Size : 10mm – 500mm Service Duration : 1 day Power supply : AC supply Output : Pulse Output , RS485 & 4-20mA Communication Type : GPRS/3G/4G Application Media : Any Conductive Liquid Guarantee : 1-year full replacement guarantee(except physical damage and theft) **Specifications and pricing may vary based on your specific needs and requirements. Additional Information: Production Capacity: 1-1000