Fluke 561 Infrared & Contact Thermometer

  • IR and contact heat checks to 550 °C
  • K-type input for broad probe support
  • Fast scan with single-point laser aim
  • Pipe probe wraps for steady readings
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Express Delivery & Calibration

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From £161.29 (ex VAT)

£193.55 (inc VAT)

Earn 161 – 176 points

Usually ships In 1 to 2 weeks
  • IR and contact heat checks to 550 °C
  • K-type input for broad probe support
  • Fast scan with single-point laser aim
  • Pipe probe wraps for steady readings
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

From £161.29 (ex VAT)

£193.55 (inc VAT)

Earn 161 – 176 points

Usually ships In 1 to 2 weeks
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Fluke 561 Infrared & Contact Thermometer

Workflows in HVAC, electrical and plant settings move faster when heat checks stay simple. Fluke 561 Infrared Thermometer supports that flow by giving users quick IR scans for moving or live parts, along with steady contact readings when accuracy matters most. Two measurement modes come together in one light, durable tool.

Dual Measurement Approach

Versatile operation means tasks rarely slow down. Fluke 561 Infrared Thermometer reads hot spots on motors, pipes and ducting from a safe distance, yet also works with its K-type pipe probe for direct contact. This blend helps users handle varied jobs without swapping instruments, and each mode delivers fast, clear feedback.

Helpful Functions for Field Tasks

Clear MIN, MAX and DIF values make thermal patterns easier to spot during routine checks. Fluke 561 Infrared Thermometer also includes three quick emissivity levels for shiny metals, and its backlit display keeps results visible in dim plant rooms. Each control is direct, and readings remain stable even with rapid scanning.

Daily use feels straightforward thanks to a robust case, long battery life and a layout built for one-hand operation. Fluke 561 Infrared Thermometer proves effective for both industrial and domestic systems, supporting checks on pipes, breakers, insulation and more. Users gain a compact tool that keeps tasks efficient and reduces unnecessary kit weight.

Key Features
  • Measures heat at distance or by direct contact
  • Accepts standard mini-connector K-type probes
  • Includes fabric pipe probe for wraps on small or large pipes
  • Uses three emissivity levels for reflective surfaces
  • Single-point laser gives simple aiming
  • Shows MIN, MAX and DIF thermal values
  • Backlit screen improves visibility in low light
  • Runs on AA batteries for extended operation
  • Provides quick response for dynamic readings
  • Suits electrical, HVAC and plant maintenance work
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Fluke 561 Infrared & Contact Thermometer

Workflows in HVAC, electrical and plant settings move faster when heat checks stay simple. Fluke 561 Infrared Thermometer supports that flow by giving users quick IR scans for moving or live parts, along with steady contact readings when accuracy matters most. Two measurement modes come together in one light, durable tool.

Dual Measurement Approach

Versatile operation means tasks rarely slow down. Fluke 561 Infrared Thermometer reads hot spots on motors, pipes and ducting from a safe distance, yet also works with its K-type pipe probe for direct contact. This blend helps users handle varied jobs without swapping instruments, and each mode delivers fast, clear feedback.

Helpful Functions for Field Tasks

Clear MIN, MAX and DIF values make thermal patterns easier to spot during routine checks. Fluke 561 Infrared Thermometer also includes three quick emissivity levels for shiny metals, and its backlit display keeps results visible in dim plant rooms. Each control is direct, and readings remain stable even with rapid scanning.

Daily use feels straightforward thanks to a robust case, long battery life and a layout built for one-hand operation. Fluke 561 Infrared Thermometer proves effective for both industrial and domestic systems, supporting checks on pipes, breakers, insulation and more. Users gain a compact tool that keeps tasks efficient and reduces unnecessary kit weight.

Key Features
  • Measures heat at distance or by direct contact
  • Accepts standard mini-connector K-type probes
  • Includes fabric pipe probe for wraps on small or large pipes
  • Uses three emissivity levels for reflective surfaces
  • Single-point laser gives simple aiming
  • Shows MIN, MAX and DIF thermal values
  • Backlit screen improves visibility in low light
  • Runs on AA batteries for extended operation
  • Provides quick response for dynamic readings
  • Suits electrical, HVAC and plant maintenance work

 

Technical Specifications
SpecificationDetail
Temperature range−40 °C to 550 °C (−40 °F to 1022 °F)
Display resolution0.1 °C (0.1 °F)
Distance-to-spot ratio12:1
Emissivity levelsLow 0.3, Medium 0.7, High 0.95
Infrared accuracy±1.0% of reading ±1 °C (±2 °F), whichever is greater below 0 °C / 32 °F
Repeatability±0.5% of reading or ±1 °C (±2 °F)
Spectral response8 μm to 14 μm
Response time500 ms (95% of reading)
Laser sightingSingle-point laser
Laser classClass 2, <1 mW, 630–670 nm
Laser shut-offAutomatically disables above 40 °C ambient
Contact inputStandard K-type thermocouple mini-connector
Included pipe probeFabric hook-and-loop probe, 0–100 °C (32–212 °F), ±2.2 °C (±4 °F)
Display typeBacklit LCD with dual temperature, battery and scan/hold indicators
Display hold7 seconds
Relative humidity10%–90% RH, non-condensing, below 30 °C (86 °F)
Operating temperature0 °C to 50 °C (32 °F to 120 °F)
Storage temperature−20 °C to 65 °C (−25 °F to 150 °F)
Battery type2 × AA (alkaline or NiCd)
Battery life12 hours typical
Measurement functionsMIN, MAX and DIF
WeightApprox. 340 g (12 oz)
HVAC guideIncluded
Warranty2 years
Manufacturer part codeFluke 561
What’s Included
  • Fluke 561 Infrared & Contact Thermometer
  • K-type fabric hook-and-loop pipe probe
  • Hard carrying case
  • Two AA batteries
  • User manual

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