Milesight Submersible Water Level Sensor EM500-SWL

This sensor uses pressure measurement and LoRaWAN connectivity to measure tank and well levels.

• Measures level with submersible probe
• Measuring range up to 200m
• Rugged case
• Up to a 10 year battery life
• Connects to LoRaWAN networks

You can see the manufacturer's specifications here.