2BVGW-DC2512Wireless Temperature and Humidity

Quick Reference Guide Thank you for purchasing the temperature and humidity probes. When used with Autel diagnostic tools (sold separately), the probes measure ambient temperature and humidity in various environments such as air conditioning vents, vehicle exterior and vehicle interior, providing parameter-based evidence for air conditioning system diagnostics. Our products are manufactured to a high standard and — when used according to these instructions and properly maintained — will provide years of trouble-free performance. Product Description Front View Side View Bottom View 1. Power Button — long press to power on/off the device. 2. Status LED — refer to Table 1-1 Status LED Description for details on status LED. 3. Fixed Jaw — clamps onto the test object with the movable jaw. 4. Movable Jaw — clamps onto the test object with the fixed jaw. You can rotate the movable jaw to fit the probes into narrow spaces. 5. USB Type-C Port — used for charging. 6. TEMP Port — connects the type K thermocouple. Table 1-1 Status LED Description LED Color Description Status Yellow  Flashes yellow when the temperature and humidity probes are upgrading.  Lights solid yellow when the temperature and humidity probes are performing a self-test, or a Bluetooth error occurs during self-test. Green Lights solid green when the temperature and humidity probes are ready for use and the battery level is normal (not charging), or when the battery level is above the normal level (charging). Wireless Temperature and Humidity Probes Blue  Lights solid blue when the temperature and humidity probes are connected via Bluetooth, but there is no data being transmitted.  Flashes blue when transmitting Bluetooth data. Red  Lights solid red when the temperature and humidity probes are in a low battery level.  Flashes red when the battery level is lower than the normal level during charging. Technical Specifications Item Description Connectivity  BT V5.0  USB Type C Power and Battery  USB Type-C 2.5W (5V/0.5A)  340 mAh lithium-polymer battery Input Voltage USB-C input: 5V/0.5A Measurement Range Temperature: -40°C to 125°C (-40°F to 257°F) Humidity: 10% RH to 90% RH Accuracy Temperature: ±1°C (±1.8°F) Humidity: ±5% RH Continuous Operating Time More than 20 hours (when fully charged) Wireless Range 50 m (164") Radio Frequency 2.4 GHz Operating Temperature -20°C to 50°C (-4°F to 122°F) Storage Temperature -20°C to 60°C (-4°F to 140°F) Weight 62.4 g (0.14 lbs.) Dimensions (H x W x D) 111 mm (0.36") x 50 mm (0.16") x 19 mm (0.06") Getting Started WARNING: Before operating or maintaining this device, please read these instructions carefully, paying extra attention to the safety warnings and precautions. Failure to do so may cause damage and/or personal injury and will void the product warranty. 1. Long press the Power button to power on the temperature and humidity probes. Ensure that the temperature and humidity probes are sufficiently charged or that they are connected to the supplied DC power supply. 2. After powering on the MaxiHVAC tablet, connect the temperature and humidity probes with the MaxiHVAC tablet via Bluetooth on the VCI Manager screen. MaxiHVAC Tablet Temperature and Humidity Probe 3. Tap HVAC on the MaxiHVAC Job Menu. 4. Follow the on-screen connection diagram to connect the equipment and the prompts on the screen to perform the test. Tap Next to continue. Maintenance Clean the exterior of the temperature and humidity probes with a damp cloth. Do not use detergents or solvents. Packing List Temperature and Humidity Probe - Red Temperature and Humidity Probe - Blue Type K Thermocouple USB-C Cable USB-C Adapter Quick Reference Guide (This document) Multi-language Documentation Download Guide (Optional) Warranty Autel guarantees that the universal smart key is free from material and manufacturing defects for a period of 12 months. Autel will at its discretion replace any merchandise during the warranty period. The warranty shall be void if any of the following occurs: 1. Improper installation of the product; 2. Improper use; 3. Product damage due to collision, man-made damage or natural disasters; 4. Exceeding the product-specific use restrictions. Compliance Information Autel Intelligent Technology Corp., Ltd. hereby declares that the radio equipment types THP-L/THP-R are in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following URL: https://www.autel.com/download.jhtml NOTE: The illustrations in this guide are for reference only. Actual product may differ. FCC Information and Copyright This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes …

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Rev 1/26/2023 NEREBELZHA VIETNAM CO., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-06-09 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID:2BVGW-DC2512 NEREBELZHA VIETNAM CO., LTD 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. NEREBELZHA VIETNAM CO., LTD certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Jingpei Tan) Rev 1/26/2023 NEREBELZHA VIETNAM CO., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-06-09 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BVGW-DC2512 NEREBELZHA VIETNAM CO., LTD certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Jingpei Tan)

(970) 305-9930

NEREBELZHA VIETNAM CO., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 3, 2026 Subject; Request for Confidentiality FCC ID:2BVGW-DC2512 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description FCC Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name:Jingpei Tan Title: Department Head

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 NEREBELZHA VIETNAM CO., LTD Date：2026-06-03 Product Model Number: Temperature and Humidity Probe FCC ID:2BVGW-DC2512 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out byQAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By:Jingpei Tan Contact Listed on FCC Wesbite Title: Department Head Email: [email protected] On behalf of: NEREBELZHA VIETNAM CO., LTD

NEREBELZHA VIETNAM CO., LTD Product Similarity Declaration Product name: Wireless Temperature and Humidity Probes Model name: THP-B, THP-R FCC ID:2BVGW-DC2512 We (NEREBELZHA VIETNAM CO., LTD) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name. Sincerely yours, Applicant Signature Printed Name: Jingpei Tan Title: Department Head Address: Lot B30, Land Plot CN4, An Duong Industrial Park, An Phong Ward, Hai Phong City, Vietnam Email: [email protected]

Ext Photos Model: THP-L Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6

FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Int Photos Model: THP-L Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 ANT

- Page 1 of 10 - Report No.: HB20260507007E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Wireless Temperature and Humidity Probes Trade Mark: AUTEL Model Number: THP-B, THP-R FCC ID: 2BVGW-DC2512 Prepared for NEREBELZHA VIETNAM CO., LTD Lot B30, Land Plot CN4, An Duong Industrial Park, An Phong Ward, Hai Phong City, Vietnam Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 10 - Report No.: HB20260507007E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 7 2.1 TEST LABORATORY ..................................................................................................................................................... 7 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 7 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 7 2.4 TEST SOFTWARE ........................................................................................................................................................ 7 3 LIST OF TEST EQUIPMENT .................................................................................................................................. 8 4 RF EXPOSURE..................................................................................................................................................... 9 4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 9 4.1.1 Limit ............................................................................................................................................................ 9 4.1.2 Test Procedures ........................................................................................................................................... 9 4.1.3 Test Result ................................................................................................................................................. 10 - Page 3 of 10 - Report No.: HB20260507007E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : NEREBELZHA VIETNAM CO., LTD Address ................................. : Lot B30, Land Plot CN4, An Duong Industrial Park, An Phong Ward, Hai Phong City, Vietnam Manufacturer's Name .......... : Autel Intelligent Technology Corp., Ltd. Address ................................. : Floor 2, Caihong Keji Building, 36 Hi-tech North Six Road, Songpingshan Community, Xili Sub-district, Nanshan District, Shenzhen City, China Product description Product name ........................ : Wireless Temperature and Humidity Probes Model Number ....................... : THP-B,THP-R Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Apr 27, 2026~ May 18, 2026 Test Result .............................................. : Pass Testing Engineer : ( Z o e S u ) Technical Manager : ( G a r y L u ) Authorized Signatory : ( L e o S u ) - Page 4 of 10 - Report No.: HB20260507007E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 May 18, 2026 Original - Page 5 of 10 - Report No.: HB20260507007E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com…

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Tel:0769-82586086 Fax:0769-82586086 规 格 承 认 书 SPECIFICATION FOR APPROVAL 日 期 Date 2026/03/11 编 号 File No 26031101 版 本 Revision 1.0 客 户 CUSTOMER: 客户料号 CUSTOMER NO: DC2512 品 名 PART NAME: BT Antenna 供方料号 SUPPLIER NO: YJI01.005.130.301A 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 供方确认 SUPPLIER SIGNATURE APPROVALCHECKDESIGN ChenGuoqiangZhangLiqunHuangTuyong YJ-RD-F04-A Autel Intelligent Technology Corp., Ltd. Floor 2, Caihong Keji Building, 36 Hi-tech North Six Road, Songpingshan Community, Xili Sub-district, Nanshan District, Shenzhen City, China 承认书项目表 NO. 内 容 （Contents） 页 数 （Number of Page） 页 码 （Page Code） 1承认书封面（Spec Cover）11 2承认书项目表（Spec Item ）12 3工程成品图 （Drawing）13 4天线规格（Antenna Specification）14 5S参数测试 （S Parameter ）15 6无源测试 （Passive Test ）26 ~ 7 7方向图（Radiation Pattern ）28 ~ 9 8有源测试（Active Test）110 9天线装配图（Antenna Profile）311 ~ 13 10材质证明（ Material Certificate ） 1 3114 ~ 44 1RoHS报告（ RoHS Test Report ）**** 12N/AN/AN/A 13--- Tel:0769-82586086 Fax:0769-82586086 DC R E V . E D E S C R I P T I O N D A T E B 8 6 7 5 4 A 1 2 3 A 首 次 发 行 Y J I 0 1 . 0 0 5 . 1 3 0 . 3 0 1 A C O A 1 0 0 0 1 A . P 0 1 I 0 1 . 0 0 5 . 1 3 0 . F P C 0 1 0 1 T T E R 1 0 0 0 1 A . P 0 1 B T A n t e n n a 2 0 2 6 - 0 3 - 1 1 天 线 改 版 优 化 2 0 2 6 - 0 3 - 1 1 B 天线规格 Antenna Specification Electrical Properties Frequency 2.4-2.5GHz Impedance50 Ohm Nominal V.S.W.R2.5 Max Gain 0.6 dBi RadiationOmni-directional PolarizationLinear Physical Properties ConnectorIPEX-1 Cable TypeO.D.1.13mm Cable Length30mm Cable ColorBlack Operating Temp.-40 ~ +85 ̊C Storage Temp / Humidity 25±5 ̊C / <70% Tel:0769-82586086 Fax:0769-82586086 Antenna type: FPC Antenna Agilent E5071C S Parameter Test // BT Antenna Antenna Performance Test Tel:0769-82586086 Fax:0769-82586086 Z Y X Y X Z Antenna Passive Test Tel:0769-82586086 Fax:0769-82586086 Passive Test For BT Antenna(2.4G) Freq (MHz) Effi (%) Effi (dB) Gain (dBi) 2400 40.3 -3.9 0.1 2410 40.5 -3.9 0.3 2420 41.2 -3.8 0.4 2430 41.6 -3.8 0.4 2440 41.8 -3.8 0.6 2450 42.3 -3.7 0.5 2460 42.5 -3.7 0.5 2470 42.7 -3.7 0.0 2480 43.1 -3.6 0.1 2490 43.4 -3.6 0.2 2500 43.6 -3.6 0.3 Tel:0769-82586086 Fax:0769-82586086 Radiation Pattern For BT Antenna （ 2450MHz ） Tel:0769-82586086 Fax:0769-82586086 Radiation Pattern For BT Antenna Phi 0° Phi 90° Theta 90° Tel:0769-82586086 Fax:0769-82586086 Active Test For BT Antenna BandChannelTRPTIS Blue Tooth Band 0 0 3.2-87.2 39 3.4-87.4 78 3.8-87.5 Tel:0769-82586086 Fax:0769-82586086 Device Tel:0769-82586086 Fax:0769-82586086 BT Antenna Tel:0769-82586086 Fax:0769-82586086 Tel:0769-82586086 Fax:0769-82586086

- Page 1 of 64 - Report No.: HB20260507007E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Wireless Temperature and Humidity Probes Trade Mark: AUTEL Model Number: THP-B, THP-R FCC ID: 2BVGW-DC2512 Prepared for NEREBELZHA VIETNAM CO., LTD Lot B30, Land Plot CN4, An Duong Industrial Park, An Phong Ward, Hai Phong City, Vietnam Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 64 - Report No.: HB20260507007E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION .................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST .......................................................................................................................................... 6 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................... 9 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................10 3.1 TEST LABORATORY ................................................................................................................................................... 10 3.2 ENVIRONMENTAL CONDITIONS ................................................................................................................................... 10 3.3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 10 3.4 TEST SOFTWARE ...................................................................................................................................................... 11 4 LIST OF TEST EQUIPMENT .................................................................................................................................12 5 TEST ITEM AND RESULTS ...................................................................................................................................14 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 14 5.1.1 Standard Requirement ............................................................................................................................. 14 5.1.2 Test Result ................................................................................................................................................. 14 5.2 CONDUCTED EMISSION ............................................................................................................................................. 15 5.2.1 Limits ........................................................................................................................................................ 15 5.2.2 Test Procedures ......................................................................................................................................... 15 5.2.3 Test Setup .................................................................................................................................................. 16 5.2.4 Test Result ................................................................................................................................................. 16 5.3 RADIATED EMISSION ................................................................................................................................................ 19 5.3.1 Limits ........................................................................................................................................................ 19 5.3.2 Test Procedures ......................................................................................................................................... 19 5.3.3 Test Setup .................................................................................................................................................. 19 5.3.4 Test Result ................................................................................................................................................. 20 5.3.5 Radiated Band Edge ................................................................................................................................. 25 5.4 PEAK OUTPUT POWER ....................................................................................................................…

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Ext Photos Model:THP-L Radiated Emission 30-1000MHz Radiated Emission Above 1000MHz Conducted Emission