Blue Demon True View Auto Darkening Welding Filter Reconditioned Welder Infinite welding voltage allows fine-tuning

Infinite welding voltage allows fine-tuning of weld characteristics

Maximum RPM 3600

General Metal Grinding and Shaping

Lift Arc Tig Mode

Blue Demon True View Auto Darkening Welding Filter Reconditioned Welder Infinite welding voltage allows fine-tuningBlue Demon True View 3290 is an auto darkening variable shade welding helmet replacement filter. The shade is variable between shade 5 and 13. The light shade is 2. 5. The exact dimensions are 108 x 51 x 8. 1mm. Features: Fits most welding hoods with a 2 x 4 1 4 cartridge or lens. Solar power with (2) CR1025 Li Batteries Two independent wide range photo sensors. UV IR protection up to 16 DIN at all times. Adjustable shade range 5 13. Adjustable