Weldclass Promax 500 Black Stealth Auto Darkening Welding Helmet - WC-05317

Features:

• Super-size viewing Area 98x87mm (85cm2) with Ultra Clear Optics & ECR (Enhanced Colour Recognition)
• 4 Sensors
• Dual Shade Mode: (9-13 / 5-8)
• Grind Mode... Turns the lens off so that you can use the helmet as a grinding shield
• 2 Year Warranty
• Magnification Lens Holder
• High Impact rated to AS/NZS 1337.1
• Suitable for MIG, MMA (stick) & TIG (down to 5 Amps)

Specifications:

• Suitable Welding Processes: MIG, MMA/Stick & TIG (≥5 amps), Grinding, Plasma Cutting, Oxy Cutting and Brazing
• Suitable Applications: Industrial fabrication, Part time & full-time welding, maintenance welding, etc
• Switching Speed: Conforms to & exceeds requirements of AS/NZS 1338.1 Standard
• Arc Sensing: 4 Sensors
• TIG Optimised: Yes. Suitable for low-amp TIG down to 5 amps
• Power Supply: 1 x CR2450 replaceable battery & Solar assist
• On / Off: Ready to use at any time, no switching required
• Inactive Shade (Grind/Off): Shade 4
• Active Shade (Weld): Dual range 5-8 / 9-13
• Sensitivity: Low – High
• Delay: 0.1 – 1.0 seconds
• Grind Mode: Switchable On/Off
• Weight: 560g
• Viewing Area: 98 x 87mm
• Cover Lens: - Inner 115 x 92mm 
• Magnification Lens Holder: Takes standard 108x51mm Magnification Lenses
• Standards Compliance:
• Lens: AS1338.1, EN379, ANSI Z87.1, CSA Z94.3
• Shell: AS/NZS1337.1 High Impact EN 175 B, ANSI Z87.1, CSA Z94.3
• Optical Rating: 1/1/1/2 (Optical quality / Diffusion of light / Variation in luminous transmittance / Angle dependency)
• Warranty: 2 years (on auto darkening lens)
• Temperature Range: Operating -5 °C to +55 °C/ Storage -10 to +65 °C