Sodium-vapor lamp developed for plant breeding. Due to its light color it is especially recommendable for the flowering stage.
Lamp power: 400 W Power drain max.: 4.23 A Luminous efficiency: 141 lm/W Light current: 58500 lm Color temperature: 2000 K Lamp holder: E40 Diameter: 46 mm Length max.: 285 mm W= Watt A= Ampere lm= Lumen K= Kelvin mm= Millimeter
Advantages:
Perfect light color
High efficiency
Other Customers say:
Very good results
Long life span