---
product_id: 146190033
title: "Taidacent Non-Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (PNP Output(5-12V))"
brand: "taidacent"
price: "1106027₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/146190033-taidacent-non-contact-liquid-level-sensor-contactless-water-level-sensor
store_origin: VN
region: Vietnam
---

# 5-24V wide voltage range 20mm sensing distance NPN/PNP output compatibility Taidacent Non-Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (PNP Output(5-12V))

**Brand:** taidacent
**Price:** 1106027₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Monitoring Game with Non-Contact Precision!

## Quick Answers

- **What is this?** Taidacent Non-Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (PNP Output(5-12V)) by taidacent
- **How much does it cost?** 1106027₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/146190033-taidacent-non-contact-liquid-level-sensor-contactless-water-level-sensor)

## Best For

- taidacent enthusiasts

## Why This Product

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

## Key Features

- • **🔌 Easy Integration:** Open collector output mode compatible with a wide range of circuits and applications.
- • **🛡️ High Stability:** Engineered for high sensitivity and strong interference resistance, ensuring reliable performance.
- • **🔗 Smart Connectivity:** Supports multi-point series connection with intelligent liquid level reference adjustment.
- • **🔍 Precision Detection:** Experience true non-contact liquid level detection, breaking through container wall thickness.
- • **🌐 Versatile Compatibility:** Detects liquids, powders, and particles through various non-metallic containers.

## Overview

The Taidacent Non-Contact Liquid Level Sensor is a cutting-edge device designed for accurate liquid level detection in closed containers. Utilizing advanced signal processing technology, it offers a sensing distance of up to 20mm and operates within a wide voltage range of 5-24V. This sensor is compatible with various non-metallic materials and supports both NPN and PNP output, making it ideal for diverse applications.

## Description

Taidacent Non-Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (PNP Output(5-12V))

## Features

- The intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break through the influence of the wall thickness of the container and realize the true non-contact detection of the liquid level in the closed container.
- The liquid level sensor has intelligent liquid level reference adjustment and liquid level memory function, liquid level status display mode, which can realize multi-point series connection; can support high and low level output, NPN, PNP signal output and RS485 communication interface output ;Open collector output mode, wide voltage range (5~24V), suitable for connecting various circuits and product applications(Please Choose the appropriate model for your usage).
- High stability, high sensitivity, strong interference capability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, to be compatible with all 5~24V power adapters on the market.
- Strong compatibility, through a variety of non-metallic containers, such as plastic, glass, ceramics and other containers, the sensing distance can reach 20mm; liquid, powder, particles can be detected.
- Open collector output mode, wide voltage range (5~24V), suitable for connecting various circuits and product applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Taida Century Technology |
| Part Number | Y25-1904 |
| Item Weight | 1.58 ounces |
| Package Dimensions | 6 x 4 x 0.3 inches |
| Item model number | Y25-1904 |
| Style | PNP Output(5-12V) |
| Material | Plastic |
| Batteries Required? | No |

## Images

![Taidacent Non-Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (PNP Output(5-12V)) - Image 1](https://m.media-amazon.com/images/I/51KBAfgVsTL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: I see 4 to 5 wires. Can you just power and the sensor will turn off(or on) power when liquid is no longer detected.**
A: It's an active sensor, so power must be applied to the power wire all the time for the output to activate. For a passive switch, you might consider something like a float switch that completes a circuit when the float goes up due to water.  (https://www.amazon.com/Anndason-Pieces-Plastic-Switch-Liquid/dp/B072QCHQ2P/ref=sr_1_4_sspa?dchild=1&keywords=float+switch&qid=1618229140&sr=8-4-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzM0FSQlUyOVE1WkJQJmVuY3J5cHRlZElkPUEwMjc0MjUxMkFPVEpRUDNCWENNViZlbmNyeXB0ZWRBZElkPUEwNTg2MDAzMkYxRFdGTlo4NEFIQyZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=).

**Q: If I use it for aquarium how it works?
I need to trigger an alarm when the water level comes lower than the sensor.**
A: Or you can drive directly your filing pump control.

**Q: Is there a version of this that works for metal containers ?**
A: yes, PLS refer the following type
https://www.amazon.com/dp/B07Z66RJWF?ref=myi_title_dp&th=1

**Q: will this work on the outside of 1/2" (13mm) OD silicone tubing ?**
A: I guess so : i’am using a 20mm silicone tube and it works fine. 
It also works when my finger get close to it : close from your 13mm diameter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Runs well, spec'ed well
  

*by G***Z on Reviewed in the United States on September 26, 2023*

This is working very well for a water level detector.  The accompanying spec sheet is very thorough, except it does not spec the maximum current through the switching transistor.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Could range
  

*by G***T on Reviewed in the United States on September 24, 2023*

This sensor is capable of detecting through 9mm of Polyproo pipe. The other sensors with digital sensitivity calibration could not do that.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    good
  

*by L***7 on Reviewed in the United States on December 9, 2024*

works good. lets see in 6 months

## Frequently Bought Together

- Taidacent Non-Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (PNP Output(5-12V))
- Taidacent Non Contact Water Level Sensor Flow Sensor Float Switch Water Level Switch High and Low Level Output

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-08*