---
product_id: 111279333
title: "Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water"
brand: "ecronoo"
price: "HK$41"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/111279333-temperature-meter-dual-digital-display-thermometer-dc-4-28v-2
store_origin: HK
region: Hong Kong
---

# Waterproof design Dual digital LCD display No batteries needed Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water

**Brand:** ecronoo
**Price:** HK$41
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead with precision—never miss a degree!

## Quick Answers

- **What is this?** Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water by ecronoo
- **How much does it cost?** HK$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/111279333-temperature-meter-dual-digital-display-thermometer-dc-4-28v-2)

## Best For

- ecronoo enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Monitoring:** Perfect for cars, rooms, refrigerators, and water temperature detection.
- • **Compact & Lightweight:** Slim 30g design fits seamlessly into any setup without bulk.
- • **Energy-Free Operation:** No batteries required—eco-friendly and hassle-free performance.
- • **Precision at a Glance:** Dual digital LCD display for instant, clear temperature readings.
- • **Built to Brave the Elements:** Fully waterproof construction ensures reliable use in any environment.

## Overview

This dual digital display thermometer features a waterproof NTC sensor probe, operates on DC 4-28V without batteries, and delivers accurate temperature readings for cars, rooms, refrigerators, and water. Compact and lightweight, it combines durability with effortless monitoring for professional and everyday use.

## Description



## Features

- Waterproof

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 30 g |
| Product Dimensions | 10.6 x 7.2 x 3 cm; 30 g |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene) |
| Item Package Quantity | 1 |
| Display style | LCD |
| Special Features | Waterproof |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** ecronoo
- **Special feature:** Waterproof
- **Age range (description):** Adult
- **Display type:** LCD
- **Product care instructions:** Wipe Clean
- **Unit count:** 1.0 count
- **Reusability:** Rechargeable
- **UPC:** 028753814941

## Images

![Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water - Image 1](https://m.media-amazon.com/images/I/61+TxlERQ1L.jpg)
![Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water - Image 2](https://m.media-amazon.com/images/I/613RaczyjWL.jpg)
![Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water - Image 3](https://m.media-amazon.com/images/I/612lWDSUrHL.jpg)
![Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water - Image 4](https://m.media-amazon.com/images/I/61V3cmM0PkL.jpg)
![Temperature Meter Dual Digital Display Thermometer DC 4-28V 2 Pieces Waterproof NTC Temperature Sensor Probe Detector Gauge for Car/Room/Refrigerator/Water - Image 5](https://m.media-amazon.com/images/I/61vDsjsQMNL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/111279333-temperature-meter-dual-digital-display-thermometer-dc-4-28v-2](https://www.desertcart.hk/products/111279333-temperature-meter-dual-digital-display-thermometer-dc-4-28v-2)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-14*