54 II B

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54 II B

Product catalog summary

Key Features:

Large backlit dual display for T1, T2, T1-T2, MIN, MAX, or AVG readings.
Recall function for easy data review on the display.
Infrared USB port for data export to FlukeView Forms® software.
Data logging capability for up to 500 points with adjustable intervals.
Relative time clock for MIN, MAX, and AVG events.
Electronic Offset function for thermocouple error compensation.
Compatible with J, K, T, E, R, S, and N-type thermocouples.
Readout available in °C, °F, or Kelvin.
Splash and dust resistant with impact absorbing holster.
User-friendly interface and sleep mode for extended battery life.
Battery door for easy replacement without breaking calibration seal.
Optional ToolPak accessory for hands-free operation.
3-year warranty.

Product Overview:

The Fluke 54 II B is a dual input digital thermometer offering laboratory accuracy and fast response. It is suitable for various industrial applications, including checking motors, insulation, breakers, pipes, and more, using standard thermocouples.

Specifications:

Temperature Accuracy: Above -100°C: J, K, T, E, N-type: ±[0.05% + 0.3°C]; R, S-type: ±[0.05% + 0.4°C]. Below -100°C: J, K, E, N-types: ±[0.20% + 0.3°C]; T-type: ±[0.50% + 0.3°C].
Temperature Range: J-type: -210°C to 1200°C; K-type: -200°C to 1372°C; T-type: -250°C to 400°C; E-type: -150°C to 1000°C; N-type: -200°C to 1300°C; R, S-type: 0°C to 1767°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: -10°C to 50°C; Storage temperature: -40°C to 60°C; Humidity: 0% to 90% (0°C to 35°C), 0% to 70% (0°C to 50°C).
Safety Specifications: Overvoltage category: CSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2. Agency approvals: CE, CSA, TÜV (pending).
Mechanical Specifications: Size: 173 x 86 x 38 mm; Weight: 400 g.
Battery: 3 AA batteries with typical 1000-hour life.

Ordering Information:

Includes the Fluke 54 II Dual Input Digital Thermometer, impact absorbing holster, and two 80PK-1 bead probe thermocouples.

For more information, contact Fluke (UK) Ltd. at +44 (0)20 7942 0708 or visit www.fluke.com/en-gb.

Catalog excerpts

TECHNICAL DATA 54 II B Data Logging Thermometer with Dual Input Key features Large backlit dual display shows any combination of T1, T2 (52 and 54 only), T1-T2 (52 and 54 only), plus MIN, MAX, or AVG Recall function allows logged data to be easily reviewed on the meter display Infrared USB communication port allows data to be exported to optional FlukeView Forms® Temperature PC software for further analysis and graphing Data Logging up to 500 points of data with user adjustable recording interval Relative time clock on MIN, MAX, and AVG provides a time reference for major events Electronic Offset function allows compensation of thermocouple errors to maximize overall accuracy Measures J, K, T, E, R, S, and N-type thermocouples Readout in °C, °F, or Kelvin (K) Splash and dust resistant case protected by impact absorbing holster User-friendly front panel is easy to set up and operate Sleep mode increases battery life; typical 1000-hour battery life Battery door allows easy battery replacement without breaking the calibration seal Optional ToolPak accessory allows the thermometer to hang from any metal object (with the rare earth magnet) or secure around a pipe (with hook-and-loop straps) for hands-free operation 3 year warranty Product overview: 54 II B Data Logging Thermometer with Dual

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Input Laboratory accuracy. Wherever you go Fluke 54 II B dual input digital thermometer can log up to 500 points of data to internal memory. Fast response and laboratory accuracy (0.05% + 0.3 °C). Take contact temperature for checking motors, insulation, breakers, pipes, corroded connections, liquids, and wires with industrial standard J, K, T, E, N, R, and S type thermocouple (temperature sensors). Specifications: 54 II B Data Logging Thermometer with Dual Input General Specifications Above -100u00b0C Temperature accuracy Below -100u00b0C R and S-type: u00b1[0.05% + 0.4u00b0C]1 J, K, E, and...

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3 AA baeries; typical 1000-hour life 54 II B Data Logging Thermometer with Dual Input https://www.fluke.com/en-gb/product/temperature-measurement/ir-thermometers/fluke-54-ii

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Ordering information Fluke 54 II Fluke 54 II Dual Input Digital Thermometer Includes: Impact absorbing holster Two 80PK-1 bead probe thermocouples 54 II B Data Logging Thermometer with Dual Input https://www.fluke.com/en-gb/product/temperature-measurement/ir-thermometers/fluke-54-ii

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Fluke. Keeping your world up and running.® Fluke (UK) Ltd. ©2025 Fluke Corporation. All rights reserved. Data subject to alteration without notice. Norwich, Norfolk Modification of this document is not permitted without written permission from Fluke Corporation. E-mail: [email protected] www.fluke.com/en-gb 54 II B Data Logging Thermometer with Dual Input https://www.fluke.com/en-gb/product/temperature-measurement/ir-thermometers/fluke-54-ii

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