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  1. Thermometers
  2. Precision Thermometers

Fluke Calibration 1523 Reference Thermometer

Measure, graph, and record, three sensor types with one tool.

Fluke Calibration 1523 Reference Thermometer
Fluke Calibration 1523 Thermometer
Retired products cannot be ordered
The Fluke Calibration 1524 Reference Thermometer is the recommended replacement

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Overview

Features

  • Sensor types: PRTs, RTDs, thermistors, and thermocouples
  • PRT Accuracy: up to ± 0.011 °C
  • Thermocouple Accuracy: up to ± 0.24 °C
  • Precision thermistor Accuracy: ± 0.002 °C
  • Single channel standard model with memory for 25 readings
  • 0.3 second typical sample interval
  • Thermocouple types C, E, J, K, L, M, N, T, U, B, R, S
  • Statistics: maximum, minimum, average, standard deviation

What's in the Box

  • The 1523-P1 includes the 1523 with 5616 PRT [-328 to 788°F, NIST traceable calibration, 100 ohm, 6.35 mm x 305 mm (1/4 in x 12 in)], universal TC INFO-CON connector, TPAK, and case.
  • The 1523-P2 includes the 1523 Bundled with 5628 PRT [-328 to 1220°F, accredited calibration, 25 ohm, 6.35 mm x 305 mm (1/4 in x 12 in)], universal TC INFO-CON connector, TPAK, and case.
  • The 1523-P3 includes the 1523 with 5627A PRT [-328 to 788°F, accredited calibration, 100 ohm, 6.35 mm x 305 mm (1/4 in x 12 in)], universal TC INFO-CON connector, TPAK, and case.

Description

The Fluke Calibration 1523 Reference Thermometers (formerly Hart Scientific) have the ability to measure, graph, and record PRTs, thermocouples, and thermistors. These precision thermometers deliver high accuracy, ±0.002 °C, wide measurement range, logging, and trending, all in a handheld tool you can take anywhere.

The 1523 is a versatile single-channel thermometer that measures, graphs, and records, three sensor types with one tool. Support for PRTs / RTDs, thermocouples, and thermistors provide flexibility to choose the right probe for the job. Download the data to a PC for analysis when you need it.

Documents

Spec Sheets

  • Fluke Calibration 1523 / 1524 Thermometer Datasheet PDF (926 KB)

Manuals

  • Fluke Calibration 1523 / 1524 Thermometer Manual PDF (4.2 MB)

Other

  • Fluke Calibration 1523 / 1524 Reference Thermometer Application Note PDF (1.6 MB)

Links

  • All possible part numbers

Accessories

Sensors/Probes

Fluke Calibration 5606 Full Immersion PRT
Fluke Calibration 5606 Full Immersion PRT

-328 to 320°F full immersion PRTs for laboratory freezers, autoclaves, and furnaces.

Starting at $828.34
Fluke Calibration 5627A Precision Industrial PRT
Fluke Calibration 5627A Precision Industrial PRT

-328 to 788°F vibration and shock resistant, 316 stainless steel sheath material sensor.

Starting at $1,348.70

Accessories

Please consider these optional accessories.

Fluke Calibration 1523 / 1524 Calibration
Fluke Calibration 1523 / 1524 Calibration

NVLAP accredited calibration.

Starting at $552.23
Fluke Calibration Carrying Case
Fluke Calibration Carrying Case

Readout and probe carrying case for Fluke Calibration 1523 and 1524 reference thermometers.

$870.82
Fluke Calibration Adapters
Fluke Calibration Adapters

Your choice of 3 adapters for Fluke - Hart Scientific 1523 and 1524 reference thermometers.

Starting at $440.72
Fluke Calibration Smart Connector
Fluke Calibration Smart Connector

Stores calibration coefficients and communicates with other smart units.

$175.23
Fluke ToolPak Hanging Kit
Fluke ToolPak Hanging Kit

2 universal hanger clips, hook, 9 inch loop strap, and a strong magnet.

In Stock
$57.31
Fluke Calibration 5618B Small Diameter Industrial RTD
Fluke Calibration 5618B Small Diameter Industrial RTD

Secondary level performance with full ITS-90 calibration.

Starting at $1,879.69

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
David S. headshot David S.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
David S. headshot David S.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart

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Fluke Calibration 1523 Reference Thermometer
Fluke Calibration 1523 Reference Thermometer
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