---
product_id: 741222406
title: "Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set)"
brand: "qdtimes"
price: "8720979₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/741222406-micro-hot-air-gun-550w-with-stand-bga-rework-lcd
store_origin: VN
region: Vietnam
---

# Adjustable airflow 1-20 levels 550W power for rapid heating PID precision temp control Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set)

**Brand:** qdtimes
**Price:** 8720979₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Master every weld with precision and speed!

## Quick Answers

- **What is this?** Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set) by qdtimes
- **How much does it cost?** 8720979₫ 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/741222406-micro-hot-air-gun-550w-with-stand-bga-rework-lcd)

## Best For

- qdtimes enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Cooldown Mode:** Boost airflow during standby to speed up cooling and get back to work faster.
- • **Smart Magnetic Cooling:** Auto cools and enters standby when placed on the holder—protect your tool and save energy.
- • **Pro-Grade Stand & Safety:** Integrated stand with auto standby after cooling keeps your workspace safe and your tool ready.
- • **Customizable Heat & Airflow:** Switch between 3 quick presets or fine-tune temperature (100°C-450°C) and airflow (1-20) to match any task.
- • **Effortless Precision Control:** PID microcontroller ensures stable, shock-free heating for flawless repairs.

## Overview

The SAG-55 Pro Set Micro Hot Air Gun delivers 550W of power with PID-controlled temperature accuracy from 100°C to 450°C and adjustable airflow levels from 1 to 20. Featuring smart magnetic sensor cooling, rapid cooldown mode, and an auto standby function, it’s engineered for professional-grade welding, soldering, and repair tasks—maximizing efficiency while protecting your tool’s lifespan.

## Description

The SAG-55 Smart Hot Air Gun is a compact, intelligent heat gun designed for a wide range of applications. It features microcontroller-based PID temperature control for fast heating with minimal thermal shock, protecting the heating element’s lifespan. A brushless fan with 20 adjustable speed levels ensures low noise and long service life, adaptable to various work environments. The ergonomic handle integrates a magnetic sensor—automatically heating when picked up and entering standby mode when set down—for effortless operation. A built-in controller and display on the handle allow one-handed adjustment of temperature and airflow, along with three customizable presets for quick switching. The rapid cooling function helps extend the heater’s life, while real-time monitoring sensors automatically shut off the heat in abnormal conditions for added safety. An LCD screen and LED indicator clearly show working status and temperature changes. With its comfortable grip and portable design, the SAG-55 is an ideal choice for both professionals and DIY users. 2Power Supply: AC 220V/50Hz 3Power Parameters: Heating Power 550W (MAX), Standby Power <0.7W 4Temperature Control Range: 100℃-450℃（212℉-842℉） 5Display Screen Size: 1.54-inch LCD (240*240) 6Airflow Rate: 80L/min, Adjustable from 1-20 levels 7Operating Noise: <65dB 8Auto off: Never Shutdown, 5 minute 10 minutes, 15 minutes 9Unit: Celsius (°C) / Fahrenheit (°F) 10Language: Simplified Chinese / English 11Screen brightness setting: 1 ~ 10 12Quick setting: supports setting 3 sets of preset wind speed and temperature 13Body Dimensions Handle (excluding nozzle): 260*60*40 mm; Power Adapter: 118*50*30.6 mm 14Cable Length Handle Silicone Cable: 1.2m; AC Power Cord: 1.2m 15Overall Weight(including accessories): ≈1391g

## Features

- Quick Presets: Supports three quick temperature and airflow presets for easy switching. Adjustable airflow levels from 1 to 20 and temperature range from 100°C to 450°C.
- Magnetic Sensor Cooling: Automatically cools down and enters standby mode when the handle is placed back on the holder. (Only Pro set)
- Auto Standby After Cooling: Enters standby mode once the temperature drops to the set value (adjustable between 70°C and 100°C).
- Rapid Cooling: When enabled, increases airflow during standby to accelerate cooling. Can be turned on or off as needed.
- PID Precision Temperature Control: Utilizes microcontroller-based PID control for fast, stable heating with minimal thermal shock, extending the lifespan of the heating element.

## Product Details

- **Brand:** QDTimes
- **Power Source:** Corded Electric
- **Color:** black
- **Item Weight:** 0.5 Kilograms
- **Item dimensions L x W x H:** 11.81 x 3.94 x 3.94 inches

## Images

![Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set) - Image 1](https://m.media-amazon.com/images/I/61m7OAgojyL.jpg)
![Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set) - Image 2](https://m.media-amazon.com/images/I/61Dp3tqdQ1L.jpg)
![Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set) - Image 3](https://m.media-amazon.com/images/I/61kIwXe4B9L.jpg)
![Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set) - Image 4](https://m.media-amazon.com/images/I/712+8zei+qL.jpg)
![Micro Hot Air Gun 550W with Stand BGA Rework LCD Digital Hair Dryer Soldering Heat Gun for Welding Repair Tools (SAG-55 Pro Set) - Image 5](https://m.media-amazon.com/images/I/71lsS5ayfXL.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-25*