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8 Port Solar Poe Network Switch 24V and 48V Auto Adaptive 10/100/1000Mbps

8 Port Solar Poe Network Switch 24V and 48V Auto Adaptive 10/100/1000Mbps

US $ 156-160 / Piece FOB
1 Piece (MOQ)
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Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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0.2s High Accuracy All Parameter Measuring 3 Phase Meter Power Quality Analyzer

0.2s High Accuracy All Parameter Measuring 3 Phase Meter Power Quality Analyzer

US $ 150-220 / Piece FOB
1 Piece (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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40kw Liquid-Cooled DC Power Module for EV Charging Station, Industrial Grade

40kw Liquid-Cooled DC Power Module for EV Charging Station, Industrial Grade

US $ 1,600-2,000 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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Beckhoff Ethercat Terminal, 4-Channel Analog Input, Voltage EL3164 PLC Terminal Module

Beckhoff Ethercat Terminal, 4-Channel Analog Input, Voltage EL3164 PLC Terminal Module

US $ 100-280 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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51.2V LiFePO4 Battery Solar Rechargeable Pack 100ah 200ah 300ah Lithium Ion Battery

51.2V LiFePO4 Battery Solar Rechargeable Pack 100ah 200ah 300ah Lithium Ion Battery

US $ 486-1,145 / Piece FOB
10 Pieces (MOQ)
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Yangzhou Bright Solar Solutions Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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High Efficiency 360kw Split DC EV Charging Station for Factory Wholesale

High Efficiency 360kw Split DC EV Charging Station for Factory Wholesale

US $ 3,000 / Piece FOB
1 Piece (MOQ)
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Hebei Dongduo Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Hot Sale RF Module Dual Power Hard Wired Heat Alarm

Hot Sale RF Module Dual Power Hard Wired Heat Alarm

US $ 10.4-10.8 / Piece FOB
1,000 Pieces (MOQ)
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HANGZHOU JIABOER ELECTRICAL TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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RS485/Ttl Mini Gateway DTU WiFi Data Acquisition Module

RS485/Ttl Mini Gateway DTU WiFi Data Acquisition Module

US $ 19-21 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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1.25g SFP Bidi 1310nm/1490nm 60km Sc SMF Optical Transceiver Module

1.25g SFP Bidi 1310nm/1490nm 60km Sc SMF Optical Transceiver Module

US $ 18-24 / Pair FOB
1 Pair (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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Htfdk Adjustable Battery Testing Equipment/ Battery Capacity Tester/Battery Discharger

Htfdk Adjustable Battery Testing Equipment/ Battery Capacity Tester/Battery Discharger

US $ 3,500-11,000 / Set FOB
1 Set (MOQ)
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Wuhan UHV Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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Latest Dual Digital Jammer 2.4G 5.8g Signal Power Amplifier Module Uav Jamming Device

Latest Dual Digital Jammer 2.4G 5.8g Signal Power Amplifier Module Uav Jamming Device

1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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High-Performance 400g Osfp Dr4 Inphy Module for Fast Connectivity

High-Performance 400g Osfp Dr4 Inphy Module for Fast Connectivity

US $ 350-370 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Finger CNC IP65 Digital Input/Output Devices Io Module Insert Type I/O Remote Module

Finger CNC IP65 Digital Input/Output Devices Io Module Insert Type I/O Remote Module

US $ 30 / sets FOB
1 sets (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Digital Signage and Displays P4.75 Rg LED Module 304*152mm Dual Color Indoor LED Screen

Digital Signage and Displays P4.75 Rg LED Module 304*152mm Dual Color Indoor LED Screen

US $ 4.9-5.6 / pieces FOB
2 pieces (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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HVHIPOT Wireless battery discharge test instrument for lead acid

HVHIPOT Wireless battery discharge test instrument for lead acid

US $ 3,449-5,914 / Piece FOB
1 Piece (MOQ)
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HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
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Custom Power Supply 6300W 6300W AC/DC + Dcdc

Custom Power Supply 6300W 6300W AC/DC + Dcdc

US $ 199 / Piece FOB
1 Piece (MOQ)
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Shenzhen Gold Power Tech Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2007
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Tonhe 30kw Power Supply Rectifier Module for EV Super Charging Station

Tonhe 30kw Power Supply Rectifier Module for EV Super Charging Station

US $ 760-800 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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IC and RFID Card Reader with EMV Motor Magnetic Card Reading

IC and RFID Card Reader with EMV Motor Magnetic Card Reading

US $ 125-135 / Piece FOB
100 Pieces (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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1.25g SFP Bidi 1490nm/1550nm 100km LC SMF Module

1.25g SFP Bidi 1490nm/1550nm 100km LC SMF Module

US $ 18-24 / Pair FOB
1 Pair (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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Brocade C50 10g-Sfpp-Zrd-1537.40-I Compatible 10g DWDM SFP+ 100GHz 1537.40nm 80km Industrial Dom Transceiver Module

Brocade C50 10g-Sfpp-Zrd-1537.40-I Compatible 10g DWDM SFP+ 100GHz 1537.40nm 80km Industrial Dom Transceiver Module

US $ 3-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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155Mbps Stm-1 SFP Modules 40km SMF Duplex LC 1310nm Optical Fiber Transceiver for Cisco Huawei

155Mbps Stm-1 SFP Modules 40km SMF Duplex LC 1310nm Optical Fiber Transceiver for Cisco Huawei

US $ 3-4.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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Original Beckhoff Bk3100 Profibus Bus Coupler Module

Original Beckhoff Bk3100 Profibus Bus Coupler Module

US $ 100-280 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Digital Signage and Displays P4.75 Rg LED Module 304*152mm F3.75 Dual Color Indoor P475 Rg LED Display Module

Digital Signage and Displays P4.75 Rg LED Module 304*152mm F3.75 Dual Color Indoor P475 Rg LED Display Module

US $ 5-5.6 / pieces FOB
1 pieces (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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About Relative Humidity Module FAQ

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

    Discover the perfect Communication Module addition with our Relative Humidity Module.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 benefits can I gain from purchasing communication modules wholesale for production?

    The Relative Humidity Module is a premium choice in the Communication Module category.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.

  • QWhat type of communication protocols do communication modules support?

    Enhance your Communication Module setup with our premium Relative Humidity Module.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.

640-720-800kw Electric Vehicle Charging Station CCS2 Charger

640-720-800kw Electric Vehicle Charging Station CCS2 Charger

US $ 25,000-27,778 / Piece FOB
1 Piece (MOQ)
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Guangzhou Ruisu Intelligent Technology Co., Ltd.

Guangdong, China Since 2021
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Original Smartgen Generator Electronic Auto Start Controller Module Hgm420n

Original Smartgen Generator Electronic Auto Start Controller Module Hgm420n

US $ 35-180 / pcs FOB
1 pcs (MOQ)
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Fuzhou Onew Power Machinery Co., Ltd.

Trading Company

Fujian, China Since 2020
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Tonhe 20kw Power EV Charging Module Acdc

Tonhe 20kw Power EV Charging Module Acdc

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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Recharger Battery Energy Storage Systems 24V 200ah LiFePO4 Lithium 24V 200ah 150ah 100ah 50ah LiFePO4 Battery

Recharger Battery Energy Storage Systems 24V 200ah LiFePO4 Lithium 24V 200ah 150ah 100ah 50ah LiFePO4 Battery

US $ 375-450 / Piece FOB
32 Pieces (MOQ)
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SUNWAY SOLAR CO., LTD.

Anhui, China Since 2018
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Temperature Signals Converter Input Module Modbus RTU Protocol

Temperature Signals Converter Input Module Modbus RTU Protocol

US $ 185-205 / set FOB
1 set (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Mitsubishi Multi Axis Pulse Positioning Function Module Fx2n-20GM PLC Controller

Mitsubishi Multi Axis Pulse Positioning Function Module Fx2n-20GM PLC Controller

US $ 150-190 / Piece FOB
1 Piece (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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1.25g SFP Bidi 1490nm/1550nm 200km LC SMF Module Compatible with Huawei

1.25g SFP Bidi 1490nm/1550nm 200km LC SMF Module Compatible with Huawei

US $ 75-80 / Pair FOB
1 Pair (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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24 Fiber MTP Male to LC Quad Multimode OM4 Cassette 6 Ports Fully Loaded

24 Fiber MTP Male to LC Quad Multimode OM4 Cassette 6 Ports Fully Loaded

US $ 5.9-26.9 / Piece FOB
10 Pieces (MOQ)
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Shenzhen FiberMania Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Shenzhen Outdoor P10 Waterproof RGB LED Advertising Billboard Module Screen Display Mofule

Shenzhen Outdoor P10 Waterproof RGB LED Advertising Billboard Module Screen Display Mofule

US $ 385-440 / Square Meter FOB
1 Square Meter (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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SFP Module 60km GBIC Optical Transceiver (PHY-8564-1LS)

SFP Module 60km GBIC Optical Transceiver (PHY-8564-1LS)

US $ 39.5-40.5 / Piece FOB
10 Pieces (MOQ)
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Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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Commercial Fleet 480kw Split DC Fast Charging Station

Commercial Fleet 480kw Split DC Fast Charging Station

US $ 3,000 / Piece FOB
1 Piece (MOQ)
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Hebei Dongduo Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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High Efficiency Ultra-Low Noise Less 55dB 30kw EV Power Module Rectifier for DC Fast Charging Station

High Efficiency Ultra-Low Noise Less 55dB 30kw EV Power Module Rectifier for DC Fast Charging Station

US $ 1,100-1,200 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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High-Precision PT1000 Temperature Signal Isolation Distributor for 4-20mA

High-Precision PT1000 Temperature Signal Isolation Distributor for 4-20mA

US $ 50.99-55.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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