---
product_id: 351656521
title: "HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM"
brand: "hiletgo"
price: "R$299"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/351656521-hiletgo-4pcs-ultrasonic-sensor-integrated-transceiver-waterproof-diameter-16mm
store_origin: BR
region: Brazil
---

# Waterproof design 16mm compact diameter Integrated ultrasonic transceiver HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM

**Brand:** hiletgo
**Price:** R$299
**Availability:** ✅ In Stock

## Summary

> 🔊 Compact power, waterproof precision—sensor tech that keeps you ahead!

## Quick Answers

- **What is this?** HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM by hiletgo
- **How much does it cost?** R$299 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/351656521-hiletgo-4pcs-ultrasonic-sensor-integrated-transceiver-waterproof-diameter-16mm)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** Aluminum build at just 18g combines strength with portability
- • **Built to Brave the Elements:** Waterproof casing ensures reliable performance rain or shine
- • **Ready for Multi-Project Use:** Pack of 4 sensors to power up your innovations without delay
- • **Precision in a Compact Frame:** Sleek 16mm diameter fits seamlessly into any project
- • **Dual-Function Ultrasonic Tech:** Integrated transceiver for accurate distance sensing and signal transmission

## Overview

The HiLetgo 4pcs Ultrasonic Sensor set features 16mm diameter waterproof transceivers with integrated ultrasonic technology, crafted from durable aluminum and weighing only 18g each. Ideal for precise position sensing in diverse environments, this pack of four sensors offers reliable, compact, and versatile performance for professional and hobbyist projects alike.

## Description

Ultrasonic Sensors Integrated Transceiver Waterproof Diameter 16MM   Description:  Construction:waterproof Using method:dual using Nominal Frequency：40±0.5KHz Sensitivity：-75ubar SPL：≥108(10V/30cm/sine wave) Directivity：45deg Capacitance：1800±30%@1KHz Detectable range：0.3….3.5M Max. input Voltage：140Vp-p Long-term Storage temperature：-25℃~80℃ Long-term working temperature：-20℃~80℃ Housing material：Al Package Includes: 4 * Ultrasonic Sensors Integrated Transceiver Waterproof

## Features

- Output way: Analog Sensor
- Sensor Type: Position Sensor
- Diameter: 16MM
- Ultrasonic Sensors Integrated
- Transceiver Waterproof Diameter 16MM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HiLetgo |
| Brand | HiLetgo |
| Model number | 3-01-0618 |
| Package Dimensions | 14.22 x 9.65 x 2.03 cm; 18 g |
| Material Type | Aluminum |
| Number of Items | 4 |
| Manufacturer Part Number | 3-01-0618 |
| Item Weight | 18 g |

## Product Details

- **Brand:** HiLetgo
- **Material:** Aluminum
- **Item weight:** 0.02 Kilograms
- **Style:** Modern
- **Maximum supply voltage:** 140 Volts (AC)

## Images

![HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM - Image 1](https://m.media-amazon.com/images/I/61yI0l5Uc9L.jpg)
![HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM - Image 2](https://m.media-amazon.com/images/I/51qAPla7hzL.jpg)
![HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM - Image 3](https://m.media-amazon.com/images/I/51+Du5sRIiL.jpg)

## Questions & Answers

**Q: Can this be used to measure liquid flow through a pipe?**
A: I'm not sure just how waterproof these are. I mainly used them for measuring wind speed and thus any water that gets on them is temporary so I haven't had any issues. I'm not sure of their functionality when being exposed to water on a consistent basis.

## Frequently Bought Together

- HiLetgo 4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM
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**Shop now:** [https://www.desertcart.com.br/products/351656521-hiletgo-4pcs-ultrasonic-sensor-integrated-transceiver-waterproof-diameter-16mm](https://www.desertcart.com.br/products/351656521-hiletgo-4pcs-ultrasonic-sensor-integrated-transceiver-waterproof-diameter-16mm)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*