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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Size: 21x15
Good for rooms from 5
Finally a proprietary method of inoculation is used to add liquid compost concentrate to the blend
6500 Kelvin/4
pH/EC/TDS Multiparameter Probe for use with HI9814 spl_hlg Size: 21x15The 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
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