Kennedy Welding & Grinding Helmet

Large view (98 x 55mm) impact resistant welding helmets with dedicated grinding mode. Suitable for all kinds of welding types, including TIG low amperage. Made of durable, lightweight corrosion resistant and flame retardant material. The helmets have auto darkening lenses which automatically change from light to dark shade when arc is struck. External sensitivity control provides clear vision both prior to and during welding, whilst ultra high performance filters protect against UV and IR. Special turnover headband mechanism offers greater comfort and reduces fatigue. A CR2450 battery is supplied. Replacement batter: CR-2450EL/1B. The product is in full conformity with related DIN EN 379, DIN EN 175 B and ANSI Z87.1 Safety Standards. Helmet Material: Polyamide Viewing Field: 98 x 55mm (3.86Inch x 2.17Inch) UV/IR Protection: Up to Shade DIN16 Light State: DIN4 Variable Shade: From DIN9 to DIN13 Reaction Time: 0.00005 sec (1/20,000 s) Delay Time: Long - Middle - Short (variable from 0.3s - 0.9s) Sensors: Four infrared detectors Power Supply: Solar cells + CR2450 lithium battery (supplied PAN-904-2550K) Power On/Off: Fully automatic Operating Temperature: -5Degree C to +55Degree C (23Degree F to 131Degree F) Storing Temperature: -20Degree C to +70Degree C (-4Degree F to 158 Degree F) Helmet Material: High impact resistant Polyamide (Nylon)