Precision Environmental IoT

Ethernet Temperature and Humidity Sensor Suppliers & Factory serving the Thailand market

High-precision Modbus TCP, PoE & SNMP environmental monitoring sensors designed for Bangkok's high-density data centers, cold chain warehouses, and smart factories.

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Featured Industrial Ethernet Sensors for Thailand

Specifically calibrated sensors optimized for long-term stability in tropical climates, supporting Power over Ethernet (PoE) and high-level integration protocols.

APEM-5930 PoE Temperature & Humidity Sensor for Bangkok Data Centers
PoE Integrated

APEM-5930 PoE Temperature & Humidity Sensor for Bangkok Data Centers

Power: PoE IEEE 802.3af / DC 12-48V

Parameters: Temp, Humidity, Dew Point

Application: Server room HVAC control

APEM-5930W Dual WiFi/Ethernet Sensor for EEC Industrial Parks
Dual Mode Network

APEM-5930W Dual WiFi/Ethernet Sensor for EEC Industrial Parks

Network: RJ45 Wired + Wireless WiFi

Failover: Automatic network fallback

Accuracy: Temp ±0.3°C, Humidity ±3%RH

APEM-5930P Ethernet Temp/RH & Pressure Sensor for Cleanrooms
Multi-Parameter

APEM-5930P Ethernet Temp/RH & Pressure Sensor for Cleanrooms

Features: Pressure + Temp + RH + Dew Point

Pressure Range: 500 hPa to 1100 hPa

Certification: CE, FCC, RoHS compliant

APEM-5930E Ethernet Sensor with Extended Probe for Rubber Processing
Split Probe

APEM-5930E Ethernet Sensor with Extended Probe for Rubber Processing

Probe Cable: 1-3 meters customized length

Deployment: Isolates main unit from heat

Protocol: Modbus TCP & SNMP v2c/v3

Industrial IoT Dynamics in the Thailand Market

Under the national Thailand 4.0 economic blueprint, industrial facilities, semiconductor cleanrooms, and food processing plants across industrial zones like Chonburi, Rayong, and Samut Prakan are fast-tracking their migration from traditional analog measurement systems to interconnected Ethernet structures.

Thailand's tropical climate features high annual temperatures (averaging 30°C–35°C) and relative humidity frequently exceeding 85% RH. This high-moisture ambient environment causes rapid sensor drift and electronic degradation. Our specialized Ethernet temperature and humidity sensors address these conditions using Swiss import core chips housed in IP65-rated enclosures, offering long-term stability and high-accuracy measurements.

Furthermore, as Bangkok expands its role as a regional digital hub, hyperscale and colocation data centers require environmental monitoring nodes that integrate seamlessly with SNMP network management systems. Standardizing on Power over Ethernet (PoE) reduces wiring complexity, allowing direct connection to switch racks without local mains power supplies.

Why Ethernet Over Analog or Wireless in Thailand?

  • Zero Interference: Wireless RF technologies (WiFi/ZigBee) suffer from physical signal blockage in thick concrete factories and metal-shielded warehouse complexes. Ethernet guarantees reliable data transmission.
  • Power Over Ethernet (PoE): Minimizes installation labor and cost by transmitting both operating power and network data over a single Cat5e/Cat6 cable.
  • Native Protocol Support: Direct communication via SNMP (v1/v2c/v3), Modbus TCP, and MQTT without requiring gateways or protocol converters.
  • High Reliability: Standardized RJ45 connectors provide mechanical lock support, preventing accidental disconnection under machinery vibrations.

18+

Years of Environmental Sensor Experience

1,500m²

Modern High-Tech Production Base

5

Automated Sensor Calibration Lines

100+

Experienced Hardware & Software Engineers

China Factory Efficiency & Global Procurement Benefits

Combining design and manufacturing capabilities to deliver high-performance environmental sensors to international standard specifications.

Premium Core Components

We integrate high-precision chips imported directly from Switzerland (Sensirion) and Germany (Bosch). This guarantees drift-free, long-term stability and precise measurements in humid environments.

OEM/ODM Customization

Our Beijing-based R&D center specializes in modifying sensor properties. We can adapt enclosure designs, add multi-gas modules (SO₂, TVOC, H₂S), or customize extended probes for specific industrial operations.

Fast Response & Logistic Support

Our sales team guarantees response times within 8 hours. Located near major transport logistics terminals, we support direct air freight shipments to Suvarnabhumi Airport with short transit times.

Looking for a reliable OEM production partner for your IoT project?

Get custom enclosure labeling, modified communication protocols, and industrial-grade calibration tailored for your local integration projects in Thailand.

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Targeted Applications Across Thailand's Industries

Providing custom environmental tracking solutions optimized for various regional facilities and integration requirements.

Data Centers and Telecom Server Rooms

Data Centers & Rack Monitoring

Supports real-time monitoring of cabinet temperatures, humidity levels, and dew points. Direct SNMP protocol support allows straightforward integration into existing DCIM software without requiring external adapters.

Pharma Cleanrooms and Research Labs

Pharma Cleanrooms & Laboratories

High-precision sensors support strict regulatory compliance (GMP/HACCP). The APEM-5930P measures temperature, relative humidity, and differential atmospheric pressure to control cleanroom cross-contamination.

Industrial Manufacturing and Cold Storage

Industrial Manufacturing & Logistics

Protects raw materials, agricultural products, and processed food in humid regional warehouses. Modbus TCP connectivity enables direct data mapping to PLC/SCADA industrial networks.

Company History & Innovation Milestones

A history of development in environmental sensor engineering, delivering solutions since 2007.

2007

Company founded. Developed an intelligent environmental monitoring terminal based on TCP/IP and created the initial version of our tracking software.

2008

Partnered with Mocha Software to launch the TH-5939, support SNMP protocol, and expand industrial networking options.

2009

Collaborated with COMLAB (Switzerland) to design the TH-5869 protective device, deployed on high-speed rail lines including the Beijing-Kowloon project.

2010

Cooperated with Founder Technology to launch the APEM-6100, one of our early environmental units featuring Power over Ethernet (PoE).

2012

Collaborated with Foxconn to establish our sensor specifications as a standard for high-volume manufacturing facility monitoring.

2015

Partnered with Baidu to supply the APEM-5900 smart terminal for their Yangquan Data Center, alongside upgrading our multi-parameter software suite.

2018

Introduced a unified solutions framework, expanding deployment from standalone server rooms to broad corporate facilities.

2019

Launched an integrated outdoor cabinet monitoring system, deployed in large-scale ETC expressway infrastructure projects by Huawei.

2021

Contributed to autonomous driving test station integration, supplying rugged edge-computing gateways and sensor boxes.

2023

Provided environmental hardware support for intelligent processing centers, supplying nodes for high-density computing infrastructure.

2024

Established joint divisions with Beijing Enterprises Water Group and co-founded a Beidou integration group. Obtained formal IDC commercial business qualifications.

International Standards & Exhibitions

Our factory operates under strict ISO 9001 quality guidelines. Every Ethernet sensor undergoes a multi-stage humidity and temperature calibration process before packing and shipment.

CE Certification Compliant
FCC Part 15 Class B Standard
RoHS Hazardous Material Directive
High Precision Swiss Core Components

Showcased Globally

Yingchuanglihe environmental hardware is regularly presented at international industrial automation and electronics trade fairs, demonstrating its performance alongside established global manufacturers.

Technical & Procurement FAQ

Key information regarding integration, power delivery, protocols, and shipping options for projects in Thailand.

Q: Which industrial communication protocols do your Ethernet sensors support?
Our APEM Ethernet series supports Modbus TCP, SNMP (v1, v2c, and v3 for encrypted traffic), and MQTT for IoT integrations. This allows direct data transmission to SCADA, PLC systems, or Cloud IoT systems without requiring intermediate gateways.
Q: How do you address sensor drift caused by Thailand's high humidity?
We use high-grade Swiss (Sensirion) capacitive polymer humidity sensors that feature built-in temperature compensation. Additionally, our housings are designed to shield internal electronics from moisture while maintaining airflow, and we offer optional PTFE filter caps to protect against condensation.
Q: Can the sensors run on Power over Ethernet (PoE) and standard DC power simultaneously?
Yes, our APEM-5930 series features redundant power inputs. It can receive power via standard PoE (IEEE 802.3af) or from an auxiliary DC 12-48V power source, providing power backup in critical applications.
Q: What is the lead time and shipping duration for deliveries to Thailand?
Standard products ship within 3–7 business days, while customized OEM orders typically require 2–3 weeks depending on specifications. Express air freight to Bangkok (Suvarnabhumi Airport) takes approximately 3–5 days.
Q: Do you offer local calibration certifications for Thai industrial customers?
Every sensor is factory-calibrated prior to shipping and includes a standard calibration report. For projects requiring ISO/IEC 17025 certification, we can provide compliance documentation via third-party testing partners before export.

Extended Environmental Monitoring Portfolio

A comprehensive selection of air quality, gas monitoring, and long-range environmental sensors designed for industrial facility integration.

APEM-5930G SO₂ & NO₂ Ethernet Monitoring System
Toxic Gas Monitor

APEM-5930G SO₂ & NO₂ Ethernet Monitoring System for Map Ta Phut Industrial Zone

Detections: Temp, Humidity, SO₂, NO₂

Interface: RJ45 Ethernet Port

Fit For: Refineries & chemical processing

APEM-5930G Industrial O₂ & H₂S Safety Monitor
Occupational Safety

APEM-5930G Industrial O₂ & H₂S Safety Monitor for Rayong Gas Refineries

Parameters: Temp, RH, O₂ & H₂S concentrations

Safety: Relay alarm dry contact built-in

Enclosure: Industrial ABS plastic

APEM-5930G TVOC & Ozone Sensor for Smart Office Buildings
IAQ Grade

APEM-5930G TVOC & Ozone Sensor for Smart Office Buildings in Nonthaburi

Features: TVOC, Ozone, Temp & Humidity

Integration: Smart ventilation controls

Standard: EN 61000 industrial immunity

APEM-5930G IAQ & Carbon Monoxide Logger
Multi-sensor Hub

APEM-5930G IAQ & Carbon Monoxide Logger for Thailand Cold Chain Storage

Detections: Temp, Humidity, IAQ index, CO

Storage: Local flash memory data logger

Input: Digital input channels for door status

APEM-5736 LoRaWAN Smart Agriculture Wireless Node
LoRa Wireless

APEM-5736 LoRaWAN Smart Agriculture Wireless Node for Chiang Mai

Wireless: LoRaWAN 923 MHz (AS923 Thailand)

Battery Life: Up to 5 years low power

Coverage: Up to 5km line-of-sight

Custom APEM-5930G Multi-Gas Integration Module
Custom Sensing

Custom APEM-5930G Multi-Gas (O₃ & TVOC) Integration Module for Thailand Hospitals

Sensor configuration: Custom multi-gas channels

Protocol: JSON via HTTP Post / Modbus TCP

Application: Hospital disinfection safety

APEM-5930E Multi-Probe Ethernet Transmitter
Multi-Probe Hub

APEM-5930E Multi-Probe Ethernet Transmitter for Industrial Fermentation

Probes: Optional external temperature probes

Interface: Modbus TCP RJ45 + RS-485

Fit For: High heat fermentation systems

APEM-5930E HVAC Calibration Ethernet Sensor
High Accuracy

APEM-5930E High-Accuracy HVAC Calibration Ethernet Sensor for Bangkok Labs

Precision: Temp ±0.1°C, Humidity ±1.5%RH

Interface: Ethernet RJ-45 Web UI access

Support: RESTful API, XML, JSON outputs

Establish Reliable Environmental Tracking in Your Facility

Consult with our hardware engineers to design a custom Ethernet sensor configuration, select appropriate calibration certifications, and request factory direct wholesale pricing for shipment to Thailand.

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