Document Overview
Document Overview This page presents the official RoHS test report issued by Waltek Testing Group (Shenzhen) Co., Ltd. for the ETENWOLF T300 / T300PLUS electronic tire pressure gauge. The report evaluates conformity with the EU RoHS Directive 2011/65/EU and its amending regulation (EU) No. 2015/863,…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- Pressure & Measurement
Document Overview
This page presents the official RoHS test report issued by Waltek Testing Group (Shenzhen) Co., Ltd. for the ETENWOLF T300 / T300PLUS electronic tire pressure gauge. The report evaluates conformity with the EU RoHS Directive 2011/65/EU and its amending regulation (EU) No. 2015/863, which restricts the use of ten hazardous substances in electrical and electronic equipment placed on the European market.
| Field | Detail |
|---|---|
| Report Number | WTH25X07183013R1C |
| Document Type | RoHS / EU RoHS (incl. grey and blue colour variants) |
| Issuing Laboratory | Waltek Testing Group (Shenzhen) Co., Ltd. |
| Date of Issue | 2025-11-27 |
| Testing Period | 2025-11-20 to 2025-11-26 |
| Date of Sample Receipt | 2025-11-20 |
| Overall Conclusion | PASS |
Product Information
The tested product is an electronic tire pressure gauge designed for consumer and professional use, marketed under the ETENWOLF brand. Two model variants are covered under this single report.
| Attribute | Value |
|---|---|
| Sample Name | Electronic Tire Pressure Gauge |
| Primary Model | T300 |
| Reference Model | T300PLUS |
| Brand | 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 |
The report scope covers grey and blue colour variants in addition to the standard colour configurations, as indicated by the updated RoHS certification designation.
Key Details
The laboratory tested 33 individual component parts sampled from the T300 / T300PLUS. Each part was first screened by X-ray fluorescence spectrometry (XRF) and, where inconclusive (IN) or over-limit (OL) results were found, subjected to confirmatory chemical analysis. The table below summarises results for all parts.
| No. | Part Description | XRF Pb | XRF Cd | XRF Hg | XRF Cr | XRF Br | Chemical Confirmation |
|---|---|---|---|---|---|---|---|
| 1 | Red plastic shell | BL | BL | BL | BL | BL | NA |
| 2 | Black w/transparent plastic sheet | BL | BL | BL | BL | BL | NA |
| 3 | Black plastic | BL | BL | BL | BL | BL | NA |
| 4 | Gray plastic | BL | BL | BL | BL | BL | NA |
| 5 | Black rubber ring | BL | BL | BL | BL | BL | NA |
| 6 | Coppery metal nut | BL | BL | BL | BL | NA | NA |
| 7 | Silvery metal spring | BL | BL | BL | BL | NA | NA |
| 8 | Silvery metal sheet | BL | BL | BL | IN | NA | Cr6+: Negative |
| 9 | Silvery metal screw | BL | BL | BL | IN | NA | Cr6+: Negative |
| 10 | Black plastic film | BL | BL | BL | BL | BL | NA |
| 11 | White plastic | BL | BL | BL | BL | BL | NA |
| 12 | Black soft plastic | BL | BL | BL | BL | BL | NA |
| 13 | White LED body | BL | BL | BL | BL | BL | NA |
| 14 | Silvery metal PIN | BL | BL | BL | BL | NA | NA |
| 15 | Silvery metal body | BL | BL | BL | BL | NA | NA |
| 16 | Yellow glue | BL | BL | BL | BL | BL | NA |
| 17 | Silvery square metal body (switch) | BL | BL | BL | BL | NA | NA |
| 18 | Black plastic button (switch) | BL | BL | BL | BL | BL | NA |
| 19 | Silvery metal sheet (switch) | BL | BL | BL | IN | NA | Cr6+: Negative |
| 20 | Black plastic base (switch) | BL | BL | BL | BL | BL | NA |
| 21 | Silvery metal PIN (switch) | BL | BL | BL | BL | NA | NA |
| 22 | Black triode SMD | BL | BL | BL | BL | BL | NA |
| 23 | Black cladding PCB board (tested as whole) | BL | BL | BL | BL | IN | PBBs: ND; PBDEs: ND |
| 24 | Brown capacitor SMD | BL | BL | BL | BL | BL | NA |
| 25 | Gray solid material (Inductance) | BL | BL | BL | IN | BL | Cr6+: ND |
| 26 | Coppery metal coil (Inductance) | BL | BL | BL | IN | NA | NA |
| 27 | Black IC SMD | BL | BL | BL | BL | BL | NA |
| 28 | Black resistance SMD | OL | BL | BL | IN | BL | Pb: 900 mg/kg; Cr6+: ND |
| 29 | Black IC SMD | BL | BL | BL | BL | BL | NA |
| 30 | Yellow LED | BL | BL | BL | BL | BL | NA |
| 31 | Solder | BL | BL | BL | BL | NA | NA |
| 32 | Green plastic shell | BL | BL | BL | BL | BL | NA |
| 33 | Black plastic shell | BL | BL | BL | BL | BL | NA |
Key finding on Part 28 (Black resistance SMD): XRF screening returned an over-limit (OL) result for lead. Confirmatory ICP-OES chemical testing measured a lead concentration of 900 mg/kg, which is below the RoHS permissible limit of 1000 mg/kg (0.1%). The part therefore passes the directive requirement.
Legend: BL = Below Limit | IN = Inconclusive (confirmatory testing performed) | OL = Over Limit (confirmatory testing required) | NA = Not Applicable | ND = Not Detected
Standards & Compliance
The T300 / T300PLUS was evaluated against the full set of ten restricted substances defined in the EU RoHS framework. All testing was carried out in accordance with the IEC 62321 series of international standards published by the International Electrotechnical Commission (IEC).
| Test Method Standard | Scope | Analytical Technique |
|---|---|---|
| IEC 62321-3-1:2013 | Screening — Pb, Hg, Cd, total Cr, total Br | X-ray Fluorescence Spectrometry (XRF / EDXRF) |
| IEC 62321-4:2013+AMD1:2017 CSV | Mercury (Hg) | ICP-OES |
| IEC 62321-5:2013 | Lead (Pb) and Cadmium (Cd) | ICP-OES |
| IEC 62321-7-2:2017 and/or IEC 62321-7-1:2015 | Hexavalent Chromium (Cr6+) | UV-Vis; boiling water extraction for metal parts |
| IEC 62321-6:2015 | Polybrominated Biphenyls (PBBs) and Polybrominated Diphenyl Ethers (PBDEs) | GC-MS |
| IEC 62321-8:2017 | Phthalates (DEHP, BBP, DBP, DIBP) | GC-MS |
| Restricted Substance | RoHS Limit | Result |
|---|---|---|
| Cadmium (Cd) | 0.01% (100 mg/kg) | Pass — all parts BL |
| Lead (Pb) | 0.1% (1000 mg/kg) | Pass — highest confirmed value 900 mg/kg (Part 28) |
| Mercury (Hg) | 0.1% (1000 mg/kg) | Pass — all parts BL |
| Hexavalent Chromium (Cr6+) | 0.1% (1000 mg/kg) | Pass — all IN results confirmed Negative or ND |
| Polybrominated Biphenyls (PBBs) | 0.1% (1000 mg/kg) | Pass — ND on PCB board (Part 23) |
| Polybrominated Diphenyl Ethers (PBDEs) | 0.1% (1000 mg/kg) | Pass — ND on PCB board (Part 23) |
| Phthalates (DEHP, BBP, DBP, DIBP) | 0.1% (1000 mg/kg) | Tested per IEC 62321-8:2017 |
Method Detection Limits (MDL) applied: Pb 10 mg/kg | Cd 10 mg/kg | Hg 10 mg/kg | Cr6+ 10 mg/kg (polymer/composite) / 0.1 μg/cm² (metal) | PBBs 10 mg/kg per compound | PBDEs 10 mg/kg per compound.
Validity & Certification Body
This test report was prepared and signed by Hugo Chen on behalf of Waltek Testing Group (Shenzhen) Co., Ltd. The laboratory operates under its internal quality management system and issues reports traceable to the report number WTH25X07183013R1C.
| Field | Detail |
|---|---|
| Report Number | WTH25X07183013R1C |
| Issuing Body | Waltek Testing Group (Shenzhen) Co., Ltd. |
| Laboratory Address | 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70, Bao’an District, Shenzhen, Guangdong, China |
| Website | http://www.waltek.com.cn |
| Contact | Tel: +86-755-33663308 | Fax: +86-755-33663309 | Email: [email protected] |
| Date of Issue | 2025-11-27 |
| Report Validity | Applies to the submitted sample as tested; results represent the sample condition at the time of testing. Production date and storage history of the sample were unavailable at the time of testing. |
| Signed By | Hugo Chen, Waltek Testing Group (Shenzhen) Co., Ltd. |
Note: RoHS test reports confirm compliance of the specific sample batch submitted for testing. Continued compliance requires ongoing production controls by the manufacturer. Changes to materials, components, or suppliers may necessitate re-testing.
Frequently Asked Questions
- Does the T300 / T300PLUS electronic tire pressure gauge comply with EU RoHS regulations?
-
Yes. The T300 and T300PLUS passed all requirements of EU RoHS Directive 2011/65/EU and its amendment (EU) No. 2015/863, as confirmed in report WTH25X07183013R1C issued on 2025-11-27 by Waltek Testing Group.
- One component (Part 28, black resistance SMD) showed a lead reading above the XRF screening threshold — does this mean the product fails RoHS?
-
No. The XRF over-limit (OL) result triggered mandatory confirmatory ICP-OES chemical testing. The confirmed lead concentration was 900 mg/kg, which is below the RoHS permissible limit of 1000 mg/kg (0.1%). The product therefore meets the directive requirement for lead.
- Which hazardous substances were tested in this report?
-
The report covers all ten substances restricted under the current EU RoHS framework: Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent Chromium (Cr6+), Polybrominated Biphenyls (PBBs), Polybrominated Diphenyl Ethers (PBDEs), and the four phthalates DEHP, BBP, DBP, and DIBP. Testing followed IEC 62321 series methods.
- Does this RoHS report cover the grey and blue colour variants of the T300 / T300PLUS?
-
Yes. The certification scope explicitly includes grey and blue colour variants (新ROHS增加灰色和蓝色), in addition to the standard colour configurations, ensuring full product line coverage under report WTH25X07183013R1C.
Related Documents
For complete market access compliance of the T300 / T300PLUS electronic tire pressure gauge, the following additional certification documents are typically required or recommended alongside this RoHS test report:
- CE Declaration of Conformity — Required for the European Economic Area; covers applicable EU directives such as the Low Voltage Directive (LVD) and Electromagnetic Compatibility (EMC) Directive in addition to RoHS.
- REACH SVHC Compliance Report — Confirms that substances of very high concern listed under REACH Regulation (EC) No. 1907/2006 are absent or below 0.1% w/w threshold in the product and its components.
- FCC Declaration of Conformity — Required for sale in the United States; covers electromagnetic emissions under FCC Part 15 rules applicable to electronic measuring devices.
- KC Certification — Required for the South Korean market under the Korean Certification scheme for electrical and electronic equipment safety and EMC.
- UN 38.3 Battery Transport Test Report — If the T300 / T300PLUS variant includes a lithium battery, a UN 38.3 transport test report is required for safe shipping compliance.
- ISO 9001 Quality Management Certificate — Manufacturer quality system certification supporting product consistency and traceability.
Document Pages
