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Innovative Technology for Monitoring Water Levels
Advanced Water Level Indicator Features
Our 7-level water level indicator is equipped with innovative technology to help you monitor your water levels with precision. With full tank and low tank alarms, you can ensure that you never run out of water unexpectedly. The indicator can be customized for use as a 3-level to 7-level indicator, providing flexibility for your specific needs.
User-Friendly Functionality
When the water level falls below the 1st level, the low level LED will blink and an intermittent beep sound will alert you. You can easily turn off the beep sound with the push of a button. When the water reaches the top position, a blue LED will light up with a continuous alarm, giving you a clear indication that the tank is full. This user-friendly functionality makes monitoring your water levels a breeze.
Reliable and Tested Technology
Our water level indicator module has been tested up to 90 meters, demonstrating its reliability and durability. It can be kept on all the time, providing continuous monitoring of your water levels. With the option to use SS metal sensors and compatibility with different transformers, this module offers versatility and dependable performance.
Watch Working Demo
- This is a 7 levels water level indicator with full tank and low tank alarm.
- We can use it as 3 level to 7 levels indicator by using 4 core to 7 core cable.
- Once the level of the water falls below the 1st level, the low level LED will start to blink and you will hear a intermittent beep sound. The beep sound can be turned off by pressing the momentary push switch. LED continues blinking until the level of the water touches the 1st level.
- When the level of the water reaches the top position, blue colour LED will light up with a continuous alarm. Again, the tank full alarm can be turned off by ressing the momentary push switch.
- This device can be kept ON all the time.
- This module requires a 9v, 500mA step down transformer. We can also use the 12v, 500mA transformer when a 7812 regulator ic is used in the board. We can also use a 9 or 12v battery or a 12V SMPS adaptor.
- We can use SS metal sensors to sense the water level.
- This module has been tested upto 90 meters.
Click here to view the circuit.
Click here to buy water level controller kit with dry run protection.
![Alternative view of [PCB]Water Level Indicator Circuit Board With Full Tank & Low Tank Alarm](https://kjmindia.in/wp-content/uploads/2025/11/PCB-water-level-indicator-zero-corrosion-copper-247x296.png)
Rajan –
I bought 2 to 3 products that claims corrosion free from amazon but none of them are so as claimed by the vensors but this product is the best with no corrosion. I can keep the device powered on all the time.