What are the available output interfaces?

The device supports RS232, RS485, and SDI-12 digital interfaces, as well as optional 4-20mA analog output.

What certifications does the product have?

Our products are strictly manufactured in accordance with ISO standards, CE directives, and are fully RoHS compliant.

Ws303 Digital Indicator Weather Station Ultrasonic Anemometer Wind Speed and Direction Sensor

Name: Ws303 Digital Indicator Weather Station Ultrasonic Anemometer Wind Speed and Direction Sensor
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2097614415

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$30.00

1 Piece

Product profile

Customization

Available

Product Name

Wind Speed Anemometer

Starting Wind Speed

Less Than or Equal to 0.3m/S

Model NO.

WS303

Working Environment

-30~ 75

Material

Aluminum Alloy

Power Consumption

24V/8mA(Heater off), 24V/0.8A(Heater on)

Transport Package

Carton

Specification

0-30m/s, 0-50m/s, 0-70m/s

Trademark

SENTEC

Origin

China

HS Code

9031809090

Production Capacity

50000

Key features

Ultrasonic Measurement Technology: Measures wind speed, direction, and temperature via ultrasonic propagation time difference.

All Aluminum Alloy Construction: Lightweight and durable shell made of aluminum alloy for long-term reliability.

Wide Application Scope: Ideal for wind power, meteorology, tunnels, ports, ships, and automatic weather stations.

Multi-Interface Digital Output: Supports RS232, RS485, and SDI-12 interfaces with configurable baud rates and protocols.

Customizable Output Frequency: Standard 1Hz output; customizable to 4Hz for higher data frequency requirements.

IP65 Protection Rating: Robust IP65 protection grade ensures durability in harsh outdoor environments.

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: ≤8.88hTerms 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.

Product Q&A

Q:How can I get a price quotation?

Please send us an email with your requirements. We will reply within 24 hours. Consultation is free of charge.

Q:Can I customize the product with my logo?

Yes, we support logo customization. Please provide the logo size and Pantone Code.

Q:What is the lead time for orders?

For orders under 500pcs, lead time is 3-7 days. For larger quantities, it is usually 15 days.

Q:Is there a discount for bulk orders?

Yes, discounts are available for orders with a quantity of more than 50pcs. Contact us for the best price.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ for most products is 1 piece. You can contact us to discuss a lower MOQ if needed.

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Ws303 Digital Indicator Weather Station Ultrasonic Anemometer Wind Speed and Direction Sensor