ËÅÍ´â«à´ÕÂÁ HI-TEK à»ç¹ËÅÍ´·ÕèÁÕÍÒÂØ¡ÒÃãªé§Ò¹ÂÒǹҹ ÁÕãËéàÅ×Í¡·Ñ駢¹Ò´ 70W (ÁÕÍÔ¤¹Ô¤àµÍÃìã¹µÑÇ) ¢ÑéÇ E27 250W áÅÐ 400W ¢ÑéÇ E40 àËÁÒСѺ¡ÒÃãªé§Ò¹·Õèµéͧà»Ô´ä¿à»ç¹àÇÅÒ¹Ò¹µèÍà¹×èͧ ãËéáʧÊÕàËÅ×ͧàËÁ×͹¡Ñºâ¤Á¶¹¹

HI-TEK high pressure sodium lamps provide long and stable output. The come in 70W with ignitor built-in E27 base as well as 250W and 400W E40 base. All HI-TEK sodium lamps emit warmwhite (2000K) color light similar to those of street lighting. These lamps are ideally suited for application needed economic prolonged lighting.