fluke 561 ir

Fluke 561 IR: Your Ultimate Guide for Temperature Measurement

Fluke 561 IR: Your Ultimate Guide for Temperature Measurement

Table of Contents

  1. Introduction
  2. Features and Specifications
  3. How to Use the Fluke 561 IR Thermometer
  4. Applications


The Fluke 561 IR thermometer is a powerful tool used for non-contact temperature measurement. Whether you are an HVAC technician, electrician, or industrial maintenance professional, this device can help you accurately measure temperatures in a wide range of applications.

Features and Specifications

The Fluke 561 IR thermometer boasts several features that make it a top choice for professionals:

  • Wide temperature range: It can measure temperatures from -40°C to 550°C (-40°F to 1022°F), covering a broad spectrum of applications.
  • Dual laser targeting: The built-in dual lasers help you precisely identify the target area, ensuring accurate measurements.
  • Adjustable emissivity: Emissivity can be adjusted from 0.1 to 1.0, allowing you to measure the temperature of various surfaces.
  • Data logging: The device has the capability to store up to 20 readings, making it convenient for data analysis and comparison.

How to Use the Fluke 561 IR Thermometer

The Fluke 561 IR thermometer is designed to be user-friendly and straightforward. Here are the basic steps to operate the device:

  1. Hold the thermometer and aim the dual lasers at the target area.
  2. Press the trigger to take the temperature reading.
  3. Review the measurement on the large backlit display.
  4. Store the reading if necessary by pressing the “HOLD” button.

With its intuitive interface, the Fluke 561 IR thermometer allows you to quickly and accurately measure temperatures without any hassle.


The Fluke 561 IR thermometer finds applications in various fields, including but not limited to:

  • HVAC: Measure air conditioning and heating systems’ performance and troubleshoot issues.
  • Electrical: Detect hotspots in electrical panels and components, ensuring systems’ safety.
  • Mechanical: Monitor motors, bearings, and other mechanical equipment for abnormal temperature variations.
  • Maintenance: Assess equipment conditions, identify potential failures, and schedule preventive maintenance.

These are just a few examples of how the Fluke 561 IR thermometer can be utilized in different industries to improve productivity and safety.

In conclusion, the Fluke 561 IR thermometer offers precise and efficient temperature measurement capabilities. Its advanced features, ease of use, and wide range of applications make it an indispensable tool for professionals in various fields. Use it to enhance your work efficiency and ensure accurate temperature measurements in any situation.

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