Invendis wireless fuel sensor is a tailor-made pressure based fuel sensor with wireless communication capability. The sensor which senses the fuel level in the tank is primarily a pressure-based fuel sensor that gets immersed into diesel. The intelligent transmitter element is a 4G / NB-IoT module. The sensor sends information of fuel level directly to a cloud-based platform for monitoring. The sensor comes with a built-in Lithium battery would last upto 2 years when query interval is kept at once in every 8 hours.