0.5 mW Helium-Neon Laser

Product Description

The 0.5 mW Helium-Neon Laser complies with the Laser Performance Standard of the U.S. Department of Health and Human Resources, and with Title 21, Part 1040 of the Code of Federal Regulations as it applies on the date of manufacture. Grades 9-12. Two-year limited warranty. Shipped directly from factory. Allow extra delivery time.
• 239 mm x 72 mm x 74 mm
• Ideal for individual work in students labs or group demonstrations in small classrooms
• Provides 20,000 hours of continuous operation
• Hard-seal laser tubes for long, dependable life
• Shock-resistant mountings
• Durable extruded aluminum housing that protects laser tube and power supply components
• Standard 1/4" camera-type threaded hole in bottom for tripod or optical bench mounting
• Solid-state power supply mounted on a durable printed circuit board
• Power requirements: 105-125 Vac, 50-60 Hz
• Limited two-year warranty