SCOPE OF ACCREDITATION TO ISO/IEC & ANSI/NCSL Z & ANSI/NCSL Z

SCOPE OF ACCREDITATION TO ISO/IEC 17025-2005 & ANSI/NCSL Z540-1-1994 & ANSI/NCSL Z540.3-2006 SIMCO ELECTRONICS 800 Pleasant Valley Drive Springboro, OH 45066 Jim Morrissey Phone: 937 746 7500 CALIBRATION Valid To: September 30, 2017 Certificate Number: 1395.02 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following calibrations 1 : I. Dimensional Parameter/Equipment Range CMC 2, 5 ( ) Comments Gage Blocks (> 0 to 4.0) in (> 4.0 to 20) in (1.9 + 1.4L) in (12 + 1.9L) in Mechanical comparison using Federal comparator (0.005 to 6) in (1.1 + 0.65L) in Tsugami 3 interferometer Dial Indicators Up to 1 in: 50 µin Resolution 100 µin Resolution 0.001 in Resolution (23 + 5.4L) in (39 + 5.3L) in (180 + 5.3L) in Gage blocks Ring Gages (0.06 to 4) in (15 + 2.2L) in Sheffield w/ gage blocks Thread Plug Gages Major Diameter Pitch Diameter Up to 2 in (4 to 80) TPI (12 + 2.2L) in (86 + 4.0L) µin Gage blocks with thread wires and Helios UMG-50 Adjustable Thread Up to 2.5 in XX Set Plug Tolerance Master setting plug Ring Gages 3 (A2LA Cert. No. 1395.02) 12/07/2015 Page 1 of 20

Parameter/Equipment Range CMC 2, 5 ( ) Comments Thread Wire Size Wire Set (Constant) (4 to 80) TPI 9.2 μin 28 μin Sheffield, master thread wires english set (0.3 to 6) mm 0.23 μm 0.70 μm Metric set Surface Roughness (5 to 120) in 2.9 in ASME B46.1 using Sheffield surface profilometer Micrometers 3 Up to 36 in (53 + 11L) in Gage blocks Height Gages 3 Up to 40 in (320 + 4.2L) in Gage blocks Depth Gages 3 Up to 12 in (320 + 4.2L) in Gage blocks Feeler Gages and Thickness Specimens Up to 1 in 20 µin Gage blocks with Helios UMG-50 Calipers 3 Up to 40 in (300 + 7.5L) in Gage blocks Plug Gages and Master Setting Discs (0.01 to 4) in (12 + 2.2L) in Gage blocks with Helios UMG-50 Surface Plates 3 Flatness Only (12 to 60) in 120 µin Planekator Optical Flats Flatness 2.6 µin Van Keuren 10 in optical flat, gage blocks Angle Meters and Protractors (0 to 90) 0.03 + 0.6R Gage blocks and sine bar II. Electrical DC/Low Frequency (A2LA Cert. No. 1395.02) 12/07/2015 Page 2 of 20

Parameter/Equipment Range CMC 2 ( ) Comments DC Voltage Generate 3 (0 to 330) mv (0.33 to 3.3) V (3.3 to 33) V (33 to 330) V (330 to 1000) V 28 V/V + 1 V 12 V/V + 2 V 9.8 V/V + 20 V 14 V/V + 0.15 mv 14 V/V + 1.5 mv Fluke 5520A/SC600 DC Voltage Measure 3 (0 to 100) mv (0.1 to 1) V (1 to 10) V (10 to 100 V (100 to 1000) V 11 V/V + 3.0 V 10 V/V + 0.3 V 7.6 V/V + 0.5 V 9.5 V/V + 30 V 10 V/V + 0.1 mv* HP 3458A OPT-2 *add 12(V in /1000) 2 V/V to all V in > 100 DC High Voltage (1 to 90) kv 0.12 % rdg + 0.000014 V Ross Engineering Measure 3 VD90-16.5Y-AK-KB- AL, Fluke 87III DC Current Generate 3 (0 to 330) A (0.33 to 3.3) ma (3.3 to 33) ma (33 to 330) ma (0.33 to 1.1) A (1.1 to 3) A (3 to 11) A (11 to 20) A 0.012 % rdg + 0.02 A 0.008 % rdg + 0.05 A 0.009 % rdg + 0.25 A 0.008 % rdg + 2.5 A 0.017 % rdg + 40 A 0.03 % rdg + 40 A 0.04 % rdg + 500 A 0.08 % rdg + 750 A Fluke 5520A/SC600 (20 to 100) A 0.08 % rdg + 750 A Valhalla 2555A (A2LA Cert. No. 1395.02) 12/07/2015 Page 3 of 20

Parameter/Equipment Range CMC 2 ( ) Comments DC Current Measure 3 (0 to 1) µa (1 to 10) µa (10 to 100) A (0.1 to 1) ma (1 to 10) ma (10 to 100) ma (0.1 to 1) A 280 A/A + 40 pa 40 A/A + 100 pa 56 A/A + 800 pa 23 A/A + 5 na 24 A/A + 50 na 41 A/A + 0.50 A 160 A/A + 1 A HP 3458A OPT-2 DC Current Clamp on Meters and Current Transformers 3 (20 to 300) A (300 to 1000) A 0.81 % rdg 0.68 % rdg Fluke 5520A/SC600, Fluke 5500A/Coil, HP 3458A OPT-2 DC Current Shunts 3 (0 to 100) A 0.032 % rdg HP 3458A OPT-2 Resistance Generate 3 (0 to 11) (11 to 33) (33 to 110) (110 to 330) (0.33 to 1.1) k (1.1 to 3.3) k (3.3 to 11) k (11 to 33) k (33 to 110) k (110 to 330) k (0.33 to 1.1) M (1.1 to 3.3) M (3.3 to 11) M (11 to 33) M (33 to 110) M (110 to 330) M (0.33 to 1.1) G 0.004 % rdg + 1.0 m 0.004 % rdg + 1.5 m 27 / + 1.4 m 23 / + 2.0 m 23 / + 2.0 m 23 / + 0.02 23 / + 0.02 23 / + 0.2 23 / + 0.2 30 / + 2 29 / + 2 0.006 % rdg + 30 0.011 % rdg + 50 0.022 % rdg + 2.5 k 0.039 % rdg + 3 k 0.24 % rdg + 0.10 M 1.6 % rdg + 0.50 M Fluke 5520A/SC600 (A2LA Cert. No. 1395.02) 12/07/2015 Page 4 of 20

Parameter/Equipment Range CMC 2 ( ) Comments Resistance Measure 3 (0 to 10) (10 to 100) (0.1 to 1) k (1 to 10) k (10 to 100) k (0.1 to 1) M (1 to 10) M (10 to 100) M (100 to 1000) M 35 / + 50 21 / + 0.5 m 15 / + 0.5 m 15 / + 5.0 m 15 / + 50 m 21 / + 2 83 / + 100 0.06 % rdg + 1 k 0.6 % rdg + 10 k HP 3458A OPT-2 Oscilloscopes 3 Level Sine Amp 50 khz ref 10 mv to 5 V (p-p) 2.3 % rdg + 300 V Fluke 5520A/SC600 Level Sine Flatness 5 mv to 5.5 V Relative to 50 khz Reference Bandwith 50 khz to 100 MHz (100 to 300) MHz (300 to 600) MHz 2.1 % rdg + 100 V 2.8 % rdg + 100 V 4.8 % rdg + 100 V DC Signal Level Up to 130 V Up to 6.6 V 0.06 % rdg + 40 uv 0.29 % rdg + 40 uv Into 1 M load Into 50 load Time Marker Output into 50 2 ns to 20 ms 50 ms to 5 s 3 parts in 10 6 (29 + 1000*t) s/s Fluke 5520A/SC600 t = time in seconds Pulse Rise Time 0.5 V, 1 V (p-p) 1 V (p-p) 10 MHz 1 MHz 160 ps 160 ps Square Wave Generate 50 Ω (0.01 to 10) khz 1 MΩ (0.01 to 1) khz 1 MΩ (1 to 10) khz 1mV to 6.6 V (p-p) 1mV to 130 V (p-p) 1mV to 130 V (p-p) 0.29 % rdg + 100 uv 0.14 % rdg + 100 uv 0.29 % rdg + 100 uv Edge Transition Time 1 khz to 10 MHz 120 ps (A2LA Cert. No. 1395.02) 12/07/2015 Page 5 of 20

Parameter/Range Frequency CMC 2 ( ) Comments Phase Angle Generate 3 3.0 V/ 0.5 V (All at 0 ) (10 to 65) Hz (65 to 500) Hz 500 Hz to 1 khz (1 to 5) khz (5 to 10) khz (10 to 30) khz 0.23 0.28 0.44 2.3 3.9 7.8 Fluke 5520A/SC600 Capacitance Generate 3 (0.19 to 0.3999) nf (0.4 to 1.0999) nf (1.1 to 3.2999) nf (3.3 to 10.9999) nf (11 to 32.9999) nf (33 to 109.999) nf (110 to 329.999) nf (0.33 to 1.09999) µf (1.1 to 3.29999) µf (3.3 to 10.9999) µf (11 to 32.9999) µf (33 to 109.999) µf (110 to 329.999) µf (0.33 to 1.09999) mf 0.39 % rdg + 10 pf 0.60 % rdg + 10 pf 0.63 % rdg + 10 pf 0.27 % rdg + 10 pf 0.26 % rdg + 0.1 nf 0.22 % rdg + 0.1 nf 0.29 % rdg + 0.3 nf 0.24 % rdg + 1.0 nf 0.20 % rdg + 3.0 nf 0.20 % rdg + 10 nf 0.33 % rdg + 30 nf 0.35 % rdg + 0.1 µf 0.35 % rdg + 0.3 µf 0.36 % rdg + 1.0 µf Fluke calibrator 5520A (A2LA Cert. No. 1395.02) 12/07/2015 Page 6 of 20

Parameter/Equipment Range CMC 2 ( ) Comments Electrical Simulation of Thermocouples Generate/Measure 3 Type E -250 C to -100 C -100 C to -25 C -25 C to 350 C 350 C to 650 C 650 C to 1000 C 0.58 C 0.19 C 0.17 C 0.19 C 0.25 C Fluke 5520A Type J -210 C to -100 C -100 C to -30 C -30 C to 150 C 150 C to 760 C 760 C to 1200 C 0.32 C 0.32 C 0.18 C 0.22 C 0.28 C Type K -200 C to -100 C -100 C to -25 C -25 C to 120 C 120 C to 1000 C 1000 C to 1372 C 0.39 C 0.22 C 0.20 C 0.31 C 0.47 C Type S 0 ºC to 250 ºC 250 ºC to 1000 ºC 1000 ºC to 1400 ºC 1400 ºC to 1767 ºC 0.55 ºC 0.42 ºC 0.44 ºC 0.54 ºC Type T -250 C to -150 C -150 C to 0 C 0 C to 120 C 120 C to 400 C 0.74 C 0.30 C 0.21 C 0.19 C (A2LA Cert. No. 1395.02) 12/07/2015 Page 7 of 20

Parameter/Range Frequency CMC 2 ( ) Comments AC Voltage Generate 3 (1 to 33) mv (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (100 to 500) khz 0.091 % rdg + 6 V 0.057 % rdg + 6 V 0.048 % rdg + 6 V 0.11 % rdg + 6 V 0.30 % rdg + 12 V 0.71 % rdg + 50 V Fluke 5520A/SC600 (33 to 330) mv (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (100 to 500) khz 0.028 % rdg + 8 V 0.019 % rdg + 8 V 0.019 % rdg + 8 V 0.033 % rdg + 8 V 0.064 % rdg + 32 V 0.16 % rdg + 70 V (0.33 to 3.3) V (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (100 to 500) khz 0.027 % rdg + 50 V 0.018 % rdg + 60 V 0.02 % rdg + 60 V 0.027 % rdg + 50 V 0.056 % rdg + 0.13 mv 0.19 % rdg + 0.60 mv (3.3 to 33) V (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz 0.027 % rdg + 0.65 mv 0.018 % rdg + 0.6 mv 0.023 % rdg + 0.6 mv 0.031 % rdg + 0.6 mv 0.071 % rdg + 1.6 mv (33 to 330) V 45 Hz to 1 khz (1 to 10) khz (10 to 20) khz 0.02 % rdg + 2 mv 0.02 % rdg + 6 mv 0.024 % rdg + 6 mv 0.052 % rdg + 6 mv 0.16 % rdg + 50 mv (330 to 1020) V 45 Hz to 1 khz (1 to 5) khz (5 to 10) khz 0.024 % rdg + 10 mv 0.02 % rdg + 10 mv 0.024 % rdg + 10 mv (A2LA Cert. No. 1395.02) 12/07/2015 Page 8 of 20

Parameter/Range Frequency CMC 2 ( ) Comments AC Voltage Measure 3 (1 to 10) mv (1 to 40) Hz 40 Hz to 1 khz (1 to 20) khz (100 to 300) khz 0.07 % rdg + 3.0 V 0.04 % rdg + 1.1 V 0.04 % rdg + 1.1 V 0.12 % rdg + 1.1 V 0.58 % rdg + 1.1 V 4.5 % rdg + 2.0 V HP 3458A OPT-2 (10 to 100) mv (1 to 40) Hz 40 Hz to 1 khz (1 to 20) khz (100 to 300) khz (0.3 to 1) MHz 0.01 % rdg + 4.0 V 0.009 % rdg + 2.0 V 0.017 % rdg + 2.0 V 0.04 % rdg + 2.0 V 0.09 % rdg + 2.0 V 0.35 % rdg + 10 V 1.2 % rdg + 10 V (0.1 to 1) V (1 to 40) Hz 40 Hz to 1 khz (1 to 20) khz (100 to 300) khz (0.3 to 1) MHz 0.009 % rdg + 40 V 0.009 % rdg + 20 V 0.017 % rdg + 20 V 0.04 % rdg + 20 V 0.09 % rdg + 20 V 0.35 % rdg + 0.10 mv 1.2 % rdg + 0.10 mv (1 to 10) V (1 to 40) Hz 40 Hz to 1 khz (1 to 20) khz (100 to 300) khz (0.3 to 1) MHz 0.009 % rdg + 0.40 mv 0.009 % rdg + 0.20 mv 0.02 % rdg + 0.20 mv 0.04 % rdg + 0.20 mv 0.09 % rdg + 0.20 mv 0.35 % rdg + 1.0 mv 1.2 % rdg + 1.0 mv (10 to 100) V (1 to 40) Hz 40 Hz to 1 khz (1 to 20) khz (100 to 300) khz 0.02 % rdg + 4.0 mv 0.02 % rdg + 2.0 mv 0.02 % rdg + 2.0 mv 0.04 % rdg + 2.0 mv 0.14 % rdg + 2.0 mv 0.46 % rdg + 10.0 mv (100 to 700) V (1 to 40) Hz 40 Hz to 1 khz (1 to 20) khz 0.05 % rdg + 40 mv 0.05 % rdg + 20 mv 0.07 % rdg + 20 mv 0.14 % rdg + 20 mv 0.35 % rdg + 20 mv AC High Voltage 3 Measure @ 60 Hz (1 to 60) kv 0.0058 V/V + 0.000043 V Ross Engineering VD90-16.5Y-AK- KB-AL, Fluke 87III (A2LA Cert. No. 1395.02) 12/07/2015 Page 9 of 20

Parameter/Range Frequency CMC 2 ( ) Comments AC Current Generate 3 (29 to 330) µa 0.13 % + 0.10 µa Fluke 5520A/SC600 (0.33 to 3.3) ma (3.3 to 33) ma (>1 to 5) khz (>1 to 5) khz 0.04 % + 0.15 µa 0.16 % + 0.20 µa 0.04 % + 2 µa 0.06 % + 2 µa *For compliance voltages >1V, add 1mA/V to floor specification (33 to 330) ma (>1 to 5) khz 0.04 % + 20 µa 0.08 % + 50 µa (0.33 to 1.1) A (>1 to 5) khz 0.05 % + 0.1 ma 0.47 % + 1.0 ma* (1.1 to 3.0) A (>1 to 5) khz 0.11 % + 0.1 ma 0.47 % + 1.0 ma* (3.0 to 11.0) A (>1 to 5) khz 0.09 % + 2.0 ma 2.4 % + 2.0 ma (11.0 to 20.5) A (>1 to 5) khz 0.12 % + 5.0 ma 2.4 % + 5.0 ma AC Current Measure 3 (5 to 100) µa 0.072% + 30 na HP 3458A OPT-2 (0.1 to 1) ma (0.1 to 5) khz 0.071% + 200 na 0.036% + 200 na (1 to 10) ma (0.1 to 5) khz 0.070% + 2 µa 0.036% + 2 µa (10 to 100) ma (0.1 to 5) khz 0.070% + 20 µa 0.036% + 20 µa (0.1 to 1) A (0.1 to 5) khz 0.093% + 200 µa 0.116% + 200 µa AC Current Clamp-on Meter 3 (20 to 300) A (50 to 100) Hz (100 to 400) Hz 0.84 % rdg 1.3 % rdg Fluke 5520A/SC600, Fluke 5500A/Coil (300 to 1000) A (50 to 100) Hz (100 to 400) Hz 0.7 % rdg 1.4 % rdg (A2LA Cert. No. 1395.02) 12/07/2015 Page 10 of 20

Parameter/Range Frequency CMC 2 ( ) Comments AC Power Generate 3 (0.01 to 0.1) W (0.1 to 890) W (0.89 to 3) kw (3 to 11) kw (11 to 20.4) kw (45 to 65) Hz; PF=1 0.23 % rdg 0.14 % rdg 0.13 % rdg 0.27 % rdg 0.27 % rdg Fluke 5520A/SC600 III. Electrical RF/Microwave Parameter/Range Frequency CMC 2 Comments Amplitude Modulation Measure 3 Frequency: 150 khz to 10 MHz Rate: 50 Hz to 10 khz Depth: (5 to 99) % 2.4 % rdg + 1 digit HP 8902A measuring receiver with 11722/92A sensor & 11793 mixer Rate: 20 Hz to 10 khz Depth: to 99 % 3.6 % rdg + 1 digit Frequency: >10 MHz to 1.3 GHz Rate: 50 Hz to 50 khz Depth: (5 to 99) % Rate 20 Hz to 100 khz Depth: to 99 % Frequency: >(1.3 to 26.5) GHz 1.4 % rdg + 1 digit 3.6 % rdg + 1 digit Rate: 50 Hz to 50 khz Depth: (5 to 99) % Rate: 20 Hz to 100 khz Depth: to 99 % 1.9 % rdg + 1 digit 3.6 % rdg + 1 digit (A2LA Cert. No. 1395.02) 12/07/2015 Page 11 of 20

Parameter/Range Frequency 4 CMC 2 Comments Frequency Modulation Measure 3 Frequency: 250 khz, 10 MHz Rate: 20 Hz to 10 khz Dev: <40 khz/pk 2.3 % rdg + 1 digit HP 8902A measuring receiver Frequency: 10 MHz to 26.5 GHz Rate: 50 Hz to 100 khz Dev: <400 khz/pk 1.2 % rdg + 1 digit Rate: 20 Hz to 200 khz Dev: <400 khz/pk 5.8 % rdg + 1 digit Frequency Modulation Generate 3 DC to 10 MHz Rates (11 to 432) MHz 0.15 % HP 11715A Distortion Measure 3 >90 dbc (0.02 to 20) khz (20 to 100) khz 1.2 db 2.4 db HP 8903B Frequency Response 3 (Flatness) (1 to 20) MHz @ 1 Vrms (>20 to 50) MHz @ 1 Vrms (>50 to 100) MHz @ 1 Vrms (1 to 20) MHz @ 3 Vrms (>20 to 50)MHz @ 3 Vrms (>50 to 100) MHz @ 3 Vrms 0.16 % of rdg 0.61 % of rdg 1.8 % of rdg 0.48 % of rdg 0.75 % of rdg 1.4 % of rdg Thermal converters and DMM (A2LA Cert. No. 1395.02) 12/07/2015 Page 12 of 20

Parameter/Range Frequency CMC 2 Comments Phase Modulation Measure 3 Frequency: 150 khz to 10 MHz Rate: 200 Hz to 10 khz Frequency: 10 MHz to 26.5 GHz Rate: 20 Hz to 200 khz 4 % of rdg + 0.015 rad 5 % of rdg + 0.019 rad Hewlett Packard 8902A measuring receiver w/ HP 11792A sensor RF Power Generate 3 Attenuator Range (13 to -5) db (-5 to -45) db (-45 to -85) db 200 Hz to 80 MHz 0.08 db 0.12 db 0.24 db HP 3335A (+10 to -9.95) dbm (-10 to -19.95) dbm (-20 to -49.95) dbm (-50 to -79.95) dbm (-80 to -100) dbm (-100 to -110) dbm Band 0 (0.01 to <2.3 GHz) 1.1 db 1.4 db 1.8 db 2.1 db 2.5 db 3.4 db HP 8340B (+10 to -9.95) dbm (-10 to -19.95) dbm (-20 to -49.95) dbm (-50 to -79.95) dbm (-80 to -100) dbm (-100 to -110) dbm Band 1 to 3 (2.3 to 20) GHz 1.8 db 2.4 db 2.7 db 3.1 db 3.4 db 4.3 db (+10 to -9.95) dbm (-10 to -19.95) dbm (-20 to -49.95) dbm (-50 to -79.95) dbm (-80 to -100) dbm (-100 to -110) dbm Band 4 (20 to 26.5) GHz 2.4 db 3.0 db 3.3 db 3.7 db 4.0 db 4.9 db (A2LA Cert. No. 1395.02) 12/07/2015 Page 13 of 20

Parameter/Range Frequency CMC 2 Comments RF Attenuation Measure 3 100 khz to 1.3 GHz (0 to 10) db (>10 to 20) db (>20 to 30) db (>30 to 40) db (>40 to 50) db (>50 to 60) db (>60 to 70) db (>70 to 80) db (>80 to 90) db (>90 to 100) db (>100 to 110) db 0.064 db 0.068 db 0.079 db 0.094 db 0.12 db 0.14 db 0.16 db 0.20 db 0.22 db 0.24 db 0.33 db HP 8902A measuring receiver w/ 11722A sensor (>1.3 to 18) GHz (0 to 10) db (>10 to 20) db (>20 to 30) db (>30 to 40) db (>40 to 50) db (>50 to 60) db (>60 to 70) db (>70 to 80) db (>80 to 90) db (>90 to 100) db (>100 to 110) db 0.078 db 0.089 db 0.090 db 0.10 db 0.13 db 0.15 db 0.17 db 0.20 db 0.22 db 0.32 db 0.33 db HP 8902A measuring receiver w/ 11792A sensor (>18 to 26.5) GHz (0 to 10) db (>10 to 20) db (>20 to 30) db (>30 to 40) db (>40 to 50) db (>50 to 60) db (>60 to 70) db (>70 to 80) db (>80 to 90) db (>90 to 100) db (>100 to 110) db 0.094 db 0.097 db 0.10 db 0.12 db 0.14 db 0.16 db 0.17 db 0.21 db 0.23 db 0.32 db 0.34 db (A2LA Cert. No. 1395.02) 12/07/2015 Page 14 of 20

Parameter Range CMC 2 Comments Tuned RF Power 3 100 khz to 1.3 GHz (+10 to 0) dbm (<0 to -10) dbm (<-10 to -20) dbm (<-20 to -30) dbm (<-30 to -40) dbm (<-40 to -50) dbm (<-50 to -60) dbm (<-60 to -70) dbm (<-70 to -80) dbm (<-80 to -90) dbm (<-90 to -100) dbm (<-100 to -110) dbm (<-110 to -120) dbm 2.2 % rdg 2.2 % rdg 2.4 % rdg 2.7 % rdg 3.2 % rdg 3.6 % rdg 4.0 % rdg 4.9 % rdg 5.3 % rdg 5.8 % rdg 6.2 % rdg 6.7 % rdg 9.4 % rdg HP 8902A measuring receiver with 11722A sensor >(1.3 to 18) GHz (+10 to 0) dbm (<0 to -10) dbm (<-10 to -20) dbm (<-20 to -30) dbm (<-30 to -40) dbm (<-40 to -50) dbm (<-50 to -60) dbm (<-60 to -70) dbm (<-70 to -80) dbm (<-80 to -90) dbm (<-90 to -100) dbm (<-100 to -110) dbm (<-110 to -120) dbm 2.5 % rdg 2.6 % rdg 2.7 % rdg 3.0 % rdg 3.4 % rdg 3.8 % rdg 4.2 % rdg 5.0 % rdg 5.4 % rdg 5.9 % rdg 6.4 % rdg 6.9 % rdg 13 % rdg >(18 to 26.5) GHz (+10 to 0) dbm (<0 to -10) dbm (<-10 to -20) dbm (<-20 to -30) dbm (<-30 to -40) dbm (<-40 to -50) dbm (<-50 to -60) dbm (<-60 to -70) dbm (<-70 to -80) dbm (<-80 to -90) dbm (<-90 to -100) dbm (<-100 to -110) dbm (<-110 to -120) dbm 2.6 % rdg 2.7 % rdg 2.8 % rdg 3.1 % rdg 3.4 % rdg 3.8 % rdg 4.2 % rdg 5.0 % rdg 5.4 % rdg 5.9 % rdg 6.3 % rdg 6.9 % rdg 13 % rdg (A2LA Cert. No. 1395.02) 12/07/2015 Page 15 of 20

IV. Mechanical Parameter/Equipment Range 4 CMC 2, 5 ( ) Comments Accelerometers (10 to 99) Hz 100 Hz (101 to 920) Hz (921 to 5000) Hz (5001 to 10 000) Hz (10 to 15) khz (15 to 20) khz 1.7 % 1.3 % 1.4 % 1.7 % 2.2 % 3.7 % 4.8 % Data acquisition card w/ 9155D-831 air bearing shaker Acceleration Amplitude Linearity, Shock (20 to 2000) g (2000 to 10 000) g 2.0 % 2.1 % Data acquisition card w/ 9155D-525 shock calibrator Scales & Balances 3 (0.001 to 500) g 1 kg 2 kg 5 kg 10 kg 20 kg (>20 to 40) kg 1.0 mg + 0.6R 2.0 mg + 0.6R 3.0 mg + 0.6R 8.0 mg + 0.6R 16 mg + 0.6R 31 mg + 0.6R 70 mg + 0.6R Ultra-Class weights 0.5 lb 1.0 lb 2.0 lb 5.0 lb 10 lb 20 lb 25 lb 50 lb (>50 to 325) lb 45 mg + 0.6R 70 mg + 0.6R 91 mg + 0.6R 230 mg + 0.6R 450 mg + 0.6R 910 mg + 0.6R 1.2 g + 0.6R 2.4 g + 0.6R 12 g + 0.6R Class F weights Rotation Measure 3 Belt Speed, Line Speed, and Centrifuges Optical (6 to 99 999) rpm 0.03 % of rdg + 0.6R Reference tachometer (A2LA Cert. No. 1395.02) 12/07/2015 Page 16 of 20

Parameter/Equipment Range 4 CMC 2, 5 ( ) Comments Force Measuring Equipment 3 0.5 lbf 1 lbf 2 lbf 5 lbf 10 lbf 20 lbf 25 lbf 50 lbf (>50 to 325) lbf 46 mg + 0.6R 71 mg + 0.6R 91 mg + 0.6R 230 mg + 0.6R 450 mg + 0.6R 910 mg + 0.6R 1.2 g + 0.6R 2.4 g + 0.6R 12 g + 0.6R Class F weights Analytical Balances 3 1 mg 2 mg 5 mg 10 mg 20 mg 50 mg 100 mg 200 mg 500 mg 1.7 g + 0.6R 1.7. g + 0.6R 1.7 g + 0.6R 2.0 g + 0.6R 2.0 g + 0.6R 2.0 g + 0.6R 2.0 g + 0.6R 2.0 g + 0.6R 2.0 g + 0.6R Class E1 mass set 1 g 2 g 5 g 10 g 20 g 50 g 100 g 200 g 500 g 1 kg 2 kg 5 kg 10 kg 3.1 g + 0.6R 3.5 g + 0.6R 3.5 g + 0.6R 5.3 g + 0.6R 6.2 g + 0.6R 7.2 g + 0.6R 15 g + 0.6R 0.072 mg + 0.6R 0.090 mg + 0.6R 0.16 mg + 0.6R 0.26 mg + 0.6R 0.51 mg + 0.6R 2.4 mg + 0.6R Pressure 3 Measuring Equipment (-14.5 to 300) psig 0.12 psig + 0.58R Ruska 6222 system Nitrogen Gas (>300 to 500) psig (>500 to 1000) psig 0.31 psig + 0.58R 0.58 psig + 0.58R Eaton UPC5000 pressure calibrator (A2LA Cert. No. 1395.02) 12/07/2015 Page 17 of 20

Parameter/Equipment Range 4 CMC 2 ( ) Comments Volume, Pipettes 3 (1 to 10) µl (10 to 100) µl (100 to 1000) µl (1000 to 5000) µl 0.075 µl 0.18 µl 2.3 µl 2.8 µl Gravimetric calibration using Mettler XP26 and MCP105 Parameter/Equipment Range 4 CMC 2 ( ) Comments Mass Measure 1 mg 2 mg 5 mg 10 mg 20 mg 50 mg 100 mg 200 mg 500 mg 1 g 2 g 5 g 10 g 20 g 50 g 100 g 200 g 500 g 1 kg 2 kg 5 kg 10 kg 9.1 g 6.9 g 6.9 g 6.9 g 6.9 g 6.9 g 6.9 g 7.9 g 7.9 g 7.3 g 7.7 g 8.2 g 11 g 15 g 15 g 24 g 53 µg 0.12 mg 0.16 mg 3.8 mg 3.9 mg 4.2 mg Mettler Toledo PR10003, AT1005, AT106 mass comparators and class E1 mass set Torque Wreches 3 (4 to 8) in ozf (8 to 40) in ozf (2.5 to 5) in lbf (5 to 25) in lbf (25 to 50) in lbf (50 to 250) in lbf (25 to 50) ft lbf (50 to 250) ft lbf 1.5 % IV 0.7 % IV 1.5 % IV 0.66 % IV 1.2 % IV 0.62 % IV 1.2 % IV 0.64 % IV Mountz LTT2100-250i, BMX-25i, BMX-250F, BMX-40z (A2LA Cert. No. 1395.02) 12/07/2015 Page 18 of 20

Parameter/Equipment Range 4 CMC 2 ( ) Comments Torque Wreches 3 (Cont) (8 to 16) in ozf (16 to 80) in ozf (5 to 10) in lbf (10 to 50) in lbf (5 to 10) ft lbf (10 to 50) ft lbf (25 to 50) ft lbf (50 to 250) ft lbf 1.6 % IV 0.69 % IV 1.2 % IV 0.67 % IV 1.6 % IV 0.7 % IV 1.2 % IV 0.63 % IV Mountz LTT2100-250F, BMX-50F, BMX-50i, BMX- 80z Torque Measuring Equipment 3 (1 to 50) in ozf (1 to 600) in lbf (0 to 50) in lbf (50 to 100) ft lbf 0.16 % rdg 0.32 % rdg 0.32 % rdg 0.4 % rdg Calibration arms & weights V. Thermodynamics Parameter/Equipment Range CMC 2, 5 ( ) Comments Relative Humidity Measure 3 (0 to 90) % RH (90 to 100) % RH 1.1 % RH 2.1 % RH Vaisala HMI41 w/ HMP46 Temperature (-34 to 140) C 0.05 C Omega DP-97 plus Measuring Equipment 3 Isotech Fast-CAL temperature bath Temperature Measure 3 (-40 to 250) C 0.05 C Omega DP-97 Infrared Thermometers 3 (25 to 100) C (>100 to 500) C (>500 to 982) C 0.61 C 0.95 C 0.25 % rdg + 1.2 C Fluke & Omega Blackbody source (A2LA Cert. No. 1395.02) 12/07/2015 Page 19 of 20

VI. Time & Frequency Parameter/Equipment Range CMC 2 ( ) Comments Frequency Measuring DC to 26.5 GHz 0.05 HZ + 0.58R Fluke 910R GPS Equipment 3 receiver Frequency Measure 3 DC to 12.4 GHz (>12.4 to 26.5) GHz 0.014 Hz + 0.58R 2.9 Hz + 0.58R Counter locked to Fluke 910R GPS receiver Timers/Stopwatches 3 1 s to 6 hr 38 ms Fluke 910R GPS receiver Tachometer Optical (60 to 200 000) rpm 0.002 % + 0.6R Agilent 3325A Pickup 3 1 This laboratory offers commercial calibration 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. 3 Field calibration service is available for this calibration and this laboratory meets A2LA R104 General Requirements: Accreditation of Field Testing and Field Calibration Laboratories for these calibrations. Please note the actual measurement uncertainties achievable on a customer's site can normally be expected to be larger than the 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 actual 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 Where ranges are not specified, the CMC stated is for the cardinal points only. 5 In the statement of CMC, R is the numerical value of the resolution of the device. In the statement of CMC, L is the numerical value of the nominal length of the device measured in inches. In the statement of CMC, C is the numerical value of the nominal value of the temperature measured in degrees Celsius. (A2LA Cert. No. 1395.02) 12/07/2015 Page 20 of 20

Accredited Laboratory A2LA has accredited SIMCO ELECTRONICS Springboro, OH for technical competence in the field of Calibration This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This laboratory also meets the requirements of ANSI/NCSLI Z540-1-1994, ANSI/NCSLI Z540.3-2006 and any additional program requirements in the field of calibration. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009). Presented this 7 th day of November 2015. President & CEO For the Accreditation Council Certificate Number 1395.02 Valid to September 30, 2017 For the calibrations to which this accreditation applies, please refer to the laboratory s Calibration Scope of Accreditation.