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: ≤4.39h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM, OEM, SDK availability, multiple design tools, and documented design review, verification, and validation records. Production-related evidence includes SMT, assembly, and automated processing lines, inventory capacity, contracts with associated subcontractors, and standardized finished-product inspection instructions. Service management is supported by written procedures and records for corrective actions, complaints, supplier assessment, and quality assurance. The supplier has overseas agents or branches, export rights, and prior participation in MEE Middle East Energy, but reports no overseas warehouse or showroom and lists zero countries offering overseas services. Financial credibility cannot be assessed because only years are provided, without non-financial supporting results. No explicit certification holdings or customer case details are provided.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing facilities, maintains inventory capability, and has valid manufacturing contracts with associated subcontractors. It also holds self-operated import/export rights and has overseas agents or branches, indicating a manufacturing-oriented supplier with international service arrangements.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, service-capability assessment, and quality assurance. Overseas agents or branches and prior participation in an offline trade show support service reach, while the absence of overseas warehouses and showrooms limits the evidence for localized after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, SDK availability, R&D responsibilities covering new-product development and production technology support, and use of AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design input, output, review, verification, and validation documentation, supporting a demonstrated product-development process.

Production capacityProduction evidence includes SMT, assembly, and automated processing lines, standardized finished-product inspection instructions, inventory capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-seasons. These stated capabilities support a positive assessment of manufacturing and delivery readiness.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad range is reported across R&D and design-service capability records, indicating substantial customization coverage.