... alloy or F4, it can measure the corrosive liquid level.ApplicationThis series product is suitable for the occasion ... to measure the pressure or height of the liquid level of corrosive medium, such as acid, alkaline ... T.6, OEM available7, Delivery time is 7-10 working days.8, All goods will be fully ... box with polystyrene foam avoiding the damage to the products.10, Shipment: Express (FedEx, DHL, UPS & TNT ...