' Auto Darkening Welding Helmet, Lens Shade 4, 5 to 13, Graphics None, Color Black, Plate Height 3-9/16 In., Plate Width 4-1/3 In., Viewing Area 2 In. x 4 In., Headgear Ratchet, e680 Series, Material Zytel ST, Grind Mode Yes, Number of Arc Sensors 2, ADF Controls Analog, Power Source Battery and Solar, Battery Type Lithium, Battery Life 2500 hr., Electromagnetic Sensor No, Switching Speed 0.10 microseconds, Features Lens Speed 1/55, 555 sec., 3 yr. Warranty, Includes Protective Lens Covers '

• Price For: Each Includes: Protective Lens Covers Graphics: None Number of Arc Sensors: 2 Power Source: Battery and Solar Item: Auto Darkening Welding Helmet Electromagnetic Sensor: No Material: Zytel ST Battery Life: 2500 hr. Battery Type: Lithium Headgear: Ratchet Features: Lens Speed 1/55, 555 sec., 3 yr. Warranty Color: Black Switching Speed: 0.10 microseconds
• EN379 Classification: 1, 1, 1, 2 ADF Controls: Analog Grind Mode: Yes Lens Shade: 4, 5 to 13 Plate Width: 4-1/3" Viewing Area: 2" x 4" Plate Height: 3-9/16" Series: e680 Country of Origin (subject to change): Switzerland

Price For: Each Includes: Protective Lens Covers Graphics: None Number of Arc Sensors: 2 Power Source: Battery and Solar Item: Auto Darkening Welding Helmet Electromagnetic Sensor: No Material: Zytel ST Battery Life: 2500 hr. Battery Type: Lithium Headgear: Ratchet Features: Lens Speed 1/55, 555 sec., 3 yr. Warranty Color: Black Switching Speed: 0.10 microsecondsOPTREL