It is the unit that measures sensitive liquid level in LPG tanks developed by Asis, as in fuel tanks. It has a specially developed flange connection for mounting on LPG tanks. Thanks to the special connection method developed for LPG tanks, in case of failure, the probe can be replaced without emptying the tanks completely and performing gas-free operation. It is long-lasting thanks to its stainless steel body and buoys. It measures fuel temperature at multiple points with 4 temperature sensors located at different points. It has a secure communication mechanism thanks to the encrypted communication with the tank automation system and RS485.