GM 550 Infrared Temp Gun

The GM 550 Infrared Temperature Gun is a versatile, reliable tool designed for accurate, non-contact temperature measurement in a wide variety of applications. Built with a responsive infrared sensor and equipped with a laser pointer for precise targeting, the GM 550 provides quick readings on surfaces that are hot, hazardous, or difficult to reach. Its durable exterior, intuitive controls, and large LCD display make it an excellent choice for professionals and DIY users in HVAC, electrical, automotive, cooking, and industrial environments.

Whether you need to diagnose equipment issues, verify heating/cooling output, check engine components, or monitor surface temperatures, the GM 550 delivers dependable performance and consistent results.

GM 550 Key Features

• Non-Contact Infrared Measurement
  Safely measures surface temperatures without direct contact — ideal for hot, moving, or inaccessible objects.

• Wide Temperature Range
  Typically measures from –58°F to 1022°F (–50°C to 550°C), supporting a broad range of professional tasks.

• Laser Targeting
  Built-in laser pointer helps you pinpoint exactly where you’re measuring for improved accuracy.

• Fast Response Time
  Captures temperature readings in less than a second.

• Bright Backlit LCD Display
  Easy-to-read screen for clear visibility in all lighting conditions.

• Auto Data Hold & Auto Power-Off
  Saves readings briefly and conserves battery life when not in use.

• Ergonomic Grip + Lightweight Design
  Comfortable to operate during extended use.

• Battery-Powered
  Runs on standard 9V batteries for convenience and portability.

Technical Specifications

• Temperature Range: –58°F to 1022°F (–50°C to 550°C)
• Accuracy: ±1.5% or ±1.5°C (varies by conditions)
• Distance-to-Spot Ratio: 12:1 or similar (depending on version)
• Response Time: < 500ms
• Laser: Class II
• Display Type: Backlit LCD
• Power Supply: 9V battery
• Auto Shut-Off: Yes
• Weight: Lightweight, handheld (approx. 130–150g)