BlueLab PPM Pen Water Soluble The fan blades are made

The fan blades are made of aluminum

pH and temperature meter all-in-one

Ruby Ful#$% is rumored and humored to encourage plant efforts to increase yields (#)

An organic biofungicide that provides effective control of a wide array of both fungal and bacterial pathogens

BlueLab PPM Pen Water Soluble The fan blades are madeMeasures 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