Smart Submersible Water & Oil Tank Level Sensor with LCD Display | WiFi + RF433
Accurately monitor water or oil tank levels with a smart, submersible solution. The ME202R5M Submersible Tank Level Sensor combines long-range RF433 sensing, WiFi connectivity, and a clear LCD display for reliable, remote tank level monitoring via the Tuya Smart Life app.
Tuya Smart Submersible Tank Level Sensor is an intelligent fluid level monitoring system designed for water and non-hazardous oil tanks in home automation and light commercial environments.
Using a submersible level probe, the sensor delivers accurate, stable measurements with a range of 0.1 m to 4.0 m and ±0.02 m accuracy. The system uses RF433 MHz wireless communication between the sensor and gateway (up to 500 m line-of-sight), while the gateway connects to your router via WiFi, enabling reliable long-distance installations.
A built-in LCD temperature and level display provides clear local visibility, while the Tuya Smart / Smart Life app allows users to monitor tank levels remotely, receive alerts, and integrate the sensor into broader smart home automation workflows.
Key Features & Selling Points
-
Submersible tank level sensor for stable, accurate readings
-
High accuracy measurement (±0.02 m)
-
Wide level range from 0.1 m to 4.0 m
-
RF433 MHz long-range communication (up to 500 m line-of-sight)
-
WiFi gateway connection for remote monitoring
-
LCD display for local level & temperature indication
-
Compatible with Tuya Smart / Smart Life app
-
Wide operating temperature range (-20 °C to +70 °C)
-
Ideal for water tanks, oil tanks, and storage vessels
Typical Applications
-
Residential water tanks
-
Rainwater harvesting systems
-
Oil storage tanks (non-hazardous)
-
Agricultural water storage
-
Smart home automation systems
-
Remote or large-site tank installations