๐ก Smart Liquid Level Gauge for Tanks with Home WiFi Display & Wireless Stainless Steel Sensor, supports 3-meter depth | EPTech.WiFiRF
๐ง Product Description
This smart liquid level measurement system is designed to provide maximum convenience, safety, and reliability when monitoring tanks. It allows you to track the level of water, diesel, or other liquids directly from your mobile phone or from the dedicated display, eliminating the need for frequent manual checks and preventing unexpected liquid depletion from tanks.
The system intelligently combines Wi-Fi connectivity and long-range RF radio connectivity, making it ideal for residential, agricultural, and industrial applications.
โจ Key Features and Benefits
โ Easy installation and simple daily use
โ Requires only a power source at the tank location and a home Wi-Fi network
โ Start monitoring quickly via mobile app or indoor display
๐ถ Advanced Wireless Connections
โ Uses 400 MHz radio waves between the tank sensor and the indoor display
โ Reliable transmission with a range of up to 200 meters in open areas
โ Strong signal performance inside buildings up to ten floors
โ Ensures stable data delivery even in areas where Wi-Fi does not reach the tank
๐ Accurate and Reliable Measurement
โ Measurement depth up to 3 meters
โ Accurate readings starting from 10 cm
โ Suitable for various tank sizes and liquid types
โ Provides reliable inventory level data to prevent shortages or overflows
๐ Professional Sensor Design
โ Ultrasonic sensor made of stainless steel
โ Stainless steel surface reduces condensation build-up
โ Prevents false readings common in plastic sensors
โ Ensures higher long-term accuracy, especially in humid environments
๐ก Optimized Antenna Performance
โ Both the sensor and the display use detachable external antennas
โ Standard SMA connectors for secure antenna mounting
โ 5 dBi antenna gain for wider coverage and stronger RF and Wi-Fi signal
โ Better performance than internal or fixed antenna designs


๐ Power and Installation Options
โ Sensor powered by a 5V DC adapter, display powered by a 5V DC adapter
โ Solar power option available (sold separately)
โ Installation options include top-mounting on the tank
โ Optional wall mount bracket available (sold separately)
๐ Key Technical Specifications
| Feature |
Specification |
| Measurement Technology |
Ultrasonic |
| Measurement Range |
10 cm to 3 m |
| Sensor Material |
Stainless Steel |
| Supported Liquids |
Water, Diesel, Non-Corrosive Liquids |
| Condensation Resistance |
Yes |
| Display |
LED indicator screen with audible alarm |
| Sensor to Display Connection |
400 MHz RF, range up to 10 floors
|
| RF Range |
Up to 200 meters open space |
| Building Coverage |
Up to 10 floors |
| Wi-Fi Functionality |
Wi-Fi connection display, 2.4 GHz, WPA2 |
| Antenna Type |
Detachable external antenna |
| Antenna Connector |
SMA |
| Antenna Gain |
5 dBi |
| Power Supply |
5V DC, for sensor and display |
| Power Options |
Adapter or optional solar panel |
| Mounting |
Tank-top or wall mount |
| Waterproof Rating |
IP65 |
โ
Why Choose This Model?
โ Combines Wi-Fi and RF technologies for maximum reliability
โ Stainless steel sensor ensures higher accuracy
โ Long-range connection without signal loss
โ Flexible power and installation options
โ Ideal for residential, agricultural, and industrial use
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๐ Product Connection and Setup Guide
โ Connect the AC/DC power adapter and turn on the sensor, then connect the display to the DC power source
โ Wait for the indicator light to illuminate, confirming the device is operating
๐ฑ Install the Mobile Application
โ Download the Tuya Smart app or Smart Life app on your mobile phone
โ Install the app and open it to begin setup
๐ Reset Network Mode
โ Press and hold the reset button for 5 seconds
โ Release the button when the LED indicator starts flashing rapidly
โ This indicates that the network has been reset and the device is ready for pairing
๐ถ Connect the Sensor to the App
โ Activate Wi-Fi and Bluetooth on your mobile phone
โ Open the app and select Add Device
โ Follow the on-screen instructions to complete the connection process
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