Hybrid headlamp for hazardous locations: 1 high-output LED / 5 LED For use in zone 1 (gas) and 21 (dust) Protection by intrinsic safety: reduces risks of electric arcing or battery overheating to a minimum. Heavy duty headlamp durable construction, waterproof down to -5 meters. Two light sources with long battery life to choose from according to the activity 1 high-output LED for focused lighting (50 m), 5 LEDs for constant level proximity lighting with a wide beam. Comfortable and easy to use elastic headbands are adjustable and comfortable, power switch locks to prevent accidental operation, light source can be tilted. Certification Certification : Ex II 2 GD, Eex ia IIC T3, Ex iaD 21 T200°C CE EN 50 014, EN 50 020 CEI 61241-0, CEI 61241-11 Technical specifications Sold with intrinsic safety E61100 2 (NiMH, 2 700 mAh) rechargeable battery and E65200 2 Europe/US charger, 110/240 V - 50-60 Hz. Weight: 380 g including rechargeable battery. IP68 Temperature use range :between -5°C and +40°C. Guaranteed 3 years.