Laser Sealed Stainless Steel Load Cell 17-4pH OIML IP68/69K 50-1000kg. Laser Sealed Stainless Steel: Constructed from 17-4PH stainless steel with laser welding for superior durability. High IP Protection Rating: IP68 and IP69K rated for complete dust tightness and high-pressure water jet resistance. Explosion-Proof Certification: Ex ia IIC T4 Ga and Ex iaD 20 T135 certified for safe use in hazardous environments. Wide Capacity Range: Available in capacities from 50kg to 1000kg to suit various weighing needs. Full Customization Options: Supports full customization, minor customization, and flexible customization from samples. OEM and ODM Services: Manufacturer offers both OEM and ODM services with 17 R&D engineers. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.