Heavy Duty Tubular Level Indicator is suitable for storage tanks, batch tank, day tank, receiver tank. The Tubular Level Indicator can also be used for direct reading in atmospheric or pressurised tank application. The Tubular Level Indicator is designed with a glass tube that is fully protected by box section and made out of 2 mm thick lightweight mild steel channel. Heavy Duty Tubular Level Indicator can be extended by length by coupling through a coupler.