Lumatek Chm 630 Watt Controllable Ballast 25 pack The pH Mini is a

The pH Mini is a mains-powered monitor with a peristaltic pump

Accurate screw connected to inside piston

This handy tool is powered by a single AAA alkaline battery and will automatically turn off after use

Vitathrive can be used on cuttings

Lumatek Chm 630 Watt Controllable Ballast 25 pack The pH Mini is aINTRODUCING THE LUMATEK 630W DE CMH CONTROLLABLE BALLAST This reliable digital ballast has been successfully used in cultivation facilities around the word and uses high frequency technology to efficiently fire and operate 630W Double Ended (DE) Ceramic Metal Halide (also known as CMH CDM LEC) lamps. CMH technology creates high energy PAR PPF levels with low heat and full spectrum light which is closer to sunlight and produces healthier plant growth