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Relative Humidity Module

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Hollysys Aw202 4~20mA Two-Wire USB Connection Supported Temperature Transmitter Module

Hollysys Aw202 4~20mA Two-Wire USB Connection Supported Temperature Transmitter Module

US $ 54-89 / Piece FOB
1 Piece (MOQ)
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Hangzhou HollySys Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Bidirectional DC Charger Rectifier Converter AC/DC 15kw@300V EV Power Module

Bidirectional DC Charger Rectifier Converter AC/DC 15kw@300V EV Power Module

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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R4875g1 Rectifier Module New Genuine 48V 4000W Power Supply Module

R4875g1 Rectifier Module New Genuine 48V 4000W Power Supply Module

US $ 90 / Piece FOB
1 Piece (MOQ)
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TOB Technologies Co., Limited

Trading Company

Guangdong, China Since 2023
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0.48V 60Hz Low Voltage Advanced Static Var Generator Module Svg

0.48V 60Hz Low Voltage Advanced Static Var Generator Module Svg

1 Piece (MOQ)
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Sanhe Power Tech (Shenzhen) Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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AS-AIO Addressable System Input and Output Module

AS-AIO Addressable System Input and Output Module

US $ 17-25 / Piece FOB
1 Piece (MOQ)
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Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
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Elite High Power Lithium Battery Pack 48V 100ah Stacked Li-ion LFP Battery Modules Flexible for Battery Voltage

Elite High Power Lithium Battery Pack 48V 100ah Stacked Li-ion LFP Battery Modules Flexible for Battery Voltage

US $ 1,699-9,599 / Piece FOB
1 Piece (MOQ)
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Shenzhen Elite New Energy Co., Ltd.

Guangdong, China Since 2020
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D248 Head Mounted Thermocouple R-Kype Temperature Transmitter Module

D248 Head Mounted Thermocouple R-Kype Temperature Transmitter Module

US $ 15-18 / Piece FOB
1 Piece (MOQ)
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Beijing ZhongRuiZhiCheng Technology Co., Ltd.

Beijing, China Since 2016
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Cat 6A Shielded Network Pass-Through Module

Cat 6A Shielded Network Pass-Through Module

US $ 0.8-1 / Piece FOB
5,000 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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Factory Outlet Gy-21-Htu21 Highly Accurate Sensor Module for Arduino Education

Factory Outlet Gy-21-Htu21 Highly Accurate Sensor Module for Arduino Education

US $ 2.59-2.82 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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EV Fast Charging Module 40kw Unidirectional AC-DC Power Module 1000V

EV Fast Charging Module 40kw Unidirectional AC-DC Power Module 1000V

US $ 350-450 / Piece FOB
5 Pieces (MOQ)
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Hebei Dongduo Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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10g Fiber Optic 1.25gtx/1.25grx 20km Tx1490nm/Rx1310nm SMF Sc Epon Olt SFP Px20++ Fiber Epon Ont SFP Module

10g Fiber Optic 1.25gtx/1.25grx 20km Tx1490nm/Rx1310nm SMF Sc Epon Olt SFP Px20++ Fiber Epon Ont SFP Module

US $ 16-21 / Piece FOB
1 Piece (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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Compact Card-Type Remote IO Module for Automation with Modular Architecture

Compact Card-Type Remote IO Module for Automation with Modular Architecture

US $ 45-249 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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AB 1746-OA16 1746-OV32 1746-OG16 1746-OBP16 1746-OB8 1746-OB32 1746-OAP12 SLC 16 Point Output Module

AB 1746-OA16 1746-OV32 1746-OG16 1746-OBP16 1746-OB8 1746-OB32 1746-OAP12 SLC 16 Point Output Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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High-Speed 10g SFP+ Optical Transceiver Module for Reliable Networking

High-Speed 10g SFP+ Optical Transceiver Module for Reliable Networking

US $ 1.58-1.89 / Piece FOB
20 Pieces (MOQ)
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Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Ec2 Lora High Coverage 2400-19200 BPS Wireless Communication Module

Ec2 Lora High Coverage 2400-19200 BPS Wireless Communication Module

US $ 50-75 / Piece FOB
2 Pieces (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Wireless &RF Modules 30W Power Amplifier Module for Uav 20-6000MHz Customized Frequency 2.45.8GHz GPS Frequency Band

Wireless &RF Modules 30W Power Amplifier Module for Uav 20-6000MHz Customized Frequency 2.45.8GHz GPS Frequency Band

US $ 520 / Set FOB
1 Set (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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20kw@750V Bidirectional DC/DC EV Power Module with High Voltage

20kw@750V Bidirectional DC/DC EV Power Module with High Voltage

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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Addressable Manual Call Point Interface/ Micro Input Module

Addressable Manual Call Point Interface/ Micro Input Module

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Cts 400V 500V 200ah 100kwh Prismatic Battery Module Lithium Ion Battery Module for ATV Agv

Cts 400V 500V 200ah 100kwh Prismatic Battery Module Lithium Ion Battery Module for ATV Agv

US $ 5,999-8,999 / Piece FOB
1 Piece (MOQ)
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Hunan CTS Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2018
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Active Power Filter Module for Solar Panel Farm

Active Power Filter Module for Solar Panel Farm

1 Piece (MOQ)
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Sanhe Power Tech (Shenzhen) Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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WiFi IoT Gateway Wireless Data Acquisition Module RTU with Mqtt

WiFi IoT Gateway Wireless Data Acquisition Module RTU with Mqtt

US $ 63-83 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Siron T110 Series Digital/Analog Inputs and Outputs 8/16/32 Channels Ethercat Bus Io Module

Siron T110 Series Digital/Analog Inputs and Outputs 8/16/32 Channels Ethercat Bus Io Module

US $ 100-207 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Elite Wall-Mounted 48V Li Ion Batteries Solar LiFePO4 Lithium Battery Pack 51.2V 100ah Battery Modules for Home Energy Storage System

Elite Wall-Mounted 48V Li Ion Batteries Solar LiFePO4 Lithium Battery Pack 51.2V 100ah Battery Modules for Home Energy Storage System

US $ 565 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Elite New Energy Co., Ltd.

Guangdong, China Since 2020
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About Relative Humidity Module FAQ

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    The Relative Humidity Module is a standout piece in our Communication Module collection.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    Our Relative Humidity Module offers exceptional quality within the Communication Module category.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat type of communication protocols do communication modules support?

    The Relative Humidity Module is included in our comprehensive Communication Module range.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

Low Price Temperature Transmitter Module

Low Price Temperature Transmitter Module

US $ 12-29 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Beijing ZhongRuiZhiCheng Technology Co., Ltd.

Beijing, China Since 2016
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1000VAC Input 40kw 200A Output Charging Module

1000VAC Input 40kw 200A Output Charging Module

US $ 350-450 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hebei Dongduo Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
FTTH 10g Optical Transceiver SFP 1310nm 1490nm Sfc Module

FTTH 10g Optical Transceiver SFP 1310nm 1490nm Sfc Module

US $ 25-50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
Chat Now Send Inquiry
Integrated Remote Io Module for Discrete Control with 8-16 Point NPN/PNP Io

Integrated Remote Io Module for Discrete Control with 8-16 Point NPN/PNP Io

US $ 15-130 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
AB 1756-L55M13 1756-L55M12 1756-L55M24 1756-L55M23 1756-L55M22 1756-L55M16 Logix5555 Processor Module 1.5 MB memory

AB 1756-L55M13 1756-L55M12 1756-L55M24 1756-L55M23 1756-L55M22 1756-L55M16 Logix5555 Processor Module 1.5 MB memory

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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10g Bidi 100km 1490/1550nm SFP+ Transceiver Module Fiber Optical Network

10g Bidi 100km 1490/1550nm SFP+ Transceiver Module Fiber Optical Network

US $ 24-570 / Pair FOB
1 Pair (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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High-Speed 10g Base-T RJ45 Copper SFP+ Fiber Optic Module

High-Speed 10g Base-T RJ45 Copper SFP+ Fiber Optic Module

US $ 1.58-1.89 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
High-Performance Customized Flexible Solar Module for All Weather

High-Performance Customized Flexible Solar Module for All Weather

US $ 0.85-0.98 / Piece FOB
2,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Jiangsu Runtai Sealant Industry Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Reactive Power Automatic Compensation Module 200 kVA Power Factor Correction

Reactive Power Automatic Compensation Module 200 kVA Power Factor Correction

US $ 2,200-3,500 / Set FOB
2 Sets (MOQ)
Contact Supplier
Audited Supplier
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Amplifier Jammer Module Fpv RF Power Professional Signal Generator 908-928MHz Frequency

Amplifier Jammer Module Fpv RF Power Professional Signal Generator 908-928MHz Frequency

US $ 620 / Set FOB
1 Set (MOQ)
Contact Supplier
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
Chat Now Send Inquiry
Elite 2.5kwh 5kwh 48V 51.2V 50ah 100ah 200ah 50ah Lithium Ion Li-ion Battery LiFePO4 Battery Pack Rack Mounted Battery Module for Solar Energy Storage System

Elite 2.5kwh 5kwh 48V 51.2V 50ah 100ah 200ah 50ah Lithium Ion Li-ion Battery LiFePO4 Battery Pack Rack Mounted Battery Module for Solar Energy Storage System

US $ 499-799 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Elite New Energy Co., Ltd.

Guangdong, China Since 2020
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Prismatic Battery Module 400V 500V 200ah Lithium Ion Battery Module for ATV Agv 100kwh

Prismatic Battery Module 400V 500V 200ah Lithium Ion Battery Module for ATV Agv 100kwh

US $ 5,999-8,999 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hunan CTS Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2018
Chat Now Send Inquiry
20kw Hybrid Converter Energy Storage DC-DC 750V Bidirectional Power Module

20kw Hybrid Converter Energy Storage DC-DC 750V Bidirectional Power Module

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
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