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Fluke 51-II Single Input Digital Thermometer

Model: 51-II | Order No: 51-2

Measure contact temperature on motors, insulation, breakers, pipes, corroded connections, liquids, and wires with industrial standard J, K, T, or E-type thermocouple temperature sensors. This single input digital thermometer delivers fast response with laboratory accuracy. Additionally, it features a user friendly-front panel.

Add In-House Traceable Calibration to your 51-2


$305.99 USD

was $339.99

Availability:
17 in Stock
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Fluke 51-II Offers

Features

  • Measures J, K, T, and E-type thermocouples
  • Presents results in °C, °F, or Kelvin (K) on a large backlit display
  • Includes a relative time clock on MIN, MAX, and AVG to provide a time reference for major events
  • Easy-to-access battery door that allows replacing the battery without breaking the calibration seal
  • Powered by 3 x standard AA batteries
  • Includes an electronic offset function that compensates for thermocouple errors to maximize overall accuracy
  • Handles temperatures up to 1600°F (900°C)
  • Provides a user-friendly front panel that is easy to set up and operate
  • Offers sleep mode to increase battery life; 1000-hour battery life typical

Applications

  • Lab
  • QA
  • Process calibration
  • Food safety
  • HVAC/R

Fluke 51-II Specifications

Temperature Accuracy
Above -100°C J, K, T, and E-type: ±[0.05% + 0.3°C]
Below -100°C J, K, and E: ±[0.20% + 0.3°C]
Temperature
J-Type -346 to 2192°F (-210 to 1200°C)
K-Type -328 to 2501.6°F (-200 to 1372°C)
T-Type -418 to 752°F (-250 to 400°C)
E-Type -238 to 1832°F (-150 to 1000°C)
Temperature Scale ITS-90
Applicable Standards NIST-175
Display Resolution 0.1°C, 0.1 K <1000
1°C, 1 K ≥1000
Environmental Specifications
Operating Temperature 14 to 122°F (-10 to 50°C)
Storage Temperature -40 to 140°F (-40 to 60°C)
Humidity (Without Condensation) 0 to 90%; 32 to 95°F (0 to 35°C)
0 to 70%; 32 to 122°F (0 to 50°C)
Mechanical and General Specifications
Batteries 3 x batteries
Typical 1000-hour life
Dimensions 6.8 x 3.4 x 1.5" (173 x 86 x 38 mm)
Weight 0.9 lbs (400 g)
Safety Specifications
Overvoltage Category CSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2
Agency Approvals CE, CSA, TÜV (pending)
Click here for complete specifications on the Fluke 51-II

What's included with the Fluke 51-II

  • Thermometer
  • Holster
  • Bead Probe Thermocouple
  • Three-Year Warranty

Getting to know the Fluke 51-II Single Input Digital Thermometer


This video will serve as an overview of the Fluke 51-II Single Input Digital Thermometer. Applications such as test and measurement and in facilities are great for this thermometer.

Accessories

Click on a category to view a selection of compatible accessories with the Fluke 51-II Single Input Digital Thermometer.

Fluke 700TC2 Thermocouple Plug Kit 700TC2
7-Piece Thermocouple Mini-Plug Connector Kit.
$109.99 USD

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Fluke 80PK-EXT Extension Wire Kit 80PK-EXT
Extension kit for type K thermocouple wires. Includes 3m of thermocouple wire and a pair of male/female mini-connectors.
$64.99 USD

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Fluke C50 Meter Case C50
Case includes an inside pocket, belt loop and inside meter strap.
$45.99 USD

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Fluke C550 Premium Tool Bag C550
Tool Bag with steel reinforced frame.
$98.99 USD

was $109.99


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Fluke C101 Hard Carrying Case C101
Compatible with a vareity of Fluke industrial test tools. Additionally, this hard carrying case features a foam interior.
$79.99 USD

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Fluke CXT170 CXT170
Rugged Pelican Hard Case for the Fluke 170 Series.
$197.99 USD

was $219.99


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Fluke FVF-UG FlukeView Forms Software Upgrade FVF-UG
Software Upgrade to FlukeView Forms Version 3.0. Includes users manual, registration card, and software license agreement.
$130.49 USD

was $144.99


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Fluke TPAK ToolPak Magnetic Meter Hanger ToolPak
Hang your meter in a variety of ways for convenient hands-free operation. Attaches to most Fluke meters.
$46.99 USD

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Fluke 80PK-8 Pipe Clamp Temperature Probe 80PK-8
Uses Type-K thermocouple for fast temperature and superheat measurements of pipe surfaces. Designed to reliably measure the temperature of pipes ¼" (6 mm) to 1⅜" (35 mm) in diameter, at temperatures between -20 and 300°F (-29 and 149°C), while retaining a long service life.
$170.99 USD

was $189.99


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Fluke 80PK-3A Surface Temperature Probe 80PK-3A
Compatible with any temperature measuring instrument that accepts type K thermocouples and features a miniature connector input. Additionally, this surface temperature probe is ideal for measuring the temperature of flat or slightly convex surfaces, with an exposed junction to allow direct contact with the surface being measured.
$152.99 USD

was $169.99


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Fluke 80PK-1 Bead Probe 80PK-1
A K type thermocouple ideal for general purpose applications.
$39.99 USD

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Fluke 80PK-22 SureGrip™ Immersion Temperature Probe 80PK-22
Compatible with any temperature measuring instrument that accepts K type thermocouples and features a miniature connector input. Additionally, this immersion temperature probe is for use in liquid and gels, and can also be used as a general-purpose probe.
$98.99 USD

was $109.99


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Fluke 80PK-24 SureGrip™ Air Temperature Probe 80PK-24
A K type thermocouple probe ideal for use in air and non-caustic gas measurements. Additionally, this air temperature probe features a bead protected by perforated baffle.
$112.49 USD

was $124.99


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Fluke 80PK-25 SureGrip™ Piercing Temperature Probe 80PK-25
A K type thermocouple probe that is suitable for the food industry, liquids, and gel.
$112.49 USD

was $124.99


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Fluke 80PK-26 SureGrip Tapered Temperature Probe 80PK-26
Features a tapered tip, making this tapered temperature probe ideal for use in air, non-caustic gas, and surface applications.
$112.49 USD

was $124.99


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Fluke 80PK-27 SureGrip™ Industrial Surface Temperature Probe 80PK-27
Compatible with any temperature measuring instrument that accepts type K thermocouples features a miniature connector input and a cold reference junction compensation. Additionally, this industrial surface temperature probe is ideal for surfaces in rugged environments.
$314.99 USD

was $349.99


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Fluke 80CK-M type K Male Mini-Connectors 80CK-M
Yellow connectors with isothermal screw terminal. Pack of 2.
$32.99 USD

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Customer Reviews for the Fluke 51-II