CONTROLLER 2 - Single Zone LCD Fan Thermal Controller Hydro Systems The HI12943 is a pH

The HI12943 is a pH electrode for the direct measurement of pH in soil and soilless media

raising the system pressure to 80psi

but the ratios can be varied to fit individual needs

This easy to use concentrate is ideal for controlling and preventing powdery mildew

ALL PER-PLUS is great for: Russet mites

CONTROLLER 2 - Single Zone LCD Fan Thermal Controller Hydro Systems The HI12943 is a pHIntelligent thermal fan controller with on board processor and digital LCD display. Controls up to six AC Infinity Cabinet and USB Fans, see below for compatibility. Automated programming that self adjusts cooling power in response to changing temperatures. Features an alarm system, display lock, six fan speeds, two buffer options, and power failure memory. Includes precision thermal probe, mounting screws, and power wall adapter PRODUCT DESCRIPTION