Maska, przyłbica spawalnicza

opis techniczny: • Maska, przyłbica spawalnicza
• Digital regulator to adjust sensitivity, darkening and cadence • Viewing Area: 100 x 60 mm / 3.94 â€śx 2.36" • Cartridge Size: 114 x 133 x 10 mm / 4.49 â€śx 5.24" x 0.39" • Switching Time (s): 1 / 30,000 (second) • Light Shade: 4 • Dark Shade: 9-13 • Sensitivity Control: Low to Hi (4 Levels). • Dark to Light Delay: 0.1S / 0.6S / 1S • Automatic Power Off: 15-20 minute • Sensors: 2 • Power: Solar Cell + 2 Replaceable CR2450 Lithium Batteries • Low Battery Indicator: Yes • UV/IR Protection Level: Up to Shade 16 • Operating Temperature: 23 F-131F / -5° C - + 55° C • Storage Temperature: -4F-158F / -20° C - + 70° C • Helmet Material: PP • Total Weight: 520 g