National VoluntaryLaboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017
Fluke Calibration, American ForkPrimary Temperature Laboratory
799 E. Utah Valley Drive
American Fork, UT 84003-9775
Mr. Raimone King
Phone: 801-847-1187 Fax: 801-763-1010
E-mail: rai.king@flukecal.com
URL: https://us.flukecal.com/support/accreditations

Fields of Calibration
Electromagnetics - DC/Low Frequency
Thermodynamic
This laboratory is compliant to ANSI/NCSL Z540-11994; Part 1. (NVLAP Code: 20/A01)

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpandedDevice Calibrated
Range
Uncertainty Note 3Remarks
ELECTROMAGNETICS – DC/LOW FREQUENCYDC RESISTANCE AND CURRENT (20/E05)
DC Resistance1Ω
0.32 μΩ/ΩMI 6010 Bridge˃ 1 Ω to 10 Ω
0.36 μΩ/Ω> 10 Ω to 100 Ω
0.39 μΩ/Ω> 100 Ω to 1 kΩ
0.42 μΩ/Ω> 1 kΩ to 10 kΩ
0.45 μΩ/Ω> 10 kΩ to 100 kΩ> 100 kΩ to 300 kΩ> 300 kΩ to 500 kΩ> 500 kΩ to 1 MΩ

2.4 μΩ/Ω
2.9 μΩ/Ω
3.1 μΩ/Ω
4.5 μΩ/Ω

Fluke 8508A ratio
measurement

Ratio Function

0 to 1.0

9.0 x 10-8Precision thermometerreadout ratio measurement
Note: Ratio uncertainty isstated in terms of ratio which
is dimensionless

Resistance Function1Ω> 1 Ω to 10 Ω> 10 Ω to 25 Ω

7.5 µΩ/Ω
3.8 µΩ/Ω
1.0 µΩ/Ω

Readout calibration resistor
setDigital Thermometry
Indicators

2023-09-18 through 2024-09-30
Effective dates

Page 1 of 8

For the National Voluntary Laboratory Accreditation Program
NVLAP-02S (REV. 2011-08-16)

National Voluntary
Laboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpanded
Device Calibrated
Range
Uncertainty Note 3Remarks> 25 Ω to 100 Ω
0.80 µΩ/Ω> 100 Ω to 10 kΩ
1.2 µΩ/Ω> 10 kΩ to 40 kΩ
2.0 µΩ/Ω> 40 kΩ to 100 kΩ
4.0 µΩ/Ω> 100 kΩ to 500 kΩ
5.0 µΩ/Ω> 500 kΩ to 1 MΩ
42 µΩ/Ω
DC Current – Measure
DC VOLTAGE (20/E06)
Digital Thermometry
Indicators
Voltage Function
Digital Thermometers
Reference Junction
Compensation CircuitsHUMIDITY (20/T02)
Calibration of Humidity
Generators
Humidity Function

0.01 mA> 0.01 mA to 1 mA
> 1 mA to 1.414 mA

0.022 μA
0.44 μA
0.55 μA

Measurement of digital
thermometer readout
excitation current

0 mV to 50 mV> 50 mV to 100 mV

0.45 µV
0.75 µV

Characterized Keithley
nanovoltmeter

0.0 °C to 25.0 °C

17 mK

Temperature bath withthermistor

THERMODYNAMIC

7 % rh to 50 % rh
> 50 % rh to 70 % rh
> 70 % rh to 95 % rh

0.30 % rh
0.35 % rh
0.40 % rhTemperature Function

0 °C to 70 °C

0.010 °C

Calibration of Digital ThermoHygrometers
Humidity Function

10 % rh to 95 % rh

0.50 % rhTemperature Function

15 °C to 35 °C

0.032 °C

2023-09-18 through 2024-09-30
Effective dates

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For the National Voluntary Laboratory Accreditation Program
NVLAP-02S (REV. 2011-08-16)

National Voluntary
Laboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpanded
Device Calibrated
Range
Uncertainty Note 3Remarks
LABORATORY THERMOMETERS, DIGITAL and ANALOG (20/T03)
Digital Thermometer with PRT
Comparison or Mini FixedSystemPoints
Note: Probe uncertainty is not-197 °C
6.0 mK
included in stated uncertainty.
-100 °C to -50 °C
6.0 mK-50 °C to 0 °C
5.0 mK
0.010 °C
5.0 mK
0 °C to 200 °C
8.0 mK> 200 °C to 300 °C
9.0 mK> 300 °C to 400 °C
10 mK> 400 °C to 500 °C
11 mK
660.323 °C
15 mKFPAl
Digital Thermometer withThermistor

0 °C to 100 °C

RADIATION THERMOMETRY(20/T06)
Direct Calibration of Infrared
Radiation Thermometers-15 °C to 0 °C
≥ 0 °C to 100 °C> 100 °C to 200 °C> 200 °C to 350 °C> 350 °C to 500 °C> 500 °C to 660 °C> 660 °C to 960 °C
Direct Calibration of Infrared
Calibrators Note 7-15 °C
0 °C to 50 °C50 °C
100 °C
120 °C
200 °C
250 °C2023-09-18 through 2024-09-30
Effective dates

Page 3 of 8

1.8 mK

By comparison

0.14 °C
0.12 °C
0.14 °C
0.23 °C
0.35 °C
0.60 °C
1.1 °CBlackbody Cavities

0.20 °C
0.16 °C0.16 °C
0.20 °C
0.21 °C
0.27 °C
0.32 °C

Infrared Radiation
Thermometers

For the National Voluntary Laboratory Accreditation Program
NVLAP-02S (REV. 2011-08-16)

National VoluntaryLaboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpanded
Device Calibrated
Range
Uncertainty Note 3
Remarks
350 °C0.45 °C
500 °C
0.79 °C
Dry Block Calibrators
Contact Calibration ofInfrared Calibrators

33 °C to 40 °C

RESISTANCE THERMOMETRY(20/T07)
Fixed Point Schedule 1
Direct Comparison-197 °C
Calibration of SPRT by FixedPoint

Fixed Point Schedule 2
Routine Measurement
Capability

0.60 mK

LN2
TPAr Substitution-189.344 °C-38.8344 °C
0.010 °C
29.7646 °C
156.599 °C
231.928 °C
419.527 °C
660.323 °C
961.78 °C

0.41 mK
0.35 mK
0.15 mK
0.35 mK
0.65 mK
0.85 mK
1.1 mK
1.7 mK
4.7 mK

TPArTPHg
TPW
MPGa
FPIn
FPSn
FPZn
FPAl
FPAg

-197 °C-189.344 °C-38.8344 °C
0.010 °C
29.7646 °C
156.599 °C
231.928 °C
419.527 °C
660.323 °C
961.78 °C

0.75 mK
0.55 mK
0.75 mK
0.50 mK
0.75 mK
1.5 mK
1.5 mK
1.8 mK
2.5 mK
6.0 mK

LN2
TPAr
TPHg
TPW
MPGa
FPIn
FPSn
FPZn
FPAl
FPAg

2023-09-18 through 2024-09-30
Effective dates

Page 4 of 830 mK

Direct Comparison toPrecision Thermistor

For the National Voluntary Laboratory Accreditation Program
NVLAP-02S (REV. 2011-08-16)

National Voluntary
Laboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpanded
Device Calibrated
Range
Uncertainty Note 3
Remarks
Fixed Point Schedule 3
Single Power Calibration
any SPRTs

Fixed Point Schedule 4
Comparison- High Quality
PRTs

Comparison Schedule 1
Single Power Calibration byComparison
High Quality PRTs

-197 °C-189.344 °C-38.8344 °C
0.010 °C
29.7646 °C
156.599 °C
231.928 °C
419.527 °C
660.323 °C
961.78 °C-197 °C-80 °C-38.8344 °C
0.010 °C
156.599 °C
231.928 °C
419.527 °C
660.323 °C
961.78 °C

6.0 mK6.0 mK
6.0 mK
4.0 mK
6.0 mK
7.0 mK
9.0 mK
14 mK
30 mK-197 °C-100 °C to -50 °C-50 °C to 0 °C
0.010 °C0 °C to 200 °C
200 °C to 300 °C
300 °C to 400 °C
400 °C to 500 °C
660.323 °C

10 mK
10 mK
8.0 mK
8.0 mK
9.0 mK
13 mK
14 mK
17 mK
30 mK

2023-09-18 through 2024-09-30
Effective dates

Page 5 of 8

2.0 mK
1.0 mK
2.0 mK
2.0 mK
2.0 mK
3.0 mK
3.0 mK
4.0 mK
7.0 mK
10 mK

LN2TPArTPHg
TPWMPGaFPInFPSn
FPZn
FPAl
FPAg
Single Power Calibration inMini Fixed Points
LN2TPHg
TPWFPInFPSnFPZn
FPAlFPAg
Calibration by Comparison

FPAl

For the National Voluntary Laboratory Accreditation Program
NVLAP-02S (REV. 2011-08-16)

National Voluntary
Laboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpanded
Device Calibrated
Range
Uncertainty Note 3Remarks
Comparison Schedule 2
Single Power Calibration byComparison
Any Quality PRTs
-197 °C
25 mKCalibration by Comparison-100 °C to 300 °C25 mK> 300 °C to 420 °C
30 mK> 420 °C to 500 °C
35 mK
660.323 °C
50 mKComparison Schedule 3
Dry Block Calibration ofPRTs

Thermistors
Precision Thermistors
Standard Thermistors
Certification of Thermometric
Fixed Point Cells-197 °C-38 °C to 0 °C
0 °C to 420 °C> 420 °C to 660 °C

25 mK25 mK
45 mK
50 mK0 °C to 60 °C> 60 °C to 100 °C- 30 °C to -20 °C-20 °C to 120 °C

1.5 mK
2.0 mK
5.0 mK
4.0 mKTPHg
TPW
MPGaFPInFPSnFPZn
FPAlFPAg

0.20 mK
0.07 mK
0.07 mK
0.40 mK
0.50 mK
0.60 mK
1.0 mK
1.9 mK

Direct Comparison toReference Cells

TPHg
TPW
MPGa
FPIn
FPSn
FPZn

0.25 mK
0.10 mK
0.10 mK
0.60 mK
0.75 mK
0.75 mK

Direct Comparison to
Working Cells

2023-09-18 through 2024-09-30
Effective dates

Page 6 of 8

Comparison in LN2
Comparison in Dry Block

For the National Voluntary Laboratory Accreditation Program
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National Voluntary
Laboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0

CALIBRATION AND MEASUREMENT CAPABILITIES (CMC) Notes 1,2
Measured Parameter orExpanded
Device Calibrated
Range
Uncertainty Note 3Remarks
FPAl
1.2 mKFPAg
2.5 mK
Dry Block Calibrators-100 °C to 155.0 °C> 155 °C to 250 °C> 250 °C to 425 °C> 425 °C to 500 °C> 500 °C to 660 °C

THERMOCOUPLES (20/T11)
High Quality Thermocouples
Type S and Type R
156.599 °C
231.928 °C
419.527 °C
660.323 °C
961.78 °C
Gold vs. Platinum

0.010 °C
156.599 °C
231.928 °C
419.527 °C660.323 °C
961.78 °C
1000.00 °C

0.024 °C
0.032 °C
0.043 °C
0.050 °C
0.062 °C

Direct Comparison to PRT

0.10 °C
0.10 °C
0.13 °C
0.18 °C
0.25 °C

FPIn
FPSn
FPZn
FPAl
FPAg

25 mK
20 mK
20 mK
20 mK
25 mK
35 mK
40 mK

TPW
FPIn
FPSn
FPZn
FPAl
FPAg
Extrapolated

END

2023-09-18 through 2024-09-30
Effective dates

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For the National Voluntary Laboratory Accreditation Program
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National Voluntary
Laboratory Accreditation Program
CALIBRATION LABORATORIESNVLAP LAB CODE 200348-0
Notes

Note 1: A Calibration and Measurement Capability (CMC) is a description of the best result of a calibration or measurement (resultwith the smallest uncertainty of measurement) that is available to the laboratory’s customers under normal conditions, when
performing more or less routine calibrations of nearly ideal measurement standards or instruments. The CMC is described in thelaboratory’s scope of accreditation by: the measurement parameter/device being calibrated, the measurement range, the uncertainty
associated with that range (see note 3), and remarks on additional parameters, if applicable.
Note 2: Calibration and Measurement Capabilities are traceable to the national measurement standards of the U.S. or to the nationalmeasurement standards of other countries and are thus traceable to the internationally accepted representation of the appropriate SI(Système International) unit.
Note 3: The uncertainty associated with a measurement in a CMC is an expanded uncertainty with a level of confidence ofapproximately 95 %, typically using a coverage factor of k = 2. However, laboratories may report a coverage factor different thank = 2 to achieve the 95 % level of confidence. Units for the measurand and its uncertainty are to match. Exceptions to this occur
when marketplace practice employs mixed units, such as when the artifact to be measured is labeled in non-SI units and theuncertainty is given in SI units (Example: 5 lb weight with uncertainty given in mg) .
Note 3a: The uncertainty of a specific calibration by the laboratory may be greater than the uncertainty in the CMC due to thecondition and behavior of the customer's device and specific circumstances of the calibration. The uncertainties quoted do notinclude possible effects on the calibrated device of transportation, long term stability, or intended use.
Note 3b: As the CMC represents the best measurement results achievable under normal conditions, the accredited calibrationlaboratory shall not report smaller uncertainty of measurement than that given in a CMC for calibrations or measurements
covered by that CMC.
Note 3c: As described in Note 1, CMCs cover calibrations and measurements that are available to the laboratory’s customers
under normal conditions. However, the laboratory may have the capability to offer special tests, employing specialconditions, which yield calibration or measurement results with lower uncertainties. Such special tests are not covered by theCMCs and are outside the laboratory’s scope of accreditation. In this case, NVLAP requirements for the labeling, oncalibration reports, of results outside the laboratory’s scope of accreditation apply. These requirements are set out in Annex
A.5 of NIST Handbook 150, Procedures and General Requirements.
Note 4: Uncertainties associated with field service calibration may be greater as they incorporate on-site environmentalcontributions, transportation effects, or other factors that affect the measurements. (This note applies only if marked in the body ofthe scope.)
Note 5: Calibration values listed with percent (%) are percent of reading or generated value unless otherwise noted.
Note 6: NVLAP accreditation is the formal recognition of specific calibration capabilities. Neither NVLAP nor NIST guarantee
the accuracy of individual calibrations made by accredited laboratories.
Note 7: Uncertainty between points to be linearly interpolated from adjacent points. Calibration is performed over the spectral

band of 8 μm to 14 μm.

Note 8: Calibration of used thermocouples may result in larger uncertainties due to increased inhomogeneity.

2023-09-18 through 2024-09-30
Effective dates

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For the National Voluntary Laboratory Accreditation Program
NVLAP-02S (REV. 2011-08-16)