What is the warranty for your product?

Warranty: 12-24Month, Lifetime maintenance

How can I get the quotation or send my inquiry to?

Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.

Sentec Sem4000 CE Certificated USB Bluetooth Portable Ultrasonic Weather Station

Name: Sentec Sem4000 CE Certificated USB Bluetooth Portable Ultrasonic Weather Station
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2096452055

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$699.00-1,199.00

1 Piece

Sample price:US$799.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Output Signal

USB and Bluetooth

Model NO.

SEM4000

IP Protection

IP65

Range

0-40m /S

Material

ABS Engineering Plastic

Transport Package

Box

Specification

26*13*14CM

Trademark

SENTEC

Origin

China

HS Code

9015800090

Production Capacity

400/Month

Key features

Ultrasonic Measurement Principle: Measures wind speed and direction using ultrasonic sound wave travel time difference for high accuracy.

Multi-Parameter Sensing: Optional sensors for temperature, humidity, and atmospheric pressure alongside wind data.

Portable Handheld Design: Versatile handheld micro meteorological station with a screen for real-time data display.

Dual Digital Output: Supports both USB and Bluetooth connectivity for flexible data transmission.

IP65 Waterproof Rating: Durable ABS engineering plastic construction with IP65 protection for harsh environments.

Long Battery Life: Powered by 3x 18650 rechargeable lithium-ion batteries lasting over 24 hours.

CE Certified Quality: Product holds CE certification ensuring compliance with European safety standards.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from SamplesProduct Certification

Chengdu Sentec Technology Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-03-01Average Response Time: ≤9.29hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT, Others, FCA

AI-Powered supplier vetting

SummaryChengdu Sentec Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory in the electrical and electronics sector. Its stated products include multiple sensor and transmitter categories, while company descriptions highlight sensor technology development, intelligent monitoring solutions, and OEM experience. The supplier reports ISO 9001 certification, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and more than 10 production lines. It has exported since 2011 and reports that 51%–70% of sales are exports, with self-operated import and export rights. An audit by BV is recorded, but the supplied audit result is “0” and the report validity period ended on 2024-11-15; the meaning of the result is not provided. Evidence remains insufficient for financial credibility, after-sales capability, overseas service coverage, detailed customization services, and verified customer cases.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and electrical and electronics trade focus. This supports its ability to operate as a product supplier with manufacturing involvement, although the relative scale of trading versus manufacturing is not stated.

CertificationsThe supplier reports ISO 9001 certification, and a BV audit record is provided with a stated validity period from 2023-11-16 to 2024-11-15. However, the audit result is recorded as “0,” and no interpretation or currently valid certification evidence is supplied, so the positive certification evidence is limited to the stated ISO 9001 holding.

R&D capabilityCompany descriptions state that industry experts participate in sensor R&D and innovation, that advanced production technologies are continuously introduced and developed, and that the supplier has 11–20 years of R&D engineer experience. Specific evidence for new-product output, SDK availability, 3D design, ODM, or other measured innovation deliverables is unknown.

Production capacityThe supplier is identified as a manufacturer/factory, offers several sensor and transmitter product categories, reports more than 10 production lines, and describes industrialized and systematized production. These details provide explicit evidence of substantial production infrastructure, although capacity volume and utilization are not stated.

Customization capabilityThe supplier explicitly states it has experienced OEM services and develops sensing technology solutions for customers, which supports some customization capability. Nevertheless, the availability of ODM, OEM for popular brands, 3D software design, and new-product development services is marked unknown, so the full customization scope cannot be verified.