Sodium Vapour Lamp :-45 Watt, 220 Volts.

Sodium Vapour Lamp :-45 Watt, 220 Volts. for Educational Laboratory.

Product Code:
Optical-P0019

Description:
Sodium Vapour Lamp :-45 Watt, 220 Volts. High Pressure Sodium Vapour (HPSV) Lamps are available in both opalized ovoid and clear tubular shaped outer bulbs. HPSV lamps have very high luminous efficacy with a substantial possibility of saving in electricity.