What payment methods are accepted?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

Is there an alarm output option?

Yes, an optional 1 alarm output is available for the WHD20R model.

Three Channels Temperature & Humidity Controller with Fan Heater

Name: Three Channels Temperature & Humidity Controller with Fan Heater
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1961626705

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$91.00-91.10

1 Piece

Sample price:US$91.10/piece.Request sample

Product profile

Customization

Available

Customized

Certification

Model NO.

WHD46-33

Brand

Acrel

Display Type

LED

Humidity

3 Channels

Temperature

3 Channels

Communication

RS485, Modbus-RTU

Analog Output

DC4-20mA

Transport Package

Carton

Specification

WHD46-33

Trademark

Acrel

Origin

China

HS Code

9032100000

Production Capacity

200000

Key features

Comprehensive Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Multi-Channel Control: Supports 1 to 3 channels for temperature and humidity monitoring and control.

RS485 Communication: Equipped with RS485 and Modbus-RTU protocols for seamless networking.

CE Certified: Product meets CE safety and quality standards for European markets.

Versatile Applications: Ideal for high voltage switchgear, distribution cabinets, and transformer substations.

Flexible Power Supply: Supports AC85-265V and DC100-350V auxiliary power inputs.

OEM and ODM Services: Manufacturer provides both OEM and ODM services with 32 R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented service-control procedures, complaint-handling processes, quality assurance, manufacturing coordination, and finished-product inspection instructions. It offers broad customization, ODM and OEM services, recent product development, multiple engineering tools, SDK availability, and digital ERP-based process management. Manufacturing and export capabilities are supported by SMT, assembly, and automated processing lines, in-stock capacity, valid subcontractor contracts, and self-operated import/export rights. Overseas agents or branches and trade-show participation are reported, but no overseas warehouse or showroom is available, and the stated overseas-service country count is zero. Evidence is insufficient to confirm certifications, financial credibility, or specific customer cases.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing lines, maintains valid manufacturing contracts with associated subcontractors, has inventory capacity, and holds self-operated import/export rights. It also reports overseas agents or branches and participation in MEE Middle East Energy, indicating a manufacturing-oriented supplier with international service exposure.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and service-capability assessment. It accepts multiple quotation and payment terms, reports lead times within 15 working days in both peak and off-season, and has overseas agents or branches; however, no overseas warehouse or showroom is available and the stated overseas-service country count is zero.

R&D capabilityThe supplier reports new products during the past year, ODM capability, SDK availability, R&D engineers responsible for new-product development and production support, and design tools including AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design documentation and uses ERP for digital management, providing explicit evidence of structured innovation and development capability.

Production capacityProduction capability is supported by SMT, assembly, and automated processing lines, uniformly followed finished-product inspection instructions, inventory capacity, valid contracts with associated subcontractors, and documented service-capability procedures. Export activity is reported at 41%–50% of total sales, and peak- and off-season lead times are both within 15 working days.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization coverage is reported across both R&D and design-service information, supported by ODM capability and engineering design tools.