Laser Pointer Red for Physical Science

GSC International LSP-RED Laser Pointer Red for Physical Science Understanding and measuring wavelengths is an important subject in any physics class. This is a Class III, Laser Pointer. The red laser light has a longer wavelength of about 650 nanometers.The Laser Pointer is a high-quality pointer at an affordable price. The battery is included. This is a Class III, Laser Pointer. The red laser light has a longer wavelength of about 650 nanometers. Understanding and measuring wavelengths is an important subject in any physics class. The Laser Pointer is a high-quality pointer at an affordable price. Caution avoid direct eye exposure. The battery is included. ⚠️ Proposition 65 Warning for California Residents: WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. Avoid Direct Eye Contact