KQGRMP400SQEThe Renishaw RMP400S is a radio transmission probe capable of both touch trigger and scanning measurement.

Registered office Registered number New Mills, Wotton-under-Edge, 1106260, England Gloucestershire GL12 8JR Covered Equipment attestation letter 26 th January 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA RE: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: KQGRMP400SQE Model: RMP400SQE Dear Sir or Madam, We, Renishaw Plc, New Mills, Wotton-under-Edge, GL12 8JR, certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please contact us. Sincerely, Contact name: Lauren Sutton Company name: Renishaw PLC Address: New Mills, Kingswood, Wotton-under-Edge, Gloucestershire, United Kingdom, GL12 8JR E-mail: [email protected] Tel: 01453 524524

Registered office Registered number New Mills, Wotton-under-Edge, 1106260, England Gloucestershire GL12 8JR SAMPLE U.S. AGENT FOR SERVICE OF PROCESS LETTER 19 February 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA RE: US Agent for Service FCC ID: KQGRMP400SQE Dear Sir or Madam, We, Renishaw Plc, New Mills, Wotton-under-Edge, GL12 8JR, certifies that, as of the date of the filing of the application, Renishaw Inc is our designated U.S. agent for service of process for the above referenced FCC ID. Renishaw Plc accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Renishaw Inc accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. agent for service of process Information: Name: Renishaw INC Address: 1001 Wesemann Drive, West Dundee, IL 60118, United States Contact Person: Dave Bozich Tel.: +1 847 286 9953 Email: [email protected] [Insert U.S. agent company name] Renishaw Inc [Insert U.S. agent company FRN] 0035366350 (U.S. agent printed name) Dave Bozich (U.S. agent printed name signature) [Insert applicant name] Renishaw (Printed name) Lauren Sutton (Applicant signature)

Registered office Registered number New Mills, Wotton-under-Edge, 1106260, England Gloucestershire GL12 8JR CONFIDENTIALITY LETTER 11 March 2026 TUV SUD BABT UNLIMITED (TCB) Octagon House, Concorde Way Segensworth North, Fareham, Hampshire, PO15 5RL RE: Confidentiality Request FCC ID: KQGRUP60QE Model: RUP60QE Pursuant to FCC 47 CFR 0.457(d)(1)(ii) and FCC 47 CFR 0.459 of the Commission’s Rules, Renishaw Plc hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Operational Description Renishaw Plc also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 180 days: Internal Photos External Photos User Manual Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to FCC 47 CFR 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Lauren Sutton Telephone Number: 01453 524524 Email: [email protected]

Registered office Registered number New Mills, Wotton-under-Edge, 1106260, England Gloucestershire GL12 8JR To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026/03/10 Agent (power of attorney) Letter FCC ID: KQGRMP60QE FCC ID: KQGRMP400SQE FCC ID: KQGRMM-QE Dear Sir or Madam, I, Richard Warren of Renishaw plc, New Mills, Wotton-under-Edge, GL12 8JR United Kingdom, hereby authorize Lauren Sutton of Renishaw plc to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on 2027/03/10 Sincerely, Contact name: Richard Warren Company name: Renishaw plc Address: New Mills, Wotton-under-Edge, GL12 8JR United Kingdom E-mail: [email protected] Tel: +44 1453 524524

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Steve Marshall Senior Engineer Authorised Signatory 06 January 2026 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. FCC Accreditation 294497/UK2010 Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY The wireless devices described within this report are compliant with the exemption criteria related to human exposure to electromagnetic fields laid out in FCC CFR Title 47 Part 1.1307. at a distance of 5 mm. RF Exposure Exemption Report Manufacturer: Renishaw Plc Model: RMP400SQE In accordance with FCC CFR 47 Pt 1.1307 Prepared for: Renishaw Plc New Mills, Wotton-Under-Edge GL12 8JR COMMERCIAL-IN-CONFIDENCE FCC ID: KQGRMP400SQE Document 75965523-06 Issue: 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2026 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Document 75965523-06 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 6 Contents 1 Report Summary ......................................................................................................................... 2 1.1 Report Modification Record ........................................................................................................... 2 1.2 Introduction .................................................................................................................................... 2 1.3 Brief Summary of Results ............................................................................................................. 3 1.4 Product Information ....................................................................................................................... 4 2 Assessment Details .................................................................................................................... 5 2.1 Single RF Source options for determination of exemption. .......................................................... 5 2.2 Individual Antenna Port Exposure Results .................................................................................... 6 Document 75965523-06 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 6 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 06-Jan-2026 Table 1 1.2 Introduction Applicant Renishaw Plc Manufacturer Renishaw Plc Model Number(s) RMP400SQE Hardware Version(s) Production Software Version(s) Production Specification/Issue/Date FCC 47 CFR Part 1.1307: 2024 Order Number Date PU03737302 11-Aug-2025 Related Document(s) • KDB 447498 D04 v01 • FCC 47 CFR Part 2.1093: 2024 Document 75965523-06 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 3 of 6 1.3 Brief Summary of Results The wireless devices described within this report are compliant with the exemption criteria related to human exposure to electromagnetic fields laid out in FCC CFR Title 47 Part 1.1307. The calculations shown in this report were made in accordance with the procedures specified in the applied test specification(s). The calculations shown in this report were made in accordance with the procedures specified in the applied test specification(s). Document 75965523-06 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 4 of 6 1.4 Product Information 1.4.1 Technical Description The Renishaw RMP400S is a radio transmission probe capable of both touch‑trigger and scanning measurement. 1.4.2 Transmitter Description The following radio access technologies and frequency bands are supported by the equipment under test. Radio Access Technology Frequency Band (MHz) Minimum Frequency (MHz) Output Power (dBm) Duty Cycle (%) Tx 1 2400 – 2483.5 2404 4.0 32 Table 2 – Transmitter Description- FCC Note: Transmitter power includes upper bounds of uncertainty therefore maximum values are used. 1.4.3 Antenna Description The following antennas are supported by the equipment under test. Radio Access Technology Antenna Model Gain (dBi) Minimum Separation Distance (mm) Tx 1 Renishaw – Slot Antenna -4.87 5 Table 3 – Antenna description In the case of more than one type of antenna being supported by the equipment, the calculation is based on the maximum of the antenna gains. If other antennas can be used that have greater gains, the minimum separation distances will need to be recalculated. Note: Antenna gain includes upper bounds of uncertainty therefore maximum values are used. 1.4.4 Equipment Configuration The device supports the following modes:- • Single RF Source only. Document 75965523-06 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 5 of 6 2 Assessment Details 2.1 Single RF Source options for determination of exemption. Option Reference RF Exposure Test Exemptions for Single Source A (1-mW Test Exemption) FCC 1.1307(b)(3)(i)(A) The available maximum time averaged power is no more than 1 mW, regardless of separation distance. B (SAR-Based Exemption) FCC 1.1307(b)(3)(i)(B) The available maximum timeaveraged power or effective rad…

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TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD Roxtra 328983 DIVPS Main V4 SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Steve Marshall Senior Engineer Authorised Signatory 19 January 2026 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. RESPONSIBLE FOR NAME DATE SIGNATURE Testing Thomas Biddlecombe 19 January 2026 Wenceslao Acosta Carrazco 19 January 2026 FCC Accreditation: 492497/UK2010 Octagon House, Fareham Test Laboratory ISED Accreditation: 12669A/UK0003 Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY / ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on the test pages A sample of this product was tested to demonstrate limited compliance with FCC 47 CFR Part 15C: 2024, ISED RSS-247: Issue 4 (2025-07) and ISED RSS-GEN: Issue 5 (2018-04) + A2 (2021-02) for the tests detailed in section 1.3. The sample tested was found to comply with the requirements defined in the applied rules. FCC and ISED Test Report Manufacturer: Renishaw Plc RMP400S, Model: RMP400SQE In accordance with FCC 47 CFR Part 15C and ISED RSS-247 and ISED RSS-GEN Prepared for: Renishaw Plc New Mills Wotton-Under-Edge GL12 8JR FCC ID: KQGRMP400SQE IC: 3928A-RMP400SQE COMMERCIAL-IN-CONFIDENCE Document 75965523-01 Issue 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2026 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Results of tests covered by our Flexible UKAS Accreditation Schedule are marked FS (Flexible Scope). Test Report - Document 75965523-01 Issue 01 COMMERCIAL-IN-CONFIDENCE Page 1 of 76 Contents 1 Report Summary ......................................................................................................................... 2 1.1 Report Modification Record ........................................................................................................... 2 1.2 Introduction .................................................................................................................................... 2 1.3 Brief Summary of Results ............................................................................................................. 3 1.4 Customer Supplied Form .............................................................................................................. 6 1.5 Product Information ....................................................................................................................... 9 1.6 Deviations from the Standard ........................................................................................................ 9 1.7 EUT Modification Record .............................................................................................................. 9 1.8 Test Location ............................................................................................................................... 10 2 Test Details ................................................................................................................................ 11 2.1 Frequency Hopping Systems - Average Time of Occupancy ..................................................... 11 2.2 Frequency Hopping Systems - Channel Separation ................................................................... 14 2.3 Frequency Hopping Systems - Number of Hopping Channels ................................................... 17 2.4 Frequency Hopping Systems - 20 dB Bandwidth ....................................................................... 20 2.5 Maximum Conducted Output Power ........................................................................................... 25 2.6 Authorised Band Edges .............................................................................................................. 29 2.7 Restricted Band Edges ............................................................................................................... 36 2.8 Emission Bandwidth .................................................................................................................... 41 2.9 Spurious Radiated Emissions ..................................................................................................... 47 2.10 Power Spectral Density ............................................................................................................... 69 3 Photographs .............................................................................................................................. 72 3.1 Test Setup Photographs ............................................................................................................. 72 4 Measurement Uncertainty ........................................................................................................ 76 Test Report - Document 75965523-01 Issue 01 COMMERCIAL-IN-CONFIDENCE Page 2 of 76 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 01 First version 19-Jan-2026 Table 1 1.2 Introduction Applicant Renishaw Plc Manufacturer Renishaw Plc Mode…

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Company Confidential Page 1 of 6 Document No: PD-6970-9082 Issue: 01 Date: 02/10/2025 Document Title: RMP400S Antenna Performance Summary / Scope: This document provides the details required by Type Approval Authorities to process the Radio Type Approval application for RMP400S. Reason for Issue / Nature of Change: First issue. Distribution Author 03/10/2025 XLuke Bussell Luke Bussell Senior Electronics Design Engineer Signed by: Luke Bussell Reviewer 03/10/2025 X John Styles MPD Electronics Design Manager Signed by: John Styles PD-6970-9082-01 RMP400S Antenna Performance Company Confidential Page 2 of 6 Copyright Statement © 2025 Renishaw plc This document is the property of Renishaw plc and the information contained herein is confidential. The contents of the document must not be reproduced or disclosed wholly or in part, or used for purposes other than that for which it has been supplied, without the prior written permission of Renishaw plc, or, if it has been furnished under a contract with another party, as expressly authorised under that contract. Table of Contents 1 Antenna Design ......................................................................................................................................... 3 2 Antenna Electrical Characteristics ............................................................................................................. 4 3 Test Equipment ......................................................................................................................................... 6 PD-6970-9082-01 RMP400S Antenna Performance Company Confidential Page 3 of 6 1 Antenna Design The RMP400S antenna is a copper structure on the flexi-rigid PCB. A view of the layout design is given in Figure 1. The drive between the radio transceiver and the antenna consists of 50-Ohm microstrip transmission line. The radiating section is a slot antenna. These are inherently broad band and are relatively insensitive to de-tuning. The slot antenna is 66mm in total length. Figure 1. RMP400S PCB Antenna PD-6970-9082-01 RMP400S Antenna Performance Company Confidential Page 4 of 6 2 Antenna Electrical Characteristics Below is a VSWR plot of the antenna when it is fitted within a probe. Figure 2. Antenna VSWR PD-6970-9082-01 RMP400S Antenna Performance Company Confidential Page 5 of 6 Below is a polar plot showing the antenna gain around 360 degrees in the horizontal plane. The gain values for the RMP400S antenna are relative to the reference antenna (3.0 dBd). Figure 3. Antenna directional gain plot The antenna has a peak gain of -4.87dBi. 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 RMP400S Polar Plot ReferenceRMP400S Max Gain = -4.02dB Min Gain = -19.59dB PD-6970-9082-01 RMP400S Antenna Performance Company Confidential Page 6 of 6 3 Test Equipment R&S ESR 26 EMI Test Receiver - Serial Number: RUK21686 R&S ZNLE6 Vector Network Analyser – Serial Number 1323.0012K56-101490-GL Teseq Bilog antenna : Model CBL 6144 (26MHz-3GHz) - Serial Number 24722 MTP Small Turntable 2.4GHz λ/4 Reference Antenna RF Anechoic Chamber