How long can the sensor be buried in soil?

It can be buried in the soil for a long time, as it is resistant to long-term electrolysis and corrosion.

What is the accuracy of the temperature measurement?

The temperature accuracy is plus or minus 0.5 degrees Celsius.

What is the lead time for orders?

Peak season lead time is within 15 workdays, and off-season lead time is one month.

HVAC System Widely Use Modbus Duct Mount Wind Speed Air Velocity Transmitter Sensor

Name: HVAC System Widely Use Modbus Duct Mount Wind Speed Air Velocity Transmitter Sensor
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2013323412

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$100.00-200.00

2 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Installation Type

Duct Type

Sensing Type

Duct Air Velocity Sensor

Model NO.

HG-WS-DP

Contact

Output Signal Type

Digital Type

Production Process

Duct Air Velocity Sensor

Material

Duct Air Velocity Sensor

Measuring Medium

Duct Air Velocity Sensor

IP Rating

IP55

Certification

Customized

pH Range

3-9 pH

Temperature Range

-40-80 Deg.C

Moisture Range

0-100%Rh

Conductivity Range (Ec)

0-10000 Us/Cm

NPK Range

0-1999 Mg/Kg

Power

DC 12-24V

Output

RS 485 Mod_Bus RTU

Temperature Accuracy

0.5 Deg.C

Temperature Resolution

0.1 Deg.C

Moisture Accuracy

3% in The 0-53% Range / 5% in The 53-100% Range

Moisture Resolution

0.10%

Conductivity Resolution

10 Us/Cm

pH Resolution

0.01 pH

NPK Accuracy

2%F.S

Protection

IP68

Transport Package

2kg

Specification

20*15*15cm

Trademark

Siko Instruments

Origin

China

HS Code

9025191010

Production Capacity

999 Units / Weeks

Key features

Multi-Parameter Integration: Simultaneously measures 7 parameters: conductivity, moisture, temperature, pH, NPK, salt, and more.

High Precision & Stability: Offers high precision, fast response, and stable output with minimal impact from soil salt content.

IP68 Waterproof Design: Features vacuum potting and IP68 protection, making it completely waterproof and corrosion-resistant.

Long-Term Durability: Can be buried in soil for long periods, resistant to long-term electrolysis and corrosion.

Wide Application Range: Suitable for all kinds of soil and various environments, including duct and embedded installations.

RS485 Modbus Output: Provides digital RS485 Modbus RTU output signal for easy integration with HVAC and monitoring systems.

Customizable Parameters: Supports customized pH, temperature, moisture, conductivity, and NPK ranges according to specific needs.

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

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.83h

AI-Powered supplier vetting

SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.