Gautam Enterprises supplies Level Indicators with 3 VA Power. Gautam Enterprises manufactures Electronic Instruments / Products, Energy savers, Utility Instruments, Level Controllers, Process Control Equipments, Control Panels etc. The Level Indicators With 3 VA Power operates on Electrical Conductivity Principle for Indicating desired Water Levels in either Overhead tank or Underground Water Tank / Bore well. WLI is an auxiliary relay and should be used in the control circuit only. The output of this Switching relay is 1 changeover contact 5A at 230V AC [Resistive]. The Level Indicators with 3 VA Power can be used to indicate the Levels in the storage tank. These are marked in a vertical fashion so that leds at different levels indicate the actual level in the tank. The Level Indicators with 3 VA Power is available in 2 models wli4 & wli10 wli-4 is a 4 level indicator while wli-10 is a 10 level Indicator.