Electronic Testing Labs in United States

(A2LA Cert. No. 3521.01) 11/17/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 CASCADE ENGINEERING SERVICES, INCORPORATED 6640 185th Ave. NE Redmond, WA 98052 Nathan Isler Phone: 425-895-8617 Nathan.Isler

(A2LA Cert. No. 1593.01) 01/08/2024 Page 2 of 5 Parameter/Equipment Range CMC2, 4 () Comments Straightness 3 Up to 72 in (20 + 0.77L) in Autocollimator Autocollimators Up to 10 arc-min 0.66 arc-se

(A2LA Cert. No. 1673.01) Revised 12/20/2024 Page 3 of 5 Test Technology: Test Method(s)2: Immunity (continued) Radiated Immunity (up to 6 GHz) IEC/EN 61000-4-3; KS C 9610-4-3 Electrical Fast Transient/Burst IEC/EN

(A2LA Cert. No. 7131.01) 10/27/2025 Page 2 of 8 Test Technology: Test Method(s) 1: Conducted Immunity EN 61000-4-6; IEC 61000-4-6; BS EN 61000-4-6; SANS 61000-4-6 Magnetic Fields IEC 61000-4-8; EN 61000-4-8; BS EN 61000-4-8; SAN

(A2LA Cert. No. 7337.01) Revised 9/4/2025 Page 3 of 8 Parameter/Equipment Range CMC2, 4 (±) Comments Cylindricals – OD Pins, Plugs, Master Disc Outside Diameter Up to 4 in (>4 to 6) in (>6 to

(A2LA Cert. No. 2316.01) 09/18/2025 Page 3 of 3 37-1 Ayer Road Littleton, MA 01460 Test Technology: Test Method(s)1: Emissions Radiated and Conducted (up to 18 GHz) (Excluding Broadcast Receivers) 47 CFR, FCC Part 15 B (usin

(A2LA Cert. No. 2742.02) 09/23/2024 Page 3 of 4 Accreditation for the purpose of Notified Body Activity taking into account EA 2/17 INF:20146: Certification Scheme Product Type / Category Standards / Requirements Radio E

(A2LA Cert. No. 1888.11) Revised 11/19/2025 Page 2 of 33 Parameter/Equipment Range CMC2, 5 (±) Comments Bore Gages 3 Up to 8 in 11 µin Comparisons to master ring, indicator check

(A2LA Certificate No. 5443.01) 06/09/2025 Page 2 of 3 Test Technology: Test Method(s)1: Immunity (Continued) Power Frequency Magnetic Field EN 61000-4-8; IEC 61000-4-8 Voltage Dips and Interruptions and Line Voltage Variatio

(A2LA Cert. No. 1888.05) Revised 02/03/2025 Page 3 of 18 Parameter/Equipment Range CMC 2, 4 () Comments Micrometer Standards3 Up to 10 in (33 + 8L) µin P&W Supermicrometer TM Feeler Gages3 Up to 1 in 70 µin

(A2LA Cert. No. 2467.01) 01/31/2025 Page 1 of 6 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AMERICAN TESTING AND MEASUREMENT LABORATORY (ATM) Km7 Carretera a La Lima Zip Calpules San Pedro Sula, Cortes, Honduras Grise

(A2LA Cert. No. 3781.01) Revised 11/21/2025 Page 3 of 16 Parameter/Equipment Range CMC2, 4, 6 (±) Comments Protractors, Levels & Clinometers (0 to 360)° 3″ Sine bar, gage blocks, angle blocks, dial indicator Rigid Rules

(A2LA Cert. No. 1672.01) 06/12/2025 Page 5 of 7 Parameter/Equipment Range CMC2, 5 (±) Comments Riser Blocks 6 in 12 in 17 µin 28 µin Master gage blocks, electronic indicator Rulers Flexible Fil

(A2LA Cert. No. 4703.03) 04/30/2025 Page 3 of 6 Test Technologies: Test Method(s) 1,2: SSL Flicker NEMA 77-2017; CEC-400-2022-010-AP Appendix JA10 Test Method for Measuring Flicker of Lighting Systems and Reporting

(A2LA Cert. No. 1627.01) 10/14/2025 Page 13 of 24 Product Safety Standard 1,2: Title: UL 61010-2-101 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-101: Particular requ

(A2LA Cert. No. 1592.01) 08/22/2025 Page 2 of 10 Parameter/Equipment Range CMC2, 4 (±) Comments Linear Displacement – Incremental Gage Bore Gages Up to 2 in Up to 12 in 16 µin + 2.7 µin/i

(A2LA Cert No. 6921.01) 08/26/2025 Page 2 of 3 Certification Scheme Product Type / Category Standards / Requirements Decreto Supreme No. 298, of 2005, of the Ministry of Economy, Development, and Reconstruction PE N° 4/10 (01-0

(A2LA Cert. No. 1888.07) 02/20/2025 Page 3 of 17 Parameter/Equipment Range CMC2, 4 (±) Comments Surface Plate3 – Flatness Repeat Reading 12 in × 12 in to 12 ft × 12 ft 12 in × 12 in to 12 ft × 12 ft

(A2LA Cert. No. 2135.01) Revised 03/11/2025 Page 5 of 5 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.14: Rule Subpart/Technolo