Liquid level sensor water tank septic tank IP65 ZigBee TUYA
- Liquid level sensor water tank septic tank IP65 ZigBee TUYA
Liquid level sensor septic tank indicator IP65 RF433MHz WiFi TUYA
With the liquid meter, you can easily measure the level of liquid in the tank and read the result on your smartphone, on the TUYA Smart app. Liquid level detection is done using ultrasound, and all information is sent directly to you, eliminating the need for physical inspections of the tank.
The indicator has RF433MHz and WiFi communication in it. By radio frequency, it connects to the sensor at the tank (up to 150m of open space), and by WiFi to the home router (up to 25m of open space). This combination allows the sensor to be used very far from the house.
The sensor is very easy to install and use, and any user can configure and customize it according to their needs. This device is ideal for monitoring liquid levels at various locations such as farms, factories and households.
This is a version with an additional RF indicator that shows the liquid level without going into the application.

Main advantages
- Controllable from anywhere in the world with the popular and free TUYA Smart | Smart Life app
- Wireless liquid level indicator included, allowing you to read the level of liquid in the tank
- Ease of installation thanks to the included nut that allows for secure installation in the top of the tank
- It can be used to measure and inspect such tanks as septic tanks, rainwater tanks, for example
- Power supplies for meter and electronic indicator included
- The non-contact sensor is suitable for a variety of liquids, including those containing acids, bases or salt
- IP65 rating, providing resistance to water spray from any direction
- Measuring distance from 10 cm to 2.9 m, ideal for tanks of different sizes
- Simultaneous monitoring of up to 100 sensors with a single app
- Automatic notifications of tank fullness status
- Configure custom notification limits
- CE, RoHS and Reach certifications
- The indicator has RF433MHz and WiFi communication
- For proper operation of the device no additional communication gateway is required, the device just needs to be connected to your home WiFi router


Have a constant view of the fluid level in the tank
The TUYA Smart app will allow you to constantly monitor the level in a tank, or in multiple tanks at the same time. Get notifications when maximum / minimum levels are exceeded, and create advanced automations.

Screens from the Tuya Smart app


Wireless electronic indicator included
The indicator has RF433MHz and WiFi communication in it. By radio frequency, it connects to the sensor at the tank (up to 150m of open space), and by WiFi to the home router (up to 25m of open space). This combination allows the sensor to be used very far from the house.


Connection of the meter with the indicator and with the application in RF + WiFi communication

Automations involving smart liquid level meter
In the TUYA application, it is possible to automatically set scenes that can trigger other equipment actions based on data from the liquid level sensor, such as starting a drainage pump or closing a water valve.

Improving security and early warning system
The user can set the maximum / minimum liquid level in the application. When the liquid threshold is exceeded, the system will respond and immediately notify the user to prevent overfilling or drying out completely.
With timely notifications and real-time monitoring, equipment failures or safety accidents caused by improper liquid levels can be prevented.

Proper placement of the meter in the tank
When installing in a tank for the best data reading:
- Set the device perpendicular to the bottom of the tank
- In case of lateral inflow to the tank, set the meter away from the water flow
- Position the meter by placing it as close as possible to the center of the tank
- Meter must not touch water

Application examples of ZigBee TUYA ultrasonic smart liquid level meter

Dimensions:
The meter has a 3-meter cable that will allow convenient placement of the device.

Specification
- Application: TUYA Smart | Smart Life
- Communication: RF + WiFi
- Power supply: input: 100-240 V AC, output: 9 V DC
- Cable length: 3 meters
Included:
- Liquid level sensor septic tank indicator IP65 RF433MHz WiFi TUYA
- Electronic liquid level indicator
- Power supply x2 with cables 1.5m
Product code: T138




















