This series of 655nm light sources is a portable red laser light source with an output power of 50mW~500mW and a wavelength of 655nm+/-3nm. It is used in applications such as chemical analysis, fluorescence excitation, and crime analysis.
Equipped with quadruple * * insurance measures:
1. Sliding front cover
2. Key switch
3. Remote connection
4. Delayed luminescence (about 4 seconds)

Light source parameter indicators:
Wavelength: 655nm+/-3nm;
Output power: 50-500MW;
Laser mode: TEMoo；
Luminous mode: CW；
Laser divergence angle: less than 5mrad;
Spot diameter (at the exit): approximately 6mm;
Power supply: Two "C" 1.5V batteries (included internally);
Expected lifespan: 5000 hours;
*Long lasting opening time: If there is obvious heating, please close immediately;
Warranty period: 6 months