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Deal.ai › Fluke › Thermometers
Fluke
Fluke 561 HVAC R Infrared Thermometer

Fluke 561 HVAC R Infrared Thermometer

Best price now

$276.90at NeweggChecked Nov 9

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $276.90 at Newegg on Nov 9.
  • Checked at 2 stores.

Our take on the Fluke 561 HVAC R Infrared Thermometer

The Fluke 561 is a handheld infrared thermometer built for HVAC and refrigeration work. It combines a non-contact IR sensor with a Type K thermocouple input, so you can read surface temperatures from a distance and also probe ducts, vents and refrigerant lines directly. It is a professional-grade tool aimed at technicians rather than casual home users, and it costs more than basic IR guns. Reviewers value the two-in-one design and Fluke's build quality, though some find the display and feature set dated compared with newer models.

Best forHVAC and refrigeration techniciansChecking supply and return air temperaturesDiagnosing duct, vent and register temperaturesAnyone who needs both IR and contact probe readings in one tool
Pros
  • IR sensor plus Type K thermocouple input in one unit
  • Rugged Fluke build and reliable readings
  • Adjustable emissivity for different surfaces
  • Laser sighting helps target small components
  • Runs on standard AA batteries
Cons
  • Costs far more than basic IR thermometers
  • Single-spot IR only, no thermal imaging
  • Display and interface feel dated
  • Distance-to-spot ratio is modest for far-away targets
  • Bulkier than pocket IR guns

Fluke 561 HVAC R Infrared Thermometer prices at every store

  • NeweggNew

    In stock

    $276.90Free shippingChecked Nov 9
    Visit Newegg
  • The Home DepotNew

    In stock

    $329.99Free shippingChecked Nov 9
    Visit The Home Depot

Store links may earn us a commission. Some prices via Klarna.

Fluke 561 HVAC R Infrared Thermometer price history

Lowest price we've seen: $276.90 on Nov 9 at Newegg. Tracked across 2 stores since Nov 9.

What reviewers say

Owners are HVAC techs who rate the 561 for combining infrared and contact measurement in a tough, dependable body. Complaints center on its price, basic display and limited spot size at distance.

What people mention
  • Build qualityPraisedOwners say it survives daily field use and drops.
  • Dual measurementPraisedThe IR sensor plus thermocouple probe is the main reason techs buy it.
  • ValueCriticisedMany say it is expensive compared with simpler IR thermometers.
  • DisplayMixedSome find the screen and buttons dated and hard to read in some conditions.
  • Spot sizeCriticisedThe IR spot widens quickly with distance, so far targets are harder to isolate.

Specifications

Power Source
BatterySource
Battery Type
AA (LR06)Source
Weight (lb)
0.661Source

Questions and answers

What is the difference between the Fluke 561 and a basic IR thermometer?
The 561 adds a Type K thermocouple input, so it measures contact temperatures as well as infrared surface temperatures. Basic IR guns only do non-contact readings.
Can the Fluke 561 measure air temperature in ducts?
Yes, using a Type K probe inserted into the duct. The IR sensor reads surface temperatures, not air, so a probe is needed for air.
What batteries does it use?
It runs on AA batteries, which are easy to replace in the field.
Does it work on shiny metal surfaces?
Infrared readings on reflective metal are unreliable. Adjust the emissivity setting or use a contact probe for those surfaces.
Is it worth it for a homeowner?
For occasional home checks, a basic IR thermometer is enough. The 561 makes sense for technicians who need contact and non-contact readings daily.
Where is the Fluke 561 HVAC R Infrared Thermometer cheapest?
At Newegg, for $276.90, as of our latest check.
Where can I buy the Fluke 561 HVAC R Infrared Thermometer?
2 stores we checked sell it, including Newegg, The Home Depot.

Stores we've priced the Fluke 561 HVAC R Infrared Thermometer at

  • Home Depot deals and prices
  • Newegg deals and prices

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