561 FLUKE | Alldatasheet
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Technical content
When measuring smaller objects, use the Fluke 561 within 6 ft. (1.75 m) of the intended target. The measured area increases with distance (the distance divided by 12, approximately). Fluke 561 Infrared and Contact Thermometer IR thermometer with K-type thermocouple capability Features include:
- IR thermometer for quick mea- surements up close, or at a distance, without a ladder
- Contact thermometry capability, compatible with all standard mini-connector K-type ther- mocouples, preserves your investment in thermocouples
- Velcro® pipe probe for super- heat and sub-cooling and other contact and ambient measurements
- Single-point laser sighting
- Temperature range of -40 °C to 550 °C (-40 °F to 1022 °F) covers most industrial and residential applications
- Easy emissivity adjustment for measuring pipes and other shiny materials more accurately The multipurpose thermometer you need. Lighten up your toolbox. The Fluke 561 combines the temperature measurement functions that industrial, elec- trical, and HVAC/R professionals need, all in one tool. It measures both IR and contact temperature, replacing several other test tools. It’s fast, efficient, and easy to use, saving you valuable time and effort. With the Fluke 561, you can take contact and ambient temperatures in the way that’s best for you. Use the IR thermometer to 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—leave your ladder in the truck. You can use the Fluke 561’s handy Velcro ® pipe probe or, plug in any industry- standard, K-type mini-connector thermocouple probe you already own.
- Lightweight (just 12 ounces/ 340 grams) and portable
- Very easy to use
- Efficient—no need to shut down equipment when making IR measurements
- MIN, MAX, and DIF functions help you quickly identify problems
- Scan large areas or small objects quickly and efficiently Laser-guided sighting for IR measurements When using the Fluke 561 in the IR mode, the single dot, laser sighting system guides measure- ments to the right target. The dot indicates the approximate center of the measurement area. 38 mm (1 in) @ 300 mm (12 in) D:S = 12:1 at focal point S D 75 mm (3 in) @ 900 mm (36 in) 125 mm (5 in) @ 1500 mm (60 in)
Temperature range -40 °C to 550 °C (-40 °F to 1022 ° F) Display resolution 0.1 °C (0.1 °F) of reading D:S (Distance to spot size) 12:1 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 or ± 1 °C (± 2 °F), whichever is greater; 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 nm to 670 nm Relative humidity 10 % to 90 % RH non-condensing, at < 30 °C (86 °F) Power 2 AA batteries (alkaline or NiCD) Battery life (alkaline) 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 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 type K probes with mini-connector Thermocouple type K Velcro® 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) Warranty Two-year
Ordering information
Fluke-561 Infrared and Contact Thermometer Includes: Infrared thermometer with contact thermometer capabilities, K-type thermocouple Velcro® pipe probe, hard carrying case, AA batteries, and users manual. Optional accessories Model Features 80PK-1 Bead Probe • K-type thermocouple for general-purpose applications
- Measurement range: -40 °C to 260 °C (-40 °F to 500 ºF)
- One-year warranty 80PK-3A Surface Probe • K-type thermocouple for flat or curved surfaces such as plates and rollers
- Measurement range: 0 °C to 260 °C (32 ºF to 500ºF)
- One-year warranty 80PK-EXT Extension Wire Kits • Extending and repairing K-type thermocouple wires
- Kit includes 3 meters of thermocouple wire and 1 pair of male/female mini-connectors
- Maximum continuous exposure temperature: 260 ºC (500 ºF)
- 80PK-EXT is compatible with K-type thermometers
- One-year warranty 80CK-M type K Male Mini-Connectors
- Isothermal screw terminal for K wire
- Suitable for up to 20 gauge thermocouple wire
- Color-coded to industry standards (K-yellow)
- Two per package
- One-year warranty 80PK-8 Pipe Clamp Temperature Probe
- K-type thermocouple for fast temperature and superheat measurements of pipe surfaces
- Durable ribbon sensor
- Measurement range: -29 °C to149 °C (-20 ºF to 300 ºF) for pipe diameters from 6.4 mm to 34.9 mm (0.25 in to 1.37 in)
- One-year warranty 80PK-22 SureGrip™ Immersion Temperature Probe
- K-type thermocouple for use in liquids and gels
- Measurement range: -40 °C to 1090 °C (-40 ºF to 1994 ºF)
- One-year warranty 80PK-24 SureGrip™ Air Temperature Probe
- K-type thermocouple for use in air and non-caustic gas measurements
- Bead protected by perforated baffle
- Measurement range: -40 °C to 816 ºC (-40 ºF to 1501 ºF)
- One-year warranty 80PK-25 SureGrip™ Piercing Temperature Probe
- K-type thermocouple suitable for food industry, liquids, and gels
- Measurement range: -40 °C to 350 °C (-40 ºF to 662 ºF)
- One-year warranty 80PK-26 SureGrip™ Tapered Temperature Probe
- K-type thermocouple with tapered tip for use in air, non-caustic gas and surface applications
- Measurement range: -40 °C to 816 ºC (-40 ºF to 1501 ºF)
- One-year warranty 80PK-27 SureGrip™ Industrial Surface Temperature Probe
- K-type thermocouple for surfaces in rugged environment
- Durable ribbon sensor
- Measurement range: -127 °C to 600 °C (-196 ºF to 1112 ºF)
- One-year warranty H6 Infrared Thermometer Holster
- Snap-on loop attaches to belt
- Durable nylon holster
- Velcro ® closures provide quick access and secure storage Fluke Corporation PO Box 9090, Everett, WA 98206 U.S.A. Fluke Europe B.V. PO Box 1186, 5602 BD Eindhoven, The Netherlands For more information call: In the U.S.A. (800) 443-5853 or Fax (425) 446-5116 In Europe/M-East/Africa +31 (0) 40 2675 200 or Fax +31 (0) 40 2675 222 In Canada (800)-36-FLUKE or Fax (905) 890-6866 From other countries +1 (425) 446-5500 or Fax +1 (425) 446-5116 Web access: http://www.fluke.com ©2006, 2007 Fluke Corporation. All rights reserved. Specifications subject to change without notice. Printed in U.S.A. 8/2007 2630651 D-EN-N Rev D Fluke. Keeping your world up and running.®