---
product_id: 31146363
title: "Longji GrillPro Magnetic Gas Level Indicator Gauge Caravan Bottle Propane But."
brand: "qouteltyd"
price: "FREE"
currency: TND
in_stock: false
reviews_count: 8
url: https://www.desertcart.tn/products/31146363-longji-grillpro-magnetic-gas-level-indicator-gauge-caravan-bottle-propane
store_origin: TN
region: Tunisia
---

# Accurate Measurement Reusable & Magnetic Temperature Range -10°C to 120°C Longji GrillPro Magnetic Gas Level Indicator Gauge Caravan Bottle Propane But.

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

## Summary

> 🔥 Grill Smart, Not Hard! 🔥

## Quick Answers

- **What is this?** Longji GrillPro Magnetic Gas Level Indicator Gauge Caravan Bottle Propane But. by qouteltyd
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/31146363-longji-grillpro-magnetic-gas-level-indicator-gauge-caravan-bottle-propane)

## Best For

- qouteltyd enthusiasts

## Why This Product

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

## Key Features

- • **🌍 Eco-Friendly Usage:** Maximize every drop of gas, saving money and resources.
- • **📊 Seasonal Adaptability:** Smart design adjusts readings based on seasonal temperature changes.
- • **🔍 Never Run Out of Gas!:** Stay informed with real-time gas level readings.
- • **🧲 Effortless Attachment:** Magnetic backing for easy placement on any gas cylinder.
- • **🛠️ Hassle-Free Instructions:** Simple setup ensures you’re ready to grill in no time!

## Overview

The Longji GrillPro Magnetic Gas Level Indicator Gauge is a reliable tool designed to accurately measure the gas capacity of your propane or butane cylinders. Made from durable PET plastic and liquid crystal, it operates within a temperature range of -10°C to 120°C. With its magnetic backing, it easily attaches to your gas tank, ensuring you never run out of gas unexpectedly while grilling. The product is reusable and comes with straightforward instructions for optimal use.

## Description

desertcart.com: qouteltyd Longji GrillPro Magnetic Gas Level Indicator Gauge Caravan Bottle Propane But. : Automotive

Review: This gas level indicator works if you use it correctly. - I needed something to measure the propane level in the fuel tank on a John Deere 4020 LP tractor. The factory gauge went south and I've been unable to find a replacement that is less than $400. This little device works great. After running the tractor for a while, I check the gauge and it will tell me if the propane is down to a level I need to refill the tank. It measures the temperature difference between the liquid and the vapor, so the tank has to be in-use or recently used to allow the liquid to cool due to vaporization. I plan on purchasing several more and "stacking" them to give me a little more warning about fuel level.
Review: Don't think it'll work on my 5 lb tank - I couldn't stick it on my 5 lb tank, wish the seller specified what range of tanks it works with, mine has the weld right in the middle and the gauge is too big so it doesn't stick well.

## Features

- ★Material: PET Plastic+ Liquid Crystal + Soft Magnetic
- ★This product can safely and accurately measure the gas capacity, according to the gas temperature test, measuring the temperature range of -10 C~ 120 C. Will actually show you when you are low on gas, before you run out! Works while you are using the BBQ Save money by using more gas from each cylinder Safe & accurate Reusable Works on LPG (propane) & butane cylinders Magnetic backing allows for easy reuse on exchange bottles Comes with instruction
- ★Never run out of Gas from now on. Measure your Gas with this level indicator, simply attach it to your gas tank cylinder with this magnetic Gas Level Indicator and it will show you how much gas is left in your tank.
- ★Instructions: 1.Place your Gas Level Indicator on a clean area on the lower half of the cylinder. 2.Turn on the gas and wait 10 minutes before you can read your Indicator. 3.In the winter the bar on the left will be active, and in the summer the bar on the right will be active.
- ★Buy with confidence.Any problems please feel free to leave messages to us. Will solved within 24 H (refund/replace/return.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DULJWPE |
| Additional Features | High Accuracy |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Brand | qouteltyd |
| Brand Name | qouteltyd |
| Color | BLACK |
| Customer Reviews | 3.5 out of 5 stars 843 Reviews |
| Display Type | Analog |
| Global Trade Identification Number | 07909792635526 |
| Indoor Outdoor Usage | Outdoor |
| Item Weight | 9 g |
| Manufacturer | Longji |
| Model | A001 |
| Model Name | A001 |
| Outer Material | Plastic |
| Part Number | A002 |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Reusability | Reusable |
| Special Feature | High Accuracy |
| Unit Count | 1 Count |
| Upper Temperature Range | 120 °C |

## Product Details

- **Brand:** qouteltyd
- **Special Feature:** High Accuracy
- **Color:** BLACK
- **Age Range (Description):** Adult
- **Included Components:** User Manual
- **Outer Material:** Plastic
- **Display Type:** Analog
- **Product Care Instructions:** Wipe Clean
- **Unit Count:** 1 Count
- **Power Source:** Battery Powered

## Images

![Longji GrillPro Magnetic Gas Level Indicator Gauge Caravan Bottle Propane But. - Image 1](https://m.media-amazon.com/images/I/512w5mRDzeS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This gas level indicator works if you use it correctly.
*by J***C on March 13, 2021*

I needed something to measure the propane level in the fuel tank on a John Deere 4020 LP tractor. The factory gauge went south and I've been unable to find a replacement that is less than $400. This little device works great. After running the tractor for a while, I check the gauge and it will tell me if the propane is down to a level I need to refill the tank. It measures the temperature difference between the liquid and the vapor, so the tank has to be in-use or recently used to allow the liquid to cool due to vaporization. I plan on purchasing several more and "stacking" them to give me a little more warning about fuel level.

### ⭐⭐⭐ Don't think it'll work on my 5 lb tank
*by T***O on September 3, 2022*

I couldn't stick it on my 5 lb tank, wish the seller specified what range of tanks it works with, mine has the weld right in the middle and the gauge is too big so it doesn't stick well.

### ⭐ Does nothing
*by E***O on January 25, 2022*

I understand the logic— a magnetic thermometer that essentially uses the hot water trick on a constant basis. Except, it doesn't work. It doesn’t do anything. I tried it in different spots on the bottle. I tried it at different outside temps. I’d leave it in one spot for hours before moving it to another. Nothing changed on the little reader strips. Skip it. Do it the old fashioned way by pouring a cup of hot water down the side of your tank. Feel with your hand. The empty airspace will be warm, the propane level will stay cold.

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**Shop now:** [https://www.desertcart.tn/products/31146363-longji-grillpro-magnetic-gas-level-indicator-gauge-caravan-bottle-propane](https://www.desertcart.tn/products/31146363-longji-grillpro-magnetic-gas-level-indicator-gauge-caravan-bottle-propane)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-31*