Can the system use solar power?

Yes, the system supports solar power systems for complete monitoring station setups.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

Sem256 Digital Display Temperature and Humidity Transmitter T&H Sensor

Name: Sem256 Digital Display Temperature and Humidity Transmitter T&H Sensor
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2321193255

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$38.00

1 Piece

Product profile

Customization

Available

Type

Electrochemical Gas Sensor

Conductivity Type

Volume Control Type

Model NO.

SEM256

Output Signal Type

Digital Type

Production Process

Integration

Material

Plastic

IP Rating

IP65

Sensitivity

High

Certification

Customized

Power Supply

DC12V~24V

Power Consumption

<1W (12V)

Signal Output

Default 485 Output, Modbus RTU

Operating Environment

40~85℃; 5~100%Rh

Transport Package

Carton

Specification

T H

Trademark

SENTEC

Origin

Chengdu

HS Code

9027100090

Production Capacity

5000

Key features

Multi-Element Detection: Detects temperature, humidity.

Wide Voltage Power Supply: Supports DC 10-30V power supply with max power consumption of 1.2W.

Standard Modbus RTU: Features RS485 output with standard Modbus RTU protocol and configurable address.

Long Communication Distance: Communication distance reaches up to 2000 meters with adjustable baud rate.

IP65 Protection Rating: Durable plastic housing with IP65 rating for harsh environments.

CE Certified: Fully RoHS compliant and certified under CE directive for safety.

Customizable Options: Product is fully customized to meet specific application requirements.

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: ≤8.48hTerms 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.