Notified by email when this product becomes available
Water level sensor modules SEN18 measure liquid depth or presence using conductive traces, capacitance, or pressure. Connected to microcontrollers like arduino, they automate pump controls, detect leaks, and prevent overflows in applications like residential water tanks, aquariums, and sump pits. Mainely used in Water Tank Automation,Leak Detection,Aquarium/Hydroponics Monitoring,Sump Pump Control,Irrigation Systems. REL_35 Water Level Depth Detection Sensor Module has a specific liquid detection depth of 0 to 40 mm (about 4 cm). It uses exposed parallel PCB traces to measure water volume or depth and outputs an Analog Signal proportional to the submerged level. REL_35 Water Level Sensor is a simple, analog water depth tool. It measures how deep water is by using parallel lines that sense electricity. When water touches these lines, it creates a signal. You can use it easily with microcontrollers like Arduino to make water alarms Compatible for all microcontrollers like uno nano esp32 esp8266 node mcu raspberry p and all other development boards, sensors modules and electronic components and parts. Can be used in all scientific and laboratory experiment kits diy kits project kits and kids school projects and industrial use
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.




















