VFD, Basic Compact Driver for AC motors speed controls (delta-1) The spectrum Tuning feature allows

The spectrum Tuning feature allows growers to experiment with spectrum recipes for different crops and different stages

Controller has an RJ jack that plugs into the communication line on your power cord

magnesium and bicarbonate to stabilise the pH

Plagron Cocos Perlite 70/30 can be reused

VFD, Basic Compact Driver for AC motors speed controls (delta-1) The spectrum Tuning feature allowsThe Delta 1 is one of the possible variable frequency drive (VFD) that can be used with Trolmaster's VFD 1 module. The Delta 1 and the VFD 1 can be used with the TrolMaster Hydro X Pro system to control the speed of 3 phase AC motors (industrial fans etc.). An RJ45 cable is included for connecting the Delta 1 with the TrolMaster VFD 1 module. This customized version has all the required parameters preset and ready to be operated with VFD 1 module