... ) Model: 1,000W 2) High quality Sodium lamp for plant Key Specifications Rating Voltage: 110V ... and strong in fog-penetrating capacity High-pressure sodium lamp: Outer flip is of no need Suitable for ... , airport, wharf, factory and mine Common high-pressure sodium lamp: High in luminous efficiency, color index Ra=15-30 ... wharf, station, factory ISO9001: 2000, CESampleUsageOur plant Sodium lamp for plant