful yields

designed for the flowering stage of growth

For safe operation

making it a potent fertilizer for a wide range of plants

Bluelab Conductivity Pen Liquid & Weight Measuring and pests while optimizing heatMeasures 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 reading function. Automatic temperature compensation. Units: EC, 500 ppm, 700ppm, C, F. Range: 0. 010. 0 EC, 05000 ppm (500 ppm), 07000 ppm (700 ppm) and 050C 32122F. Resolution: 0. 1 EC, 10 ppm (500 ppm), 10 ppm