United States
National Calibration
1395 N Hayden Rd, 85257, Scottsdale, AZ, United States
Visit websiteA2LA 1892.01ISO/IEC 17025Register refreshed 2026-10-23
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- 24
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A2LA accredited scope
What this lab is accredited for
We could not match the method references in this lab’s scope to published test standard numbers. The full scope as published is below.
Only this lab. Searches the method, matrix and range of each of the 24 scope lines.
A2LA certificate 1892.01 · 24 lines
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ISO/IEC 17025:2017; ANSI/NCSL Z540-1-1994 | - | to 80 in |
| 2 | - | -Show page textExtracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 2 of 23
Parameter/Equipment
Range
CMC2, 4 (±)
Comments
Height Master
Up to 36 in
(76 + 1.7L) µin
Gage blocks
Indicators3
Up to 6 in
(29 + 0.8L) μin
LabmasterTM, Gage
blocks,
SupermicrometerTM
Length Standards
Up to 12 in
(12 to 40) in
(4 + 1.9L) μin
(23 + 2.8L) μin
LabmasterTM, gage
blocks,
Electronic height
gage, surface plate,
gage blocks
(standardization)
Micrometers3 –
ID Mics
OD Mics
Depth Mics
Tri-Mics
V-Anvil Mics
Up to 8 in
(8 to 16) in
(16 to 24) in
(24 to 32) in
(32 to 40) in
Up to 8 in
(8 to 16) in
(16 to 24) in
(24 to 32) in
(32 to 40) in
(40 to 48) in
(48 to 56) in
Up to 6 in
(6 to 12) in
(0.01 to 0.018) in
(0.15 to 6) in
Up to 2 in
(58 + 0.72L) µin
(49 + 2.3L) µin
(48 + 2.3L) µin
(43 + 2.6L) µin
(32 + 2.9L) µin
(28 + 1.3L) µin
(19 + 3.1L) µin
(24 + 2.8L) µin
(22 + 2.9L) µin
(14 + 3.1L) µin
(33 + 2.6L) µin
(20 + 2.9L) µin
(29 + 1.1L) µin
(8.8 + 4.4L) µin
(37 + 0.025D) µin
(120 + 4.0D) µin
(61 + 7.6L) µin
Gage blocks
Gage blocks
Gage blocks, triangle
base
Ring gages
Plug gages
Pin Gauges/Plug Gages
(0.011 to 0.060) in
(0.061 to 0.250) in
(0.251 to 0.500) in
(0.501 to 0.625) in
(0.626 to 1.000) in
(1.000 to 4.000) in
(8.1 + 32D) μin
(8.7 + 1.4D) μin
(7.6 + 5.6D) μin
(8.6 + 3.7D) μin
(4.1 + 8.1D) μin
(8.6 + 6.4D) μin
LabMasterTM | to 36 in |
| 3 | - | -Show page textExtracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 3 of 23
Parameter/Equipment
Range
CMC2, 4 (±)
Comments
Digital Protractors
Up to 45°
0.005°
Sine Plate & Gage
Blocks
Plain Ring Gage
(0.04 to 0.125) in
(0.125 to 0.25) in
(0.25 to 1) in
(1 to 10) in
(6.6 + 14.7D) μin
(8.4 + 24.2D) μin
(17 + 9.5D) μin
(2 + 8.4D) μin
LabMasterTM
Ruler Calibrator
Up to 40 in
0.0005 in
Gage blocks
Rules
Up to 40 in
0.002 in
Rule calibrator
Thread Plug Gages –
(Pitch & Major
Diameter)
Up to 6 in
Pitch Diameter
Major Diameter
(120 + 1.9D) µin
(21 + 1.3D) µin
SupermicrometerTM
SupermicrometerTM
Up to 10 in total length
Up to 1 in travel from
reference
(6.8 + 6.7L) µin
Gage blocks, force
gage
LabMasterTM
Up to 12 in total length
Up to 2 in travel from
reference
Ratiometric /
Repeatability
2 in
3 in
4 in
3.0 μin + 3.9 μin/in
from Datum
6.2 μin
8.2 μin
10 μin
Gage blocks, force
gage
Feeler Gages
Up to 0.25 in
(14 + 0.1L) μin
SupermicrometerTM,
LabmasterTM | to 45 ° |
| 4 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 4 of 23
II. Electrical – DC/Low Frequency
Parameter/Equipment
Range
CMC2, 5, 6 (±)
Comments
Oscilloscopes3 –
Square Wave Signal
10 Hz to 10 kHz
50Ω Impedance
10 Hz to 10 kHz
1MΩ Impedance
Level Sine Wave Flatness
50 kHz Ref
50 kHz to 100 MHz
(100 to 300) MHz
(300 to 600) MHz
600 MHz to 1.1 GHz
(1 to 24.999) mV
p-p
(25 to 109.999) mVp-p
(0.11 to 2.1999) Vp-p
(2.2 to 6.6) Vp-p
(1 to 24.999) mV
p-p
(25 to 109.999) mVp-p
(0.11 to 2.1999) Vp-p
(2.2 to 10.999) Vp-p
(11 to 130) Vp-p
Up to 10 mV
(10 to 40) mV
(40 to 400) mV
(0.4 to 1.3) V
(1.3 to 5.5) V
Up to 10 mV
(10 to 40) mV
(40 to 400) mV
(0.4 to 1.3) V
(1.3 to 5.5) V
Up to 10 mV
10 to 40 mV
40 to 400 mV
0.4 to 1.3 V
1.3 to 5.5V
Up to 10 mV
(10 to 40) mV
(40 to 400) mV
(0.4 to 1.3) V
(1.3 to 5.5) V
Up to 10 mV
(10 to 40) mV
(40 to 400) mV
(0.4 to 1.3) V
0.10 mV
p-p
0.34 mVp-p
0.0058 Vp-p
0.017 Vp-p
0.069 mV
p-p
0.16 mVp-p
0.0024 Vp-p
0.012 Vp-p
0.15 Vp-p
0.7 mV
0.5 mV
4.3 mV
0.02 V
0.1 V
0.25 mV
0.55 mV
4.6 mV
0.015 V
0.075 V
0.3 mV
0.7 mV
6.1 mV
0.021 V
0.1 V
0.5 mV
1.3 mV
4.3 mV
0.041 V
0.2 V
0.6 mV
1.6 mV
15 mV
0.05 V
Fluke 5522A-
SC1100 | ||
| 5 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 5 of 23
Parameter/Equipment
Range
CMC2, 5, 6 (±)
Comments
Oscilloscopes3 – (cont)
Amplitude Time
Markers (5-2-1
Sequence) into a 50 Ω
Load
Rise Time
10 mV to 2.5 V
(1 to 2) ns
(5 to 100) ns
100 ns to 20 ms
50 ms to 5 s
1 ns to 1 ms
0.0009 ns
0.0041 ns + 0.0006 ns/ns
0.0042 ms
0.0041 ms + 0.007 s/s
350 ps
Fluke 5522A-
SC1100
DC Voltage3 –
Generate
(0 to 220) mV
220 mV to 2.2 V
(2.2 to 11) V
(11 to 22) V
(22 to 220) V
(220 to 1100) V
9.5 µV/V + 0.4 µV
5.9 µV/V + 0.7 µV
4.1 µV/V + 2.5 µV
4.1 µV/V + 4 µV
5.9 µV/V + 40 µV
7.6 µV/V + 0.4 mV
Fluke 5730A
DC Voltage3 – Measure
(0 to 200) mV
200 mV to 2 V
(2 to 20) V
(20 to 200) V
(200 to 1000) V
7.5 µV/V + 0.1 µV
6.6 µV/V + 0.4 µV
3.5 µV/V + 4 µV
5.3 µV/V + 40 µV
5.2 µV/V + 0.4 mV
Fluke 8508A
DC High Voltage –
Measure
(1 to 10) kV
(10 to 35) kV
(35 to 100) kV
0.18 + 0.49 mV/V
0.18 + 0.72 mV/V
0.96 + 1.2 mV/V
Vitrek 4700 with
HVL100
DC Current3 –
Generate
Clamp-On Only³
(0 to 220) µA
220 µV to 2.2 mA
(2.2 to 22) mA
(22 to 220) mA
220 mA to 2.2 A
(2.2 to 11) A
(11 to 20) A
(16.5 to 149.999) A
(150 to 1025) A
48 µA/A + 6 nA
42 µA/A + 7 nA
42 µA/A + 40 nA
53 µA/A + 0.7 µA
0.12 mA/A + 12 µA
0.42 mA/A + 0.48 mA
0.82 mA/A + 0.75 mA
0.39 % + 15 mA
0.48 % + 50 mA
Fluke 5730A
Fluke 5522A
Fluke 5522A
w/ 5500A Coil | ||
| 6 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 6 of 23
Parameter/Equipment
Range
CMC2, 6 (±)
Comments
DC Current3 –
Measure
(0 to 200) µA
200 µA to 2 mA
(2 to 20) mA
(20 to 200) mA
200 mA to 2 A
(2 to 20) A
(20 to 1000) A
14 µA/A + 0.4 nA
14 µA/A + 4 nA
15 µA/A + 40 nA
43 µA/A + 0.8 µA
0.2 mA/A + 1.6 µA
0.44 mA/A + 200 µA
0.24 A/A + 0.64 A
Fluke 8508A
Clamp-on ammeter
Resistance3 –
Generate, Fixed Points
0 Ω
1 Ω
1.9 Ω
10.0 Ω
19.0 Ω
100 Ω
190 Ω
1.0 kΩ
1.9 kΩ
10 kΩ
19 kΩ
100 kΩ
190 kΩ
1.0 MΩ
1.9 MΩ
10 MΩ
19 MΩ
100 MΩ
46 µΩ
0.11 mΩ
0.11 mΩ
0.13 mΩ
0.27 mΩ
1.2 mΩ
1.2 mΩ
9.8 mΩ
9.8 mΩ
0.1 Ω
0.1 Ω
1.3 Ω
1.3 Ω
24 Ω
25 Ω
0.52 kΩ
0.58 kΩ
13 kΩ
Fluke 5730A
Resistance3 – Measure
(0 to 2) Ω
(2 to 20) Ω
(20 to 200) Ω
200 Ω to 2 kΩ
(2 to 20) kΩ
(20 to 200) kΩ
200 kΩ to 2 MΩ
(2 to 20) MΩ
(20 to 200) MΩ
200 MΩ to 2 GΩ
(2 to 20) GΩ
17 µΩ/Ω + 4 µΩ
11 µΩ/Ω + 14 µΩ
9.8 µΩ/Ω + 50 µΩ
13 µΩ/Ω + 0.5 mΩ
10 µΩ/Ω + 5 mΩ
8.8 µΩ/Ω + 50 mΩ
11 µΩ/Ω + 1 Ω
18 µΩ/Ω + 100 Ω
58 µΩ/Ω + 10 kΩ
1.0 mΩ/Ω + 1 MΩ
0.14 % + 10 MΩ
Fluke 8508A | ||
| 7 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 7 of 23
Parameter/Range
Frequency
CMC2, 6 (±)
Comments
AC Voltage3 – Generate
(0.22 to 2.2) mV
(2.2 to 22) mV
(22 to 220) mV
220 mV to 2.2 V
(2.2 to 22) V
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
1.0 mV/V + 4 µV
0.98 mV/V + 4 µV
0.91 mV/V + 4 µV
0.78 mV/V + 4 µV
0.78 mV/V + 5 µV
1.3 mV/V + 10 µV
1.8 mV/V + 20 µV
3.4 mV/V + 20 µV
1.4 mV/V + 4 µV
0.20 mV/V + 4 µV
0.30 mV/V + 46 µV
0.30 mV/V + 4 µV
0.60 mV/V + 5 µV
1.2 mV/V + 10 µV
1.6 mV/V + 20 µV
3.1 mV/V + 20 µV
0.30 mV/V + 12 µV
0.10 mV/V + 7 µV
0.081 mV/V + 7 µV
0.23 mV/V + 7 µV
0.50 mV/V + 17 µV
1.0 mV/V + 20 µV
1.6 mV/V + 25 µV
3.1 mV/V + 45 µV
0.85 mV/V + 40 µV
0.82 mV/V + 15 µV
0.82 mV/V + 8 µV
0.82 mV/V + 10 µV
0.82 mV/V + 30 µV
0.92 mV/V + 80 µV
1.3 mV/V + 200 µV
1.9 mV/V + 300 µV
0.86 mV/V + 400 µV
0.82 mV/V + 150 µV
0.82 mV/V + 50 µV
0.82 mV/V + 100 µV
0.82 mV/V + 200 µV
0.86 mV/V + 600 µV
2.3 mV/V + 2 mV
1.9 mV/V + 3.2 mV
Fluke 5730A | ||
| 8 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 8 of 23
Parameter/Range
Frequency
CMC2, 6 (±)
Comments
AC Voltage3 – Generate
(cont)
(22 to 220) V
(220 to 250) V
(220 to 1100) V
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(15 to 50) Hz
50 Hz to 1 kHz
0.86 mV/V + 4 mV
0.82 mV/V + 1.5 mV
0.82 mV/V + 0.6 mV
0.82 mV/V + 1 mV
0.84 mV/V + 2.5 mV
1.3 mV/V + 16 mV
4.5 mV/V + 40 mV
8.0 mV/V + 80 mV
0.29 mV/V + 16 µV
67 µV/V + 3.5 µV
Fluke 5730A
AC Voltage3 – Measure
Up to 199.99 mV
200 mV to 1.9999 V
(2 to 19.999) V
(20 to 199.99) V
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
0.40 mV/V + 4 µV
0.26 mV/V + 4 µV
0.26 mV/V + 4 µV
0.36 mV/V + 4 µV
0.68 mV/V + 5 µV
1.4 mV/V + 10 µV
2.2 mV/V + 20 µV
3.4 mV/V + 20 µV
0.27 mV/V + 12 µV
0.11 mV/V + 7 µV
0.10 mV/V + 7 µV
0.21 mV/V + 7 µV
0.50 mV/V + 17 µV
0.90 mV/V + 20 µV
1.4 mV/V + 25 µV
2.7 mV/V + 45 µV
0.44 mV/V + 40 µV
0.38 mV/V + 150µV
0.37 mV/V + 8 µV
0.38 mV/V + 10 µV
0.39 mV/V + 30 µV
0.56 mV/V + 80 µV
1.0 mV/V + 200 µV
1.7 mV/V + 300 µV
0.88 mV/V + 400 µV
0.76 mV/V + 150 µV
0.75 mV/V + 50 µV
0.76 mV/V + 100 µV
0.77 mV/V + 200 µV
0.93 mV/V + 600 µV
2.1 mV/V + 2 mV
3.1 mV/V + 3.2 mV
Fluke 5790A | ||
| 9 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 9 of 23
Parameter/Range
Frequency
CMC2, 6 (±)
Comments
AC Voltage3 – Measure
(cont)
(200 to 1050) V
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 20 kHz
(20 to 50) kHz
(50 to 100) kHz
(100 to 300) kHz
(300 to 500) kHz
500 kHz to 1 MHz
0.88 mV/V + 400 µV
0.76 mV/V + 150 µV
0.75 mV/V + 50 µV
0.76 mV/V + 100 µV
0.77 mV/V + 200 µV
0.93 mV/V + 600 µV
2.1 mV/V + 600 µV
2.7 mV/V + 45 µV
Fluke 5790A
AC High Voltage –
Measure (50 to 60) Hz
(1 to 10) kV
(10 to 35) kV
(35 to 100) kV
0.25 V + 4.6 mV/V
0.25 V + 4.8 mV/V
4.9 V + 4.9 mV/V
Vitrek 4700 with
HVL100
AC Current3 – Generate
Up to 220 µA
220 µA to 2.2 mA
(2.2 to 22) mA
(22 to 220) mA
220 mA to 2.2 A
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 1 kHz
(1 to 5) kHz
(5 to 10) kHz
(10 to 20) Hz
(20 to 40) Hz
45 Hz to 1 kHz
(1 to 5) kHz
(5 to 10) kHz
(10 to 20) Hz
(20 to 40) Hz
40 Hz to 1 kHz
(1 to 5) kHz
(5 to 10) kHz
(10 to 20) Hz
(20 to 40) Hz
45 Hz to 1 kHz
(1 to 5) kHz
(5 to 10) kHz
20 Hz to 1 kHz
(1 to 5) kHz
(5 to 10) kHz
0.36 mA/A + 16 nA
0.21 mA/A + 10 nA
0.14 mA/A + 8 nA
0.33 mA/A + 12 nA
1.3 mA/A + 65 nA
0.36 mA/A + 40 nA
0.20 mA/A + 35 nA
0.14 mA/A + 35 nA
0.23 mA/A + 0.11 µA
1.3 mA/A + 0.65 µA
0.35 mA/A + 0.40 µA
0.21 mA/A + 0.35µA
0.14 mA/A + 0.35 µA
0.23 mA/A + 0.55 µA
1.3 mA/A + 5.0 µA
0.37 mA/A + 4.0 µA
0.72 mA/A + 3.5 µA
0.14 mA/A + 3.5 µA
0.23 mA/A + 3.5 µA
1.3 mA/A + 10 µA
0.30 mA/A + 35 µA
0.53 mA/A + 80 µA
8.1 mA/A + 0.16 mA
Fluke 5730A | ||
| 10 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 10 of 23
Parameter/Range
Frequency
CMC2, 6 (±)
Comments
AC Current3 – Generate
(cont)
Clamp-on Meters³
Toroidal
(16.5 to 149.999) A
(150 to 1025) A
Non-Toroidal
(16.5 to 1025) A
(45 to 65) Hz
(65 to 440) Hz
(45 to 440) Hz
0.58 A + 3 mA/A
0.57 A + 3 mA/A
0.58 A + 5.8 mA/A
Fluke 5522A
w/ 5500A Coil
AC Current3 – Measure
(0 to 200) µA
200 µA to 2 mA
(2 to 20) mA
(20 to 200) mA
200 mA to 2 A
(2 to 20) A
(20 to 1000) A
(1 to 10) Hz
10 Hz to 10 kHz
(10 to 30) kHz
(1 to 10) Hz
10 Hz to 10 kHz
(10 to 30) kHz
(1 to 10) Hz
10 Hz to 10 kHz
(10 to 30) kHz
10 Hz to 10 kHz
10 Hz to 2 kHz
(2 to 10) kHz
(10 to 30) kHz
10 Hz to 2 kHz
(2 to 10) kHz
(10 to 100) Hz
(100 to 500) Hz
1.0 mA/A + 20 nA
0.55 mA/A + 20 nA
0.075 mA/A + 20 nA
0.62 mA/A + 0.20 µA
0.33 mA/A + 0.20 µA
0.75 mA/A + 0.20 µA
0.89 mA/A + 2.0 µA
0.32 mA/A + 2.0 µA
0.75 mA/A + 2.0 µA
0.29 mA/A + 20 µA
0.69 mA/A + 0.20 mA
0.82 mA/A + 0.20 mA
3.5 mA/A + 0.20 mA
0.93 mA/A + 2.0 mA
2.9 mA/A + 2.0 mA
0.65 A + 23 mA/A
0.69 A + 29 mA/A
Fluke 8508A
Clamp on ammeter | ||
| 11 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 11 of 23
Parameter/Range
Frequency
CMC2, 5, 6 (±)
Comments
AC Flatness – Measure
(220 to 700) mV
700 mV to 2.2 V
(2.2 to 7) V
(10 to 30) Hz
(30 to 120) Hz
(0.12 to 1.2) kHz
(1.2 to 120) kHz
(120 to 500) kHz
(0.5 to 1.2) MHz
(1.2 to 2) MHz
(2 to 10) MHz
(10 to 20) MHz
(20 to 30) MHz
(10 to 30) Hz
(30 to 120) Hz
(0.12 to 1.2) kHz
(1.2 to 120) kHz
(120 to 500) kHz
(0.5 to 1.2) MHz
(1.2 to 2) MHz
(2 to 10) MHz
(10 to 20) MHz
(20 to 30) MHz
(10 to 30) Hz
(30 to 120) Hz
(0.12 to 1.2) kHz
(1.2 to 120) kHz
(120 to 500) kHz
(0.5 to 1.2) MHz
(1.2 to 2) MHz
(2 to 10) MHz
(10 to 20) MHz
(20 to 30) MHz
0.1 %
0.03 %
0.03 %
0.04 %
0.04 %
0.06 %
0.06 %
0.14 %
0.27 %
0.35 %
0.1 %
0.04 %
0.04 %
0.03 %
0.03 %
0.06 %
0.07 %
0.1 %
0.2 %
0.35 %
0.1 %
0.04 %
0.04 %
0.04 %
0.04 %
0.05 %
0.06 %
0.1 %
0.2 %
0.35 %
Fluke 5790A | ||
| 12 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 12 of 23
Parameter/Equipment
Range
CMC2 (±)
Comments
Electrical Calibration of
Thermocouple
Indicators3 – Generate &
Measure
Type E
Type J
Type K
Type N
Type R
Type S
Type T
(-270 to 0) °C
(0 to 600) °C
(600 to 1000) °C
(-210 to -0) °C
(0 to 600) °C
(600 to 1200) °C
(-200 to 0) °C
(0 to 600) °C
(600 to 1372) °C
(-200 to 0) °C
(0 to 600) °C
(600 to 1300) °C
(0 to 400) °C
(400 to 1000) °C
(1000 to 1767) °C
(0 to 500) °C
(500 to 1000) °C
(1000 to 1767) °C
(-250 to 0) °C
(0 to 120) °C
(120 to 400) °C
0.032 °C
0.035 °C
0.039 °C
0.069 °C
0.038 °C
0.044 °C
0.091 °C
0.045 °C
0.063 °C
0.15 °C
0.057 °C
0.057 °C
0.27 °C
0.14 °C
0.13 °C
0.27 °C
0.18 °C
0.13 °C
0.21 °C
0.042 °C
0.038 °C
Fluke 5730A. Fluke
Ice Point 9101,
Fluke 8508A | ||
| 13 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 13 of 23
Parameter/Equipment
Range
CMC2 (±)
Comments
Electrical Calibration of
RTD Indicators3 –
Generate & Measure
Pt 385, 100 Ω
Pt 3926, 100 Ω
Pt 3916, 100 Ω
Pt 385, 200 Ω
Pt 385, 500 Ω
Pt 385, 1000 Ω
(-200 to 0) °C
(0 to 100) °C
(100 to 300) °C
(300 to 400) °C
(400 to 630) °C
(630 to 800) °C
(-200 to 0) °C
(0 to 100) °C
(100 to 300) °C
(300 to 400) °C
(400 to 630) °C
(-200 to -190) °C
(-190 to -80) °C
(-80 to 0) °C
(0 to 100) °C
(100 to 260) °C
(260 to 300) °C
(300 to 400) °C
(400 to 600) °C
(600 to 630) °C
(-200 to 100) °C
(100 to 260) °C
(260 to 300) °C
(300 to 400) °C
(400 to 600) °C
(600 to 630) °C
(-200 to -80) °C
(-80 to 100) °C
(100 to 260) °C
(260 to 400) °C
(400 to 600) °C
(600 to 630) °C
(-200 to 0) °C
(0 to 100) °C
(100 to 260) °C
(260 to 300) °C
(300 to 600) °C
(600 to 630) °C
0.05 °C
0.07 °C
0.09 °C
0.10 °C
0.12 °C
0.23 °C
0.05 °C
0.07 °C
0.09 °C
0.10 °C
0.12 °C
0.25 °C
0.04 °C
0.05 °C
0.06 °C
0.07 °C
0.08 °C
0.09 °C
0.10 °C
0.23 °C
0.04 °C
0.05 °C
0.12 °C
0.13 °C
0.14 °C
0.16 °C
0.04 °C
0.05 °C
0.06 °C
0.08 °C
0.09 °C
0.11 °C
0.03 °C
0.04 °C
0.05 °C
0.06 °C
0.07 °C
0.23 °C
Fluke 5522A,
Fluke 8508A | ||
| 14 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 14 of 23
Parameter/Equipment
Range
CMC2 (±)
Comments
Electrical Calibration of
RTD Indicators3 (cont) –
Generate & Measure
PtNi 385, 120 Ω
Cu 427, 10 Ω
(-80 to 100) °C
(100 to 260) °C
(-100 to 260) °C
0.08 °C
0.14 °C
0.3 °C
Fluke 5522A,
Fluke 8508A
Parameter/Range
Frequency
CMC2 (±)
Comments
Distortion – Measure
(-75 to 0) dB Dist
(-99.99 to 0) dB Dist
10 Hz to 500 kHz
9 kHz to 30 MHz
0.74 dB
1.2 dB
U8903A
E4440A
Capacitance – Generate3
(220 to 399.9) pF
(0.4 to 1.0999) nF
(1.1 to 3.2999) nF
(3.3 to 10.999) nF
(11 to 32.999) nF
(33 to 109.999) nF
(110 to 329.999) nF
(0.33 to 1.1) µF
(1.1 to 3.3) µF
(3.3 to 11) µF
(11 to 33) µF
(33 to 110) µF
(110 to 330) µF
(0.33 to 1.1) mF
(1.1 to 3.3) mF
(3.3 to 11) mF
(11 to 33) mF
(33 to 110) mF
10 Hz to 10 kHz
10 Hz to 10 kHz
10 Hz to 3 kHz
10 Hz to 1 kHz
10 Hz to 1 kHz
10 Hz to 1 kHz
10 Hz to 1 kHz
(10 to 600) Hz
(10 to 300) Hz
(10 to 150) Hz
(10 to 120) Hz
(10 to 80) Hz
DC to 50 Hz
DC to 20 Hz
DC to 6 Hz
DC to 2 Hz
DC to 0.6 Hz
DC to 0.2 Hz
12 pF
0.015 nF
0.035 nF
0.035 nF
0.085 nF
0.26 nF
0.78 nF
0.0035 µF
0.011 µF
0.035 µF
0.15 µF
0.55 µF
2.4 µF
0.0055 mF
0.017 mF
0.055 mF
0.26 mF
1.2 mF
Fluke 5522A | ||
| 15 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 15 of 23
Parameter/Range
Frequency
CMC2, 5, 6 (±)
Comments
Capacitance – Generate3
(cont)
Fixed Points
1 pF
10 pF
100 pF
1000 pF
0.01 µF
0.10 µF
1.0 µF
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
0.0012 pF
0.012 pF
0.12 pF
1.2 pF
0.000 74 µF
0.000 82 µF
0.0015 µF
HP 16380A & HP
16380C standard
capacitor sets
Capacitance – Measure
10 pF
100 pF
1000 pF
0.1 µF
10 µF
120 Hz to 300 kHz
120 Hz to 300 kHz
120 Hz to 300 kHz
120 Hz to 100 kHz
120 Hz to 100 kHz
0.028 pF
0.19 pF
1.2 pF
0.000 61 µF
0.093 µF
Agilent E4980A
III. Electrical RF/Microwave
Parameter/Equipment
Range
CMC2, 4, 5, 7 (±)
Comments
RF Attenuation - Tuned
RF Power Measurement
100kHz to 10 MHz
10MHz to 3.05 GHz
(3.05 to 6.6) GHz
(6.6 to 13.2) GHz
(13.2 to 19.2) GHz
(19.2 to 26.5) GHz
0.89 dBm
0.2 dBm
0.2 dBm
0.2 dBm
0.2 dBm
0.2 dBm
SP 8902A with
11722A
N5531S MMR
System
RF Power – Generate
(20 to 24) dBm
(0.01 to 100) kHz
(0.1 to 125) MHz
(14 to 20) dBm
(0.01 to 100) kHz
(0.1 to 125) MHz
(125 to 300) MHz
(0.3 to 1.4) GHz
0.06 dB
0.06 dB
0.04 dB
0.06 dB
0.09 dB
0.23 dB
Fluke 96270A
Reference Source
w/Leveling Head
Output | ||
| 16 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 16 of 23
Parameter/Equipment
Range
CMC3, 4, 5, 7 (±)
Comments
RF Power – Generate
(cont)
(-17 to 14) dBm
(0.01 to 100) kHz
(0.1 to 125) MHz
(125 to 300) MHz
(0.3 to 1.4) GHz
(1.4 to 4.0) GHz
(-120 to 16) dBm
(2.4 to 8.0) GHz
(8.0 to 12.0) GHz
(12.0 to 18.0) GHz
(18.0 to 22.0) GHz
(22.0 to 26.5) GHz
0.04 dB
0.06 dB
0.09 dB
0.23 dB
0.35 dB
0.8 dB
0.8 dB
0.8 dB
0.8 dB
0.8 dB
Fluke 96270A
Reference Source
w/Leveling Head
Output
Fluke 96270A
Reference Source
w/11667B Splitter
Parameter/Range
Frequency
CMC4, 4, 5, 7 (±)
Comments
RF Attenuation - Tuned
RF Power Measurement
(-48 to -17) dBm
(-74 to -48) dBm
(-84 to -74) dBm
(-94 to -84) dBm
(-94 to -124) dB
(0.01 to 100) kHz
(0.1 to 125) MHz
(125 to 300) MHz
(0.3 to 1.4) GHz
(1.4 to 3.0) GHz
(3.0 to 4.0) GHz
(0.1 to 10) MHz
(10 to 125) MHz
(125 to 300) MHz
(0.3 to 1.4) GHz
(1.4 to 4.0) GHz
(0.1 to 10) MHz
(10 to 125) MHz
(125 to 300) MHz
(0.3 to 1.4) GHz
(1.4 to 4.0) GHz
(0.1 to 10) MHz
(10 to 125) MHz
(125 to 300) MHz
(0.3 to 3.0) GHz
(10 to 125) MHz
(125 to 300) MHz
(0.3 to 1.4) GHz
(1.4 to 3.0) GHz
0.04 dB
0.06 dB
0.09 dB
0.25 dB
0.40 dB
0.59 dB
0.23 dB
0.11 dB
0.11 dB
0.46 dB
0.57 dB
0.60 dB
0.10 dB
0.34 dB
0.57 dB
1.2 dB
0.60 dB
0.40 dB
0.60 dB
1.2 dB
0.80 dB
1.8 dB
1.8 dB
1.8 dB
SP 8902A with
11722A
N5531S MMR
System | ||
| 17 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 17 of 23
Parameter/Range
Frequency
CMC5, 4, 5, 7 (±)
Comments
RF Power – Measure
(+20 to -30) dBm
(+20 to -10) dBm
DC – 30 MHz
30 MHz – 2.0 GHz
(2 to 4.2) GHz
(4.2 to 18) GHz
(18 to 26.5) GHz
0.52 dBm + 1 digit
0.23 dBm
0.23 dBm
0.32 dBm
0.45 dBm
8902A with 1722A
N5531S MMR
System with
N5532B
Power Reference
Measure
1 mW, 50 MHz
1.2 %
N432A, HP 3458A,
HP 478A-H55
Thermistor Mount
Parameter/Equipment
Range
CMC6, 4, 5, 7 (±)
Comments
Amplitude Modulation –
Measure
100 kHz to 10 MHz
10 MHz to 3 GHz
3 GHz to 26.5 GHz
Rate: 50 Hz to 10 kHz
Depth: 5% to 99%
Rate: 50 Hz to 100 kHz
Depth: 20 % to 99%
Depth: 5% to 20%
Rate: 50 Hz to 100kHz
Depth: 20 % to 99%
Depth: 5% to 20%
2.3 % + 1 digit
0.58 %
2.9 %
1.7 %
5.2 %
8902A Measuring
Receiver
N5531S MMR
System with
N5532B
Frequency Modulation –
Measure
Rate: 0.02 to 10 kHz
Rate: 0.05 to 200 kHz
≤ 40kHz peak
(0.25 to 10) MHz
≤ 400kHz peak
(0.01 to 26.5) GHz
1.2 % Deviation
1.2 % Deviation
N5531S MMR
System with
N5532B
Phase Modulation –
Measure
100 kHz to 6.6 GHz
(6.6 to 13.2) GHz
(13.2 to 26.5) GHz
> 0.7 Rad
> 0.3 to 0.7 Rad
> 2.0 Rad
> 0.6 to 2.0 Rad
> 4.0 Rad
> 1.2 to 4.0 Rad
1.6 % Deviation
3.7 % Deviation
1.3 % Deviation
3.5 % Deviation
1.2 % Deviation
3.5 % Deviation
N5531S MMR
System with
N5532B | ||
| 18 | - | -Show page textExtracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 18 of 23
Parameter/Equipment
Range
CMC7, 4, 5, 7 (±)
Comments
Single Sideband Phase
Noise (SSB) – Measure
CW Frequency:
10MHz to 26.5 GHz
Offset from CW:
100Hz to 1 MHz
1.9 dB
Keysight E4440A
w/ N5532B-526
IV. Mechanical
Parameter/Equipment
Range
CMC2, 5, 7 (±)
Comments
Acceleration &
Vibration
Amplitude Response
(5 to 9) Hz
(10 to 99) Hz
100 Hz
(101 to 920) Hz
(921 to 5000) Hz
(5 to 10) kHz
(10 to 15) kHz
(15 to 20) kHz
2.2 %
1.7 %
1.3 %
1.4 %
1.7 %
2.2 %
2.8 %
3.5 %
Modal Shop 9155
System using Back-
to-Back Calibration
Method
Pressure – Measure &
Measuring Equipment
Pneumatic
Pneumatic
Hydraulic
(-2.2 to 2.2) psig
(0 to 15) psig
(-14.7 to 60) psig
Up to 200 psig
Up to 500 psig
Up to 1000 psig
(0 to 34) inHg
(50 to 10 000) psi
(0 to 30 000) psi
0.000 12 psi
0.0004 psi
0.0090 psi
0.024 psi
0.060 psi
0.13 psi
0.012 inHg
0.0093 %
35 PSIG
+ 3.0 µPSIG/PSIG
Fluke PPC3
pressure calibrator
Mensor CPC 6000
Mensor CPC 6000
Deadweight tester
Additel ADT672 | 10000000 to 26500000000 Hz |
| 19 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 19 of 23
Parameter/Equipment
Range
CMC8, 4, 5, 7 (±)
Comments
Pressure – Field³,
Measure & Measuring
Equipment
Hydraulic
Pneumatic
(5 to 10 000) psig
Up to 1 psig
Up to 5 psig
Up to 30 psig
Up to 100 psig
Up to 300 psig
Up to 1000 psig
Up to 5000 psig
0.12 %
0.0012 psi
0.04 psi
0.018 psi
0.12 psi
0.17 psi
0.59 psi
4.7 psi
Deadweight tester
Fluke modules
Scales & Balances3 –
Linearity
Repeatability
Scales & Balances3
0.01 mg to 42 g
(43 to 210) g
210 g to 5.1 kg
(5.1 to 30) kg
0.01 mg to 42 g
(43 to 210) g
210 g to 5.1 kg
(5.1 to 30) kg
(0 to 1500) lb
0.000 21 g
0.000 25 g
0.0028 g
0.028 g
0.000 028 g
0.000 14 g
0.019 g
0.000 26 kg
0.0058 lbf + 0.0004
lbf/lbf
Class 00, Class 0 &
Class 1 weights
Class F weights
Mass – Measure
0.01 mg to 42 g
(43 to 210) g
210 g to 6 kg
(6 to 30) kg
0.000 03 g + 0.36 µg/g
0.000 15 g + 0.08 µg/g
0.018 g + 1.9 µg/g
0.17 g + 0.8 mg/g
Analytical balances
Top loading
balances
Torque – Measure
0.5 ozf·in to 2000 lbf·ft
(500 to 5000) lbf·ft
0.3 %
0.5 %
Torque transducers
Torque3 – Measure
5 lbf·in to 600 lbf·ft
0.35 %
Torque transducers
Torque Transducers
(0.5 to 400) ozf·in
(4 to 150) lbf·in
(150 to 400) lbf·in
(10 to 2000) lbf·ft
0.05 %
0.05 %
0.06 %
0.05 %
Torque arms
Class F weights | ||
| 20 | - | Magnesium; Mag/Aluminum; AluminumShow page textExtracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 20 of 23
Parameter/Equipment
Range
CMC2, 5, 7 (±)
Comments
Force Measurement3'
Compression & Tension
Compression Only
(1 to 10) lbf
(10 to 100) lbf
(100 to 500) lbf
(500 to 1000) lbf
(1000 to 5000) lbf
(5000 to 10 000) lbf
(10 000 to 50 000) lbf
(50 000 to 500 000) lbf
0.0058 lbf + 15 µlbf/ lbf
0.0058 lbf + 34 µlbf / lbf
0.053 lbf + 58 µlbf / lbf
0.57 lbf + 20 µlbf / lbf
5.8 lbf + 33 µlbf / lbf
12 lbf + 24 µlbf / lbf
57 lbf + 74 µlbf / lbf
210 lbf + 620 µlbf / lbf
Load cells, Class F,
Class 1 weights
Load cells
Force – Measure &
Measuring Equipment
Compression
Tension
(1 to 1000) lbf
(65 to 6500) lbf
(6500 to 50 000) lbf
(1 to 1000) lbf
(65 to 6500) lbf
(500 to 50 000) lbf
0.12 %
0.98 lbf
7.3 lbf
0.12 %
0.98 lbf
7.3 lbf
Class F Weights
Proving rings
Class F Weights
Proving rings
Nuclear Density
Gauges, Fixed Points –
Density3
Magnesium
Mag/Aluminum
Aluminum
110.45 lb/ft
3
139.20 lb/ft3
167.70 lb/ft3
1.2 lb/ft
3
1.6 lb/ft3
1.9 lb/ft3
Density blocks
Nuclear Density
Gauges, Fixed Points –
Moisture³
Up to 35 lb/ft3
1.1 lb/ft3
Moisture blocks
V. Thermodynamics
Parameter/Equipment
Range
CMC2, 5, 7 (±)
Comments
Thermometers3
(-80 to -20) °C
(-20 to 100) °C
(100 to 400) °C
(400 to 650) °C
0.012 °C
0.015 °C
0.038 °C
0.040 °C
Liquid bath
Dry block/PRT | See scope document |
| 21 | AMS2750 | - | See scope document |
| 22 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 22 of 23
V. Time & Frequency
Parameter/Equipment
Range
CMC2, 7 (±)
Comments
Stopwatches/Timers3
Up to 30 days
0.037 s/day
Timometer
Tachometer3 –
Non-contact
Contact
(0 to 100 000) RPM
(0 to 1500) RPM
0.062 RPM
+ 0.000 005 6
RPM/RPM
0.13 RPM + 0.0014
RPM/RPM
33250A Function
Generator & LED
strobe.
Reference
Tachometer
Comparison
Frequency – Measure3
(0 to 200) MHz
50 MHz to 26.5 GHz
1.2 parts in 107 Hz/Hz
1.2 parts in 107 Hz/Hz
Agilent 53151A
Agilent 53132A
Frequency – Measuring
Equipment
10 MHz
DC to 4 GHz
(4 to 26.5) GHz
3.4 parts in 109 MHz
5.8 parts in 108 Hz/Hz
5.8 parts in 108 Hz/Hz
Agilent 33120A,
4410A GPS
Fluke 96270A
w/Leveling Head &
Microwave Output
Frequency – Measuring
Equipment3
10 MHz
DC to 4 GHz
(4 to 26.5) GHz
6 parts in 1010 Hz/Hz
5.8 parts in 108 Hz/Hz
5.8 parts in 108 Hz/Hz
4410A GPS
Frequency Standard
Fluke 96270A
w/Leveling Head &
Microwave Output
_______________
1 This laboratory offers commercial calibration service and field calibration service.
2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement
that a laboratory can achieve within its scope of accreditation when performing more or less routine
calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent
expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage
factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory
may be greater than the CMC due to the behavior of the customer’s device and to influences from the
circumstances of the specific calibration. | ||
| 23 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 1892.01) Revised 12/17/2025 Page 23 of 23
3 Field calibration service is available for this calibration. Please note the actual measurement
uncertainties achievable on a customer's site can normally be expected to be larger than the Calibration
and Measurement Capability Uncertainty (CMC) found on the A2LA Scope. Allowance must be made for
aspects such as the environment at the place of calibration and for other possible adverse effects such as
those caused by transportation of the calibration equipment. The usual allowance for the uncertainty
introduced by the item being calibrated, (e.g. resolution) must also be considered and this, on its own,
could result in the actual measurement uncertainty achievable on a customer’s site being larger than the
CMC.
4 In the statement of CMC, L is the numerical values of the nominal length of the device measured in inches,
R is the numerical value of the resolution of the device in microinches, and D is the diameter of the device
in inches
5 In the statement of CMC, a % denotes a percent of reading unless otherwise noted.
6 The measurands stated are generated using the indicated instrument (see Comments). This capability is
suitable for the calibration of the devices intended to measure the measurand in the ranges indicated.
CMC's are expressed as either a specific value that covers the full range or as a fraction/percentage of the
reading plus a fixed floor specification.
7 The type of instrument or material being calibrated is defined by the parameter. This indicates the
laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated
for the listed measurement parameter
8 This scope meets A2LA’s P112 Flexible Scope Policy. | ||
| 24 | ISO/IEC 17025:2017; ANSI/NCSL Z540-1-1994 | - | - |
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Location
Other Locations
3 other sites in this organization
Labs with overlapping accredited scope in United States
- SIMCO Electronics - PhoenixScottsdale, AZ · under 1 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Applied Technical Services, LLC.Tempe, AZ · ~14 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Fluke Calibration, Phoenix - Primary Pressure and FlowPhoenix, AZ · ~15 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- ISO-Cal North AmericaPrescott, AZ · ~127 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Fred V. Fowler Company LLC DBA Anko Electronics Test & MeasurementVista, CA · ~495 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.