LED Track 4', up to 8 bars, w/RJ11 16' cord & RJ14 3-way splitter (cord connector sold separately jg conductivity (EC and 500ppm/700ppm) and

conductivity (EC and 500ppm/700ppm) and temperature (5-in-1)• Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance• Easy-to-use design and fast calibration adjustment• Double junction replaceable probe

Color: Aluminum/Silver

(modules used in “parallel”) Examples from above for interlock OFF would be:   Turn on an exhaust fan to reduce temp or humidity

An organic liquid kelp extract which provides a natural source of growth promoting compounds and micronutrients

LED Track 4', up to 8 bars, w/RJ11 16' cord & RJ14 3-way splitter (cord connector sold separately jg conductivity (EC and 500ppm/700ppm) andLED Track 4', up to 8 bars, w RJ11 16' cord & RJ14 3 way splitter (cord connector sold separately