CMH315 Fixture (no lamp) NCCS 277V pest-and-disease-control The Anden Model 5558 Humidistat

The Anden Model 5558 Humidistat makes it easy to check relative humidity levels in each grow area

8' 120V power cord

Manual Link:

working pressure: 15-87 psi

CMH315 Fixture (no lamp) NCCS 277V pest-and-disease-control The Anden Model 5558 HumidistatCeramic Metal Halide or CMH for short (some refer to it as CDM), is becoming more popular in the horticultural industry. The CMH lamps have a very broad light spectrum which is more similar to the sun itself than any other form of HID lamp. We have taken CMH technology and increased it operational efficiency, making the most comprehensive spectrum of light output for an HID fixture even better. The CMH lamps also have increased efficiency in PAR Watt