---
product_id: 349836511
title: "Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display"
brand: "walfront"
price: "FREE"
currency: LKR
in_stock: false
reviews_count: 3
url: https://www.desertcart.lk/products/349836511-ultrasonic-tank-level-sensor-liquid-level-sensor-monitor-water-depth
store_origin: LK
region: Sri Lanka
---

# 10-element LCD High/low alarm Temp display Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display

**Brand:** walfront
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💧 Dive into Precision Monitoring!

## Quick Answers

- **What is this?** Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display by walfront
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/349836511-ultrasonic-tank-level-sensor-liquid-level-sensor-monitor-water-depth)

## Best For

- walfront enthusiasts

## Why This Product

- Trusted walfront brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Receive high/low alarms and empty alerts to prevent costly spills.
- • **Stay Informed:** Monitor your tank's liquid depth with a clear 10-element LCD bar graph.
- • **Record Keeping:** Automatically logs min/max records for efficient tank management.
- • **Versatile Placement:** Easily place the receiver on your desk or hang it on the wall.
- • **Dual Temperature Display:** Simultaneously track indoor and tank temperatures in ℉ or ℃.

## Overview

The Ultrasonic Tank Level Sensor is a cutting-edge device designed to monitor liquid depth levels in tanks, featuring a user-friendly 10-element LCD bar graph display. It offers high/low alarms, empty alerts, and dual temperature readings, making it an essential tool for efficient tank management.

## Description

Description: Keep an eye on your outdoor water tank from the comfort of your own living room, up to 100m away. Installed at the top of your water tank, the transmitter unit measures the water level using an ultrasonic sensor and temperature using a thermo sensor. You can hang the receiver unit on a wall or pull out the stand and place it on your kitchen bench top, table or desk. View your room's temperature, tank temperature and water level (represented by a 10 element bar graph). You can store min/max records and set alarms for specific water levels (high/low) or when empty. Features: This meter monitors tank liquid depth level, and displays on a 10-element LCD bar graph. It can keep min/max records of tank liquid level. Supports tank liquid level high/low alarm and tank liquid empty alert. Displays indoor temperature (℉ or ℃) and tank temperature (℉ or ℃) at the same time. The receiver can be put standing on desk or hanging on wall. Specification: Indoor Temperature Range: 0~50℃ Outdoor Temperature Range: -40~60℃ Temperature Accuracy: ±1oC Water Level Measure Rang: 0~15m Resolution: 0.01m Accurate: +/-0.03M Transmission Frequency: 433MHZ Transmission Range: 100 meters(300 feet)in open area Transmission Interval: 30s when level changes or 3 minutes when level does not change Receiver Battery: 2X AA 1.5V LR3 Alkaline batteries (Not included) Transmitter Battery: 6X AAA 1.5V LR6 Alkaline or lithium batteries (Not included) Battery Life: Minimum 12 months for receiver Minimum 12 months for transmitter Receiver Size: 108*94*27mm Transmitter Size: 97*68*152mm LCD Size: 66*45mm(3.3 inch) Suitable Liquid Type: All non-corrosive liquid Open Distance: Approx.100M/328.1ft Effective Distance : Approx.30M/98.4ft Package Includes: 1 x Water Level Sensor Transmitter 1 x Indoor Receiver 2 x Screws (Batteries are NOT included) Note: Note that the product is not waterproof. 1. Install the battery in the bat

## Features

- This meter monitors tank liquid depth level, and displays on a 10-element LCD bar graph
- It can keep min/max records of tank liquid level
- Supports tank liquid level high/low alarm and tank liquid empty alert
- Displays indoor temperature (℉ or ℃) and tank temperature (℉ or ℃) at the same time
- The receiver can be put standing on desk or hanging on wall

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Walfront |
| Part Number | Walfrontcdksotiqw3 |
| Item Weight | 10.2 ounces |
| Country of Origin | China |
| Item model number | Walfrontcdksotiqw3 |
| Is Discontinued By Manufacturer | No |
| Material | Metal plastic |
| Power Source | Battery Powered |
| Voltage | 1.5 Volts |
| Item Package Quantity | 1 |
| Measurement System | Metric, Imperial |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display - Image 1](https://m.media-amazon.com/images/I/51ZEgcFkglL.jpg)
![Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display - Image 2](https://m.media-amazon.com/images/I/51Sh5OlYpVL.jpg)
![Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display - Image 3](https://m.media-amazon.com/images/I/61L-8HU41VL.jpg)
![Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display - Image 4](https://m.media-amazon.com/images/I/61T2Oq6tV3L.jpg)
![Ultrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display - Image 5](https://m.media-amazon.com/images/I/614cYR8p8mL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Trash
  

*by R***S on Reviewed in the United States on 11 July 2021*

This was a total waste of time.  I returned it once I realized that is was totally undependable, and go my money back.  What I can't get back it the time I wasted ordering, installing, testing, uninstalling and returning it.  Don't be like me.  Look at the reviews and believe them and save yourself a lot grief.

### ⭐⭐⭐ 







  
  
    You can use this only for one tank.  2 on 2 different tanks will produce wrong results
  

*by O***M on Reviewed in the United States on 7 August 2021*

To measure the depth of an overhead water tank. My unit is quite new. Let's see how it sustains.

### ⭐ 







  
  
    Bad product
  

*by J***E on Reviewed in the United States on 1 August 2021*

The sensor doesn’t work , and there’s no way to replace it without buying a new set

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-10*