Digital Pump Controller Market (By Connectivity: Conventional Pump Controller, Mobile/Remote Pump Controller; By Distribution Channel: Online, Retail [Company-owned, Third-party]; By Industry Vertical: Manufacturing [Food & Beverage, Pharmaceutical, Oil & Gas, Textile & Paper, Chemicals, Biotechnology, Construction], Public Sector [Water & Wastewater Treatment, Pumping Stations], Agriculture, Residential) - Global Industry Analysis, Market Size, Opportunities and Forecast, 2018 - 2026