With a long 10 hour run time and 3/10,000sec light-to-dark response, this welding helmet from SIP is ideal for the professional The SIP 02814 PAPR WR1000 Electronic Welding Headshield is built with True Colour HD LCD technology and an air blower unit for effective respiration filtration in all ARC/MIG/TIG applications. The screen lens has a 98 x 43mm viewing and 3/10,000sec light-to-dark response with 4 sensors. Features: Designed for ARC/MIG/TIG welding applications Integrated audible and visual clogged filter alarm 3/10,000sec light-to-dark response with 4 sensors 2 respirator airflow speeds; 150ltr/min and 180ltr/min 125 x 102 x 10mm full screen lens; 98 x 43mm viewing Air purifying air respirator; conforms to EN12941 (TH2) Powered via a powerful rechargeable Lithium-Ion battery Welding; DIN 9-13 variable shade control; DIN 4 grinding 3hrs charge; approx. runtime; 10hrs low / 6hrs high speed Adjustable padded headband for comfort; adjustable belt Air-fed mask and fume extractor; automatic headshield, air blower unit with battery, charging unit, and hoses True colour HD LCD lens technology enhances detail and enhances weld clarity for a better welding experience Specification: Plasma Shade: N/A Filtration Level: TH2 Charging Time: 3hrs Arc Sensors: 4 sensors Viewing Area: 98mm x 43mm Grinding Shade: Variable 4 DIN Screen Type: True Colour HD LCD Welding Shade: Variable 9 - 13 DIN Filter Size: 125mm x 102mm x 10mm Light-to-Dark Response: 1/30,000sec Battery Type: Rechargeable Lithium-Ion Working Air Flow: 180ltr/min / 200ltr/min Approx. Runtime: 10hrs (low) / 6hrs (high)