FLUKE 561 HVAC/R Infrared and Contact Thermometer

FLUKE 561 HVAC/R Infrared and Contact Thermometer

FLUKE 561 HVAC/R Infrared and Contact Thermometer

The Fluke 561 IR contact thermometer combines the temperature measurement functions that are ideal for industrial, electrical, and HVAC/R professionals. This infrared and contact thermometer measures both IR and contact temperature. Additionally, it features a handy Velcro® pipe probe or, plug in any industry standard, K-type mini-connector thermocouple probe.

Product Documents

Owner Manual

Datasheet

SKU: F-561
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Description

Fluke 561 IR and contact thermometer meets the needs of most industrial and residential temperature applications

The Fluke 561 IR contact thermometer combines the temperature measurement functions that are ideal for industrial, electrical, and HVAC/R professionals. This infrared and contact thermometer measures both IR and contact temperature. Additionally, it features a handy Velcro® pipe probe or, plug in any industry standard, K-type mini-connector thermocouple probe.

Use the 561 IR capabilities to scan large areas or small objects quickly and efficiently, without having to shut down equipment. Measure hot, moving, electrically energized, and hard-to-reach objects instantly. Check motors, insulation, breakers, radiant heating, pipes, corroded connections, and wires. Plus, scan ducts, and other hard-to-reach objects from the floor and leave your ladder in the truck.

You can also use the Fluke 561’s handy flexible pipe probe (included) to take super-heat or internal temperatures. Or plug in any industry standard type K mini connector thermocouple probe to take those measurements and preserve your investment in thermocouples you already own.

Product Features

  • Contact and non-contact IR thermometer for measuring up close or at a distance, without a ladder
  • Measures temperature from -40°C to 550° C (-40°F to 1022°F)
  • Works with all standard mini-connector type K thermocouples
  • Provides single-point laser sighting
  • Allows easy emissivity adjustment for measuring pipes and other shiny surfaces more accurately
  • Features fabric hook-and-loop fastener pipe probe for superheat, sub-cooling, and other contact and ambient measurements
  • Provides MIN, MAX, and DIF functions to help you quickly identify problems
  • Weighs only 12 ounces/340 grams) and is extremely easy to use

 

Additional information

Temperature Range

-40 to 550°C (-40 to 1022°F)

Display resolution

0.1°C (0.1°F) of reading

D:S (distance to spot size)

12:1

Response time 500 mSec (95% of reading)
Repeatability ±0.5% of reading or ±1°C (±2°F), whichever is greater
Spectral response 8 µm to 14 µm
Laser sighting Single point laser
Laser shutoff Laser turns off above ambient temperature of 40°C (104°F)
Laser power Class 2(II) operation; Output < 1 mW, wavelength 630-670 nm
Relative humidity 10% to 90% RH non-condensing, at < 30°C (86°F)
Power, battery life 2 AA batteries (alkaline or NiCD)
Battery life 12 hours
Display hold 7 seconds
Backlit display Yes, LCD with dual temperatures (current and MAX/MIN/DIF/KTC), low battery, F/C indicator, and Scan/Hold options
Warranty 2 years
Operating temperature 0°C to 50°C (32°F to 120°F)
Storage temperature -20°C to 65°C (-25°F to 150°F)
MAX, MIN, DIF temperatures Yes
Thermocouple Type K mini adapter input Yes, compatible with industry standard K type probes with mini-connector. Displays to the thermometer temperature range.
Thermocouple Type K fabric hook-and-loop fastener pipe probe Yes, with a temperature range of 0°C to 100°C (32°F to 212°F) and accuracy of ±2.2°C (±4°F)
HVAC measurement guide Yes

Easy emissivity selector

Adjustable with three settings:
Low (0.3), medium (0.7). high (0.95)

Display accuracy [assumes ambient operating temperature of 23°C (73°F) to 25°C

(77°F)] ±1.0% of reading ±1% of reading or ±1°C (±2°F), whichever is greater below 0°C / 32°F, ±1°C (±2°F) ±0.1°/1°

Response time

500 mSec (95% of reading)

Repeatability

±0.5% of reading or ±1°C (±2°F), whichever is greater

Spectral response

8 µm to 14 µm

Laser sighting

Single point laser

Laser shutoff

Laser turns off above ambient temperature of 40°C (104°F)

Laser power

Class 2(II) operation; Output < 1 mW, wavelength 630-670 nm

Relative humidity

10% to 90% RH non-condensing, at < 30°C (86°F)

Power, battery life

2 AA batteries (alkaline or NiCD)
Battery life 12 hours

Display hold

7 seconds

Backlit display

Yes, LCD with dual temperatures (current and MAX/MIN/DIF/KTC), low battery, F/C indicator, and Scan/Hold options

Warranty

2 years

Operating temperature

0°C to 50°C (32°F to 120°F)

Storage temperature

-20°C to 65°C (-25°F to 150°F)

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