FLIR TG56-2 vs Fluke 64 MAX | Mid-Tier Infrared Thermometer Comparison

FLIR TG56-2 vs Fluke 64 MAX | Mid-Tier Infrared Thermometer Comparison

Posted by Andrew Swan on Sep 5th 2025

FLIR TG56-2 vs Fluke 64 MAX: Infrared Thermometer Comparison

Summary

The FLIR TG56-2 and Fluke 64 MAX are premier mid-tier infrared thermometers designed for non-contact temperature measurement, each excelling in distinct applications within Houston’s industrial and field environments.

  • FLIR TG56-2: A powerhouse for precision and high-heat tasks, this thermometer features a 30:1 distance-to-spot ratio for accurate measurements of small targets from a distance, adjustable emissivity (0.01–1.00) for versatility across materials like polished metals or coatings, and a wide temperature range of –22°F to 2372°F (–30°C to 1300°C). Its color display, Type-K thermocouple input for contact measurements, and Min/Max/Average functions make it ideal for precision coatings Houston, furnace inspections, and high-temperature manufacturing in Baton Rouge, supported by M-Testco’s certification.
  • Fluke 64 MAX: Engineered for rugged field work, this thermometer boasts IP54 protection against dust and water, a 3-meter drop resistance, and a compact design for tough job sites. While its 20:1 distance-to-spot ratio and 1112°F (600°C) maximum temperature are less robust than the FLIR’s, its 99-reading data log, built-in flashlight, and 30-hour battery life ensure reliability for HVAC diagnostics Corpus Christi, electrical inspections, and construction site measurements in Odessa, certified by M-Testco.

M-Testco provides NIST-traceable certification for both models at our facilities in Houston, Corpus Christi, Baton Rouge, and Odessa, ensuring accuracy and compliance for your critical applications.

Specification Comparison

Feature FLIR TG56-2 (Sold & Certified by M-Testco) Fluke 64 MAX (Sold & Certified by M-Testco)
Temperature Range –22°F to 2372°F (–30°C to 1300°C) –22°F to 1112°F (–30°C to 600°C)
Accuracy ±1°C (32–212°F), ±1°C or ±1% beyond; ±2–3°C at low extremes ±1°C or ±1% of reading; ±2–3°C at low extremes
Distance-to-Spot 30:1 20:1
Emissivity Adjustable (0.01–1.00) Adjustable (0.10–1.00)
Response Time ≤250 ms <500 ms (95% of reading)
Durability/IP IP20; 3 m drop resistance IP54; 3 m drop resistance
Special Features Color display, Type-K input, Min/Max, Avg, Hi/Lo alarms Flashlight, 99-reading data log, Hi/Lo alarms

Key Questions Answered

Which model is more precise at a distance?
The FLIR TG56-2 leads with a 30:1 distance-to-spot ratio, enabling accurate measurements of smaller targets from farther away, ideal for precision coatings Houston. The Fluke 64 MAX, with a 20:1 ratio, is less precise but suitable for general tasks.

Which covers higher temperatures?
The FLIR TG56-2 reaches up to 2372°F, more than double the Fluke 64 MAX’s 1112°F limit, making it ideal for high-heat inspections Baton Rouge and industrial coatings in Houston, Corpus Christi.

Which is more rugged?
The Fluke 64 MAX, with IP54 protection and a rugged build, excels on tough job sites like HVAC diagnostics Corpus Christi. The FLIR TG56-2 (IP20) prioritizes precision over durability, offering superior measurement capabilities.

How does accuracy compare?
Both models provide ±1°C or ±1% accuracy in standard ranges. The Fluke 64 MAX widens to ±2–3°C at colder extremes, while the FLIR TG56-2 maintains consistency across its broader range.

Can M-Testco support both models?
Yes, M-Testco sells and certifies both the FLIR TG56-2 and Fluke 64 MAX, offering same-day NIST-traceable calibration in Houston, Corpus Christi, Baton Rouge, and Odessa. Visit       M-Testco for details.

Best Choice by Application

  • Precision Coatings & High-Heat Inspections: Choose the FLIR TG56-2 (Sold & Certified by M-Testco) for its 30:1 distance-to-spot ratio and 2372°F range, perfect for industrial coatings Houston and high-heat inspections Baton Rouge.
  • General Field Work: Choose the Fluke 64 MAX (Sold & Certified by M-Testco) for its IP54 ruggedness and practical features like a 99-reading data log, ideal for HVAC diagnostics Corpus Christi and job sites in Odessa.

M-Testco Advantage

  • FLIR TG56-2: Available for purchase and NIST-traceable calibration at M-Testco.
  • Fluke 64 MAX: Available for purchase and NIST-traceable calibration at M-Testco.
  • Locations: Houston, Corpus Christi, Baton Rouge, Odessa.
  • Services: Same-day NIST-traceable calibration for both models.

Certify your FLIR TG56-2 or Fluke 64 MAX with M-Testco today — ensuring reliable, NIST-traceable accuracy for every job.

Written by Andrew Swan, M-Testco. Note: This information is sourced from manufacturer websites. If you find any errors, please email aswan@m-testco.com with the source, and I’ll correct them promptly.