The high-quality Lumatek Dual Spectrum HPS 400W lamp is ideal for growing and flowering plants. It should only be used with original Lumatek ballasts to maximize its lifespan. With a service life of at least 24,000 hours, it is more robust than conventional lights.
PARAMETER
- PPF (100 h): 700 µmol/s
- Light output: 137.5 lm/Watt
- Voltage: 230V
- Socket: E40
- Operating current: 4.6
- Spectrum: combined
- Luminous intensity: 55000 lm
- Technology: HPS
- Color temperature: 2100 K
- Power: 400W
- Lifespan: 24,000 hours