pH/EC/TDS Multiparameter Probe for use with HI9814 Environmental Controllers always maintain proper conductivity (CF)

always maintain proper conductivity (CF) and pH levels for your crop

That is why ALL 600W Metal Halide lamps are conversion lamps designed to run on HPS core and coil ballasts

This beast comes equipped with 2-21 inch cutting reels

Please note that this model does not have wattage output control (dimming) and is not PX1-compatible

Compressed bale stores easily yet expands to 11 cu ft

pH/EC/TDS Multiparameter Probe for use with HI9814 Environmental Controllers always maintain proper conductivity (CF)The HI1285 7 is a 3 in 1 pre amplified multiparameter probe that measures pH, EC TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance free polymer gel electrolyte, and a low temperature glass sensing bulb. The EC TDS portion of this probe utilizes two stainless steel pins for an amperometric determination of conductivity and total dissolved solids. A built in