---
product_id: 369435736
title: "DEVMO Mini Indicator Vertical Water Level Sensor Stainless Steel 45mm Float Switch"
brand: "devmo"
price: "NT$1511"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/369435736-devmo-mini-indicator-vertical-water-level-sensor-stainless-steel-45mm
store_origin: TW
region: Taiwan
---

# Liquid Level Sensor 45mm Size Stainless Steel DEVMO Mini Indicator Vertical Water Level Sensor Stainless Steel 45mm Float Switch

**Brand:** devmo
**Price:** NT$1511
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate Your Monitoring Game!

## Quick Answers

- **What is this?** DEVMO Mini Indicator Vertical Water Level Sensor Stainless Steel 45mm Float Switch by devmo
- **How much does it cost?** NT$1511 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/369435736-devmo-mini-indicator-vertical-water-level-sensor-stainless-steel-45mm)

## Best For

- devmo enthusiasts

## Why This Product

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

## Key Features

- • **🌍 Versatile Use:** Adaptable for various environments—works with different liquids, pressures, and temperatures.
- • **♻️ Eco-Friendly:** Mercury-free design ensures safety and sustainability.
- • **🔒 High Reliability:** Count on consistent performance with a lightweight and simple working principle.
- • **🔄 Dual Installation:** Install at the top or bottom of your tank to monitor water levels as they rise or fall.
- • **🔧 Easy Installation:** Effortlessly set up your liquid level controller with a straightforward design.

## Overview

The DEVMO Mini Indicator Vertical Water Level Sensor is a compact, stainless steel float switch designed for reliable liquid level detection in various environments. Weighing only 59 grams, it features a simple installation process and can be mounted at either the top or bottom of a tank, making it a versatile choice for both residential and industrial applications.

## Description

DEVMO Mini Indicator Vertical Water Level Sensor Stainless Steel 45mm Float Switch

## Features

- ★This is a Mini stainless steel float switch,contains no mercury.
- ★This float switch is a device used to sense the level of liquid within a tank,the switch may activate a pump,an indicator,an alarm,or other device.
- ★This Mini float switch is a simple structure,easy installation liquid level controller.It does not have a complex circuit,will not be disturbed,as long as the material selection,liquid,pressure or temperature can be used in any environment.
- ★Light weight and simple working principle,high reliability.
- ★The versatility of this vertically monted sensor means that it can be installed either at the top or base of your tank,depending on whether you wish to detect the water`s rise or fall.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DEVMO |
| Package Dimensions | 10.01 x 9.09 x 3.4 cm; 59 Grams |
| Manufacturer | DEVMO |
| Are Batteries Included | No |
| Item Weight | 59 g |

## Product Details

- **Brand:** DEVMO
- **Material:** Stainless Steel
- **Item weight:** 0.06 Kilograms
- **Style:** Modern
- **Current rating:** 0.5 Amps

## Images

![DEVMO Mini Indicator Vertical Water Level Sensor Stainless Steel 45mm Float Switch - Image 1](https://m.media-amazon.com/images/I/61af9-re8ZL.jpg)

## Questions & Answers

**Q: which direction is open and which is closed?**
A: I tried to post a photo, but couldnt figure that out.  A picture is worth a thousand words but ill try to do it with less words than that. 

mount the device at the top of the tank,  if the tank is full the  float is up and the circuit is open...(In my case the alert light is off) .  If the water level drops, the float drops and the circuit is closed and my alert light is on

**Q: What is the length of the leads on this switch?**
A: I didnt measure the leads, but Id say 8"

**Q: what is the "closed" position (aka circuit continuity)?**
A: When the tank is full continuity is open or broken, when the tank is low continuity is closed or made. Travel is aprox. 1 1/4 inch.

**Q: Can I use it in a hot water tank?? 203 F**
A: I installed mine in the coolant expansion tank in my car. and it works there, but its only been a week, so I cant say long term

## Frequently Bought Together

- DEVMO Mini Indicator Vertical Water Level Sensor Stainless Steel 45mm Float Switch
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**Shop now:** [https://www.desertcart.tw/products/369435736-devmo-mini-indicator-vertical-water-level-sensor-stainless-steel-45mm](https://www.desertcart.tw/products/369435736-devmo-mini-indicator-vertical-water-level-sensor-stainless-steel-45mm)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-22*