Deuterium Lamp, PDA/TUV w/Intelligent Chip (2000 h Back Catalog number: CTS-21065 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-00025 Deuterium Lamp (1000 hr) Price on request CTS-10699 Deuterium Lamp, Long Life (2000 hr) Price on request CTS-A123 Lamp Assembly, TSP UV6000 Detector (1000 hr) Price on request