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UL 8800 compliance
and interconnecting communication cables link the zones
Rigorous Quality Control: Enjoy peace of mind knowing each batch meets our high standards
Flow-control stem: Throttle or manually shut the zone without cutting power to the solenoid
so it is safe for 24/7 runtime
Hanna GroLine Replacement pH/EC/TDS Electrode for HI981420 pots + trays UL 8800 complianceHanna GroLine Replacement pH EC TDS Electrode for HI981420 The HI1285 8 is a multiparameter (pH, EC, TDS, and temperature) probe. The HI1285 8 offers all of this in a convenient and rugged probe. It is a replacement probe for the HI981420. Hanna GroLine HI1285 8 Features Pre Amplified pH Electrode Amperometric EC TDS Sensor Built In Temperature Sensor Polypropylene Body DIN Connector Pre Amplified pH Electrode Electrical noise is common in grow
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