What is the minimum order quantity?

The minimum order quantity is 1 PC, allowing for easy sampling and testing.

What are the typical applications for this sensor?

It is widely used in HVAC, smart greenhouses, industrial workshops, cold chain logistics, data centers, and laboratories for environmental monitoring.

Galmc High Accuracy Temperature and Humidity RS485 Sensor

Name: Galmc High Accuracy Temperature and Humidity RS485 Sensor
Brand: Xi'an Gavin Electronic Technology Co., Ltd.
SKU: 2273023255

Shaanxi, ChinaXi'an Gavin Electronic Technology Co., Ltd.

US$16.00

2-99 Pieces

US$13.00

100-999 Pieces

US$10.00

1,000+ Pieces

Product profile

Customization

Available

Output Signal Type

I2c

IP Rating

IP68

Model NO.

GHTS

Certification

Customized

Cable

PVC Cable,TPE Cable,Silicone Cable,etc

Temperature

Resolution

Infrared Resolution

Other

Selling Units

Single Item

Cable Length

Default 100cm,or Customize Length Available

Chip Types

Sht30,Sht31,Sht35,Sht40 etc.

Output Signal

12cdefault)RS485.4-20mA0 5V

Range

-40~+125c.0~100%Rh

Chip

Sensirion

Accuracy

0.3co.2c0.1c3%Rh 2%Rh1.5%Rh

Product Name

Temperature Humidity Sensor

Operating Voltage

2.15~5.5V

Model Number

Ghts

Communication

Interface RS485

Trademark

GAIMC

Origin

China

Key features

High Precision Chips: Uses original imported Sensirion SHT series chips for superior accuracy and reliability.

Digital Output: I2C digital interface ensures stable signals, strong anti-interference, and simple integration.

Customizable Design: Chip, probe, cable, and connector can be customized to fit specific project requirements.

Durable Construction: Stainless steel or plastic probes offer excellent corrosion and oxidation resistance.

Wide Application: Suitable for HVAC, agriculture, industrial processes, cold chain, and data centers.

Factory Calibrated: Chips are laser-trimmed and calibrated at factory, requiring no user calibration.

Low Power Consumption: Optimized for low power usage, ideal for battery-powered monitoring devices.

Easy Integration: Direct digital output simplifies connection to microcontrollers and data loggers.

Company profile

Product CertificationFast DeliveryFull CustomizationHigh Repeat Buyers Choice

Xi'an Gavin Electronic Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Xian PortAverage Response Time: ≤4.57h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company engaged in sensor, transmitter, and related instrument research, manufacturing, sales, and service. It reports ISO 9001-related certification, TS 16949 and ISO 20000 certifications, CE capability, ERP integration, three production lines, and documented procedures for supplier-service assessment, corrective actions, and complaint handling. It offers 3D design, ODM, and multiple customization models, but reports no new products during the past year, no SDK, and no OEM service for popular brands. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero. Financial records are referenced for recent years, but the provided slices do not disclose sufficient non-financial evidence to assess financial credibility. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company. Its company description states that it conducts research, development, manufacturing, sales, and service for sensors, transmitters, and related instruments.

CertificationsThe supplier reports TS 16949, ISO 9001, and ISO 20000 certifications, along with an ISO 9001:2015 certificate and CE certification capability. These stated certifications provide explicit evidence of formal quality or management-system credentials.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaints. However, it has no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero, indicating documented service processes but limited overseas service infrastructure.

Production capacityThe company describes itself as involved in manufacturing sensors and related instruments and reports operating three production lines. It also provides a stated water-level-sensor output figure, but the overall production scale and broader capacity are not sufficiently detailed for a complete capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product customization capability.

Product Q&A

Q:What is the difference between SHT30, SHT35, and SHT40?

SHT30 offers standard accuracy and is cost-effective. SHT35 has higher accuracy for precision measurement. SHT40 is the latest generation with optimized accuracy, power consumption, and stability.

Q:How far can the I2C communication reach?

Standard I2C is for short distances (within 1 meter). For longer distances (5-10m), use buffers, level shifters, or switch to RS-485 via customization.

Q:Does the sensor require user calibration?

No. The chips are factory-calibrated and laser-trimmed. Calibration data is stored in OTP memory, ensuring high accuracy without user intervention.

Q:Can the sintered stainless steel probe prevent condensation?

It handles high humidity and temporary condensation well by blocking liquid water while allowing vapor. For long-term condensation or immersion, specify higher sealing designs.

Q:What customization options are available?

You can customize chip models, probe types, cable materials (PVC, silicone), cable lengths, and termination connectors to match your specific needs.