Document Overview
Document Overview This document is a CE Electromagnetic Compatibility (EMC) Certification issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party testing laboratory based in Shenzhen, China. The certificate confirms that the product listed below has been evaluated against the applicable EMC standards…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- Pressure & Measurement
Document Overview
This document is a CE Electromagnetic Compatibility (EMC) Certification issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party testing laboratory based in Shenzhen, China. The certificate confirms that the product listed below has been evaluated against the applicable EMC standards and found compliant with EU Directive 2014/30/EU (EMC Directive).
| Field | Detail |
|---|---|
| Document Type | CE-EMC Certification |
| Registration No. | WTH25H07183010 |
| Reference No. | WTH25H07183010E |
| Issuing Body | Waltek Testing Group HCT (Shenzhen) Co., Ltd. |
| Issue Date | July 21, 2025 |
| Applicable Directive | 2014/30/EU – European Electromagnetic Compatibility Directive |
| Scope | EMC compliance evaluation for the T200 tire pressure detector at DC 3V input |
Product Information
The certified product is the T200 Tire Pressure Detector, a compact digital tire pressure measurement device designed for consumer and professional use. The product is manufactured and supplied by Guangdong Bestek Technology Co., Ltd., operating under the ETENWOLF brand for international markets.
| Attribute | Detail |
|---|---|
| Product Name | Tire Pressure Detector |
| Model | T200 |
| Trade Mark | N/A |
| Rated Input | DC 3V |
| Applicant / Holder | 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 |
Key Details
The T200 was tested against three EMC standards covering general EMC requirements, harmonic current emission limits, and voltage fluctuation limits. All tests were conducted on a representative production sample. The table below summarizes the test standards applied and their scope.
| Standard | Title & Scope | Result |
|---|---|---|
| EN IEC 61326-1:2021 | Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 1: General requirements | Compliant |
| EN IEC 61000-3-2:2019+A1:2021 | EMC – Part 3-2: Limits for harmonic current emissions (equipment input current ≤16 A per phase) | Compliant |
| EN 61000-3-3:2013+A2:2021 | EMC – Part 3-3: Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection | Compliant |
Following successful testing, the technical documentation and Declaration of Conformity may be prepared, and the CE marking may be affixed to the product and its packaging in accordance with the directive.
Standards & Compliance
The T200 tire pressure detector’s CE-EMC certification is grounded in three harmonised European standards, each addressing a distinct aspect of electromagnetic compatibility. Together they satisfy the essential requirements of EU Directive 2014/30/EU.
- EN IEC 61326-1:2021 — The primary standard for electrical measuring, control, and laboratory instruments. It defines immunity and emission requirements for equipment operating in industrial, residential, and commercial environments. This standard is the core EMC benchmark for the T200 as a measurement instrument.
- EN IEC 61000-3-2:2019+A1:2021 — Sets limits on harmonic currents injected into the public supply network. Compliance ensures the T200 does not degrade power quality for other connected devices.
- EN 61000-3-3:2013+A2:2021 — Limits voltage fluctuations and flicker caused by equipment on low-voltage public supply systems. Compliance confirms the T200 operates without causing perceptible flicker or instability in the supply.
Certification under these standards allows the CE marking to be displayed, granting market access across all EU and EEA member states. Manufacturers are reminded that other applicable EU directives must also be observed independently.
Validity & Certification Body
The certificate was signed by Tony Wu, General Manager of Waltek Testing Group HCT (Shenzhen) Co., Ltd. on July 21, 2025. The evaluation is based on a single sample assessment and does not constitute an assessment of the entire production run. Ongoing compliance is the manufacturer’s responsibility.
| Field | Detail |
|---|---|
| Certificate Issued | July 21, 2025 |
| Validity Basis | Single sample evaluation; production conformity is the manufacturer’s responsibility |
| Issuing Laboratory | Waltek Testing Group HCT (Shenzhen) Co., Ltd. |
| Laboratory Tel | 0755-84616666 |
| Service Tel | 400-0066-989 |
| Laboratory Email | [email protected] |
| Laboratory Website | www.hct-test.com |
| Signed By | Tony Wu, General Manager |
| Registration No. | WTH25H07183010 |
| Reference No. | WTH25H07183010E |
The CE marking affixed to the T200 is supported by this test report together with a technical file and EU Declaration of Conformity, as required under the EMC Directive.
Frequently Asked Questions
- What does CE-EMC certification mean for the T200 tire pressure detector?
-
CE-EMC certification confirms that the T200 has been tested and found compliant with EU Directive 2014/30/EU. This means the device does not emit electromagnetic interference beyond permitted limits and maintains adequate immunity to external interference, making it legally saleable across EU and EEA member states.
- Which test standards were used for the T200 CE-EMC evaluation?
-
Three harmonised standards were applied: EN IEC 61326-1:2021 for general EMC requirements for measurement instruments, EN IEC 61000-3-2:2019+A1:2021 for harmonic current emission limits, and EN 61000-3-3:2013+A2:2021 for voltage fluctuation and flicker limits.
- Does this certificate cover the full production batch of T200 units?
-
No. As stated by Waltek HCT, the evaluation is based on a single sample. The certificate demonstrates that the tested sample meets the required standards, but ongoing production conformity is the manufacturer’s responsibility. Guangdong Bestek Technology Co., Ltd. must maintain quality controls to ensure all units match the tested sample.
- What is the certificate reference number for the T200 CE-EMC document?
-
The Reference No. is WTH25H07183010E and the Registration No. is WTH25H07183010. Both numbers are issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. and can be used to verify the document’s authenticity.
Related Documents
For a complete compliance portfolio for the T200 tire pressure detector, the following additional certification documents are recommended alongside this CE-EMC certificate:
- CE-LVD Certificate — Low Voltage Directive (2014/35/EU) compliance, relevant if the product operates above 50V AC or 75V DC in any configuration or accessory.
- CE-RED Certificate — Radio Equipment Directive (2014/53/EU), required if the T200 includes any wireless or Bluetooth communication functionality.
- EU Declaration of Conformity (DoC) — Mandatory manufacturer’s declaration referencing all applicable CE directives and standards, required to legally affix the CE mark.
- RoHS Compliance Certificate — Confirms restriction of hazardous substances under EU Directive 2011/65/EU, required for all electrical and electronic equipment sold in the EU.
- REACH Compliance Statement — Confirms absence of substances of very high concern (SVHCs) above threshold levels under EU REACH Regulation (EC) No 1907/2006.
- FCC Authorization — Required for market access in the United States, covering unintentional radiators and/or intentional radiators depending on the T200’s electronic design.
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