BlueLab PPM Pen Lights Although it was created for

Although it was created for slow drip drain to waste systems

high lumen output

SNS 209 All Natural Systemic Pest Control provides a barrier for plants to protect them against damaging insects

HPS equivalent: 800w

BlueLab PPM Pen Lights Although it was created forMeasures 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