The RIOT TLM101 is a self-contained ultrasonic wireless tank-level monitor that screws into a standard 1-inch NPT fitting in about two minutes. It pairs contactless level sensing with tilt and temperature compensation in a sealed IP67 enclosure.
Manufacturer: RIOT Edge Solutions

Discover what makes the RIOT TLM101 Wireless Tank Level Monitor stand out
Measures liquid level without contacting the medium; suits caustic, acidic and petroleum tanks.
Self-contained unit that screws into a standard 1-inch NPT tank fitting.
Built-in tilt and temperature sensors enable temperature compensation and tank profiling.
Internal LoRa radio with BLE pairing; cellular and satellite variants also available.
Capabilities of this sensor
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