Bluelab Combo Meter Plus essential nutrients The SPH-1 hub uses a

The SPH-1 hub uses a single RJ12 cable input jack

RJ12 connection for flexible installation

2 lb Package

this highly soluble microbial supplement introduces beneficial Azospirillum bacteria that help create a healthier root-zone environment and complement balanced nutrient management practices

100% Water Soluble Formula

Bluelab Combo Meter Plus essential nutrients The SPH-1 hub uses aOur best selling meter paired with the Leap pH Probe for quicker measurements in any substrate Measures pH, conductivity and temperature on the go Brilliantly simple design thats easy to use, clean and calibrate Backlit display to capture every measurement with ease Leap pH Probe is safely stored and ready to start measuring straight away Includes calibration free Conductivity Probe 2 metre cable for measuring in hard to reach locations Automatic