Document Overview
Document Overview This document is a Verification of Conformity confirming RoHS compliance for the ETENWOLF electronic tire pressure gauge models T300 and T300PLUS. It was issued by Waltek Testing Group (Shenzhen) Co., Ltd. on 2025-07-22 under Reference No. WTH25X07183013C (Registration No. WTH25X07183013). The certificate confirms…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- Pressure & Measurement
Document Overview
This document is a Verification of Conformity confirming RoHS compliance for the ETENWOLF electronic tire pressure gauge models T300 and T300PLUS. It was issued by Waltek Testing Group (Shenzhen) Co., Ltd. on 2025-07-22 under Reference No. WTH25X07183013C (Registration No. WTH25X07183013).
The certificate confirms compliance with the RoHS Directive 2011/65/EU and its amendment (EU) No 2015/863, covering the determination of ten regulated hazardous substances in electrotechnical products. CE marking may be affixed on the equipment following preparation of the required technical documentation per EN IEC 63000:2018.
Note: This verification is issued on a voluntary basis, refers only to the submitted sample, and does not imply assessment of the whole production. Use of the test lab logo is not permitted.
Product Information
The certified product is an electronic tire pressure gauge developed and manufactured by Guangdong Bestek Technology Co., Ltd. It is sold under the ETENWOLF brand and covers two model variants:
| Field | Details |
|---|---|
| Sample Name | Electronic tire pressure gauge |
| Model No. | T300 |
| Reference Model No. | T300PLUS |
| Brand | NA (marketed under ETENWOLF) |
| Applicant | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
Important note: This certificate covers certain tested color variants of the T300 and T300PLUS. Two color variants are not included in this report (legacy report scope).
Key Details
The following table summarizes the certificate’s core reference data as issued by Waltek Testing Group:
| Parameter | Value |
|---|---|
| Registration No. | WTH25X07183013 |
| Reference No. | WTH25X07183013C |
| Date of Issue | 2025-07-22 |
| Directive | RoHS 2011/65/EU & Amendment (EU) 2015/863 |
| Supporting Standard | EN IEC 63000:2018 |
| Authorized Signatory | Jandy So / GM |
| Issuing Laboratory | Waltek Testing Group (Shenzhen) Co., Ltd. |
The ten regulated substances evaluated under this certificate are:
- Lead (Pb)
- Mercury (Hg)
- Cadmium (Cd)
- Hexavalent Chromium (Cr VI)
- Polybrominated Biphenyls (PBB)
- Polybrominated Diphenyl Ethers (PBDE)
- Bis(2-ethylhexyl) phthalate (DEHP)
- Dibutyl phthalate (DBP)
- Benzyl butyl phthalate (BBP)
- Diisobutyl phthalate (DIBP)
Standards & Compliance
The T300 and T300PLUS were tested against the following IEC standards for determination of regulated substances in electrotechnical products:
| Standard | Scope |
|---|---|
| IEC 62321-3-1:2013 | Screening – X-ray fluorescence spectrometry |
| IEC 62321-4:2013+AMD1:2017 CSV | Mercury – CV-AAS, CV-AFS, ICP-OES, ICP-MS |
| IEC 62321-5:2013 | Cadmium, lead, chromium in polymers and electronics; chromium in metals |
| IEC 62321-6:2015 | Polybrominated biphenyls and polybrominated diphenyl ethers in polymers |
| IEC 62321-7-1:2015 | Hexavalent chromium – colorimetric method for colorless and colored polymers |
| IEC 62321-7-2:2017 | Hexavalent chromium – colorimetric method for metals |
| IEC 62321-8:2017 | Phthalates in polymers by GC-MS |
Compliance with these standards provides presumption of conformity with the essential requirements of RoHS Directive 2011/65/EU as amended. Technical documentation was prepared in accordance with EN IEC 63000:2018, enabling the CE marking to be affixed.
Validity & Certification Body
This Verification of Conformity was issued on 2025-07-22. No explicit expiry date is stated on the certificate; validity is contingent on the product remaining unchanged and continuing to meet the directive requirements. Any change to materials, components, or manufacturing processes may require re-testing.
The certificate was issued by:
| Field | Details |
|---|---|
| Laboratory | Waltek Testing Group (Shenzhen) Co., Ltd. |
| Tel | +86-755-33663308 |
| Fax | +86-755-33663309 |
| Website | www.waltek.com.cn |
| [email protected] | |
| Authorized Signatory | Jandy So, GM |
Waltek Testing Group is an accredited third-party testing laboratory providing compliance testing services for electrotechnical and consumer products. This verification is issued on a voluntary basis and covers only the sample submitted — it does not constitute a production-wide conformity assessment.
Frequently Asked Questions
- Does the RoHS certificate cover all color variants of the T300 and T300PLUS?
-
No. This certificate (Reference No. WTH25X07183013C) is a legacy report that covers specific tested color variants. Two color variants of the T300 and T300PLUS are not included in this report. A supplementary or updated report may be required for full color range coverage.
- Which hazardous substances are restricted under this RoHS compliance certificate?
-
The certificate covers ten restricted substances: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four phthalates — DEHP, DBP, BBP, and DIBP. These are regulated under RoHS Directive 2011/65/EU and its amendment (EU) 2015/863.
- Can the CE marking be applied to the T300 and T300PLUS based on this certificate?
-
Yes. The certificate confirms that CE marking may be affixed, provided the required technical documentation has been prepared in accordance with EN IEC 63000:2018 and all other relevant EU Directives have been observed.
- Who conducted the RoHS testing for the T300 and T300PLUS?
-
Testing was conducted by Waltek Testing Group (Shenzhen) Co., Ltd., an accredited third-party testing laboratory based in Shenzhen, China. The authorized signatory is Jandy So (GM). Contact the lab at [email protected] or visit www.waltek.com.cn for further information.
Related Documents
For a complete compliance and certification portfolio for the T300 and T300PLUS electronic tire pressure gauges, the following additional documents are recommended:
- CE Declaration of Conformity — Full EU declaration covering all applicable directives including EMC and Low Voltage where relevant.
- REACH Compliance Report — Confirming absence of Substances of Very High Concern (SVHCs) above 0.1% threshold per REACH Regulation (EC) No 1907/2006.
- FCC / IC Certificate — Required for market entry in the United States and Canada for electronic devices with radio frequency components.
- KC Certification — Required for market entry in South Korea for electrical and electronic products.
- UN 38.3 Test Report — If the product contains a lithium battery, UN 38.3 transport testing documentation is required for international shipping compliance.
- Updated RoHS Report (Full Color Variants) — A supplementary RoHS report covering the two color variants not included in WTH25X07183013C, to ensure full product line compliance.
- ISO 9001 Quality Management Certificate — Manufacturing quality system certification for Guangdong Bestek Technology Co., Ltd.
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