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Relative Humidity Module

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Distributed Modular IO System with EtherNet/IP Supporting PNP NPN Digital IO

Distributed Modular IO System with EtherNet/IP Supporting PNP NPN Digital IO

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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1000base-Bx40 1.25g SFP Bidi 40km 1310nm/1490nm Sm Simplex LC Ddm Dfb Transceiver

1000base-Bx40 1.25g SFP Bidi 40km 1310nm/1490nm Sm Simplex LC Ddm Dfb Transceiver

US $ 7-14 / 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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VHF 100W RF Power Amplifier (PA) /PA Module/Linear Amplifier/Class a Power Amplifier

VHF 100W RF Power Amplifier (PA) /PA Module/Linear Amplifier/Class a Power Amplifier

1 Piece (MOQ)
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Shenzhen Etenda Technology Limited

Guangdong, China Since 2014
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100W High Frequency Mobile Phone Jammer Module 100W RF Drone RF Power Amplifier GPS WiFi-2.4G

100W High Frequency Mobile Phone Jammer Module 100W RF Drone RF Power Amplifier GPS WiFi-2.4G

US $ 388-588 / Piece FOB
1 Piece (MOQ)
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Hollysys Do Signal Isolation and Conversion Asr1000 safety Relay

Hollysys Do Signal Isolation and Conversion Asr1000 safety Relay

US $ 40-100 / 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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XT2002D USB TTL RS232 Top Barcode Reader Module

XT2002D USB TTL RS232 Top Barcode Reader Module

US $ 24-26 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High-Efficiency 300W Mono Solar Panel for Outdoor Power Systems with 25-Year Lifespan

High-Efficiency 300W Mono Solar Panel for Outdoor Power Systems with 25-Year Lifespan

US $ 200 / Piece FOB
3 Pieces (MOQ)
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Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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CC-Link IE Field Basic IO Controller for Industrial Automation

CC-Link IE Field Basic IO Controller for Industrial Automation

US $ 49-199 / 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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TFT LCD Panel with Viewing Angle LCD Display Module

TFT LCD Panel with Viewing Angle LCD Display Module

US $ 0.4-0.5 / Piece FOB
1 Piece (MOQ)
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ShenZhen Better Group Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Utoptek Brand 100g Qsfp28 Duplex LC 2km CWDM4 SMF Caui-4 Fiber Optical SFP Transceiver

Utoptek Brand 100g Qsfp28 Duplex LC 2km CWDM4 SMF Caui-4 Fiber Optical SFP Transceiver

US $ 28-86 / Piece FOB
1 Piece (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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Network Power Embedded Power System ETP48200-C5b4

Network Power Embedded Power System ETP48200-C5b4

US $ 497.13 / sets FOB
2 sets (MOQ)
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Beijing Zhonglian Yuanyang Technology Co., Ltd.

Beijing, China Since 2024
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Ls Vibration-Resistant I/O Hub - Siemens PLC & Delta PLC Heavy-Duty Machinery Control

Ls Vibration-Resistant I/O Hub - Siemens PLC & Delta PLC Heavy-Duty Machinery Control

US $ 13.87-41.39 / 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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for DELL Force10 430-4585-Cw61 Compatible 10g CWDM SFP+ 1610nm 40km Dom Transceiver Module

for DELL Force10 430-4585-Cw61 Compatible 10g CWDM SFP+ 1610nm 40km Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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ESD5550e Speed Control Governor Unit Engine Controller for Diesel Generator

ESD5550e Speed Control Governor Unit Engine Controller for Diesel Generator

US $ 35-47 / Piece FOB
1 Piece (MOQ)
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Xiamen Hyper Electric Technology Co., Ltd

Fujian, China Since 2023
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SFP Module LC 1310nm Optical Transceiver 1.25g Gibc

SFP Module LC 1310nm Optical Transceiver 1.25g Gibc

US $ 7.5-20 / Piece FOB
10 Pieces (MOQ)
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Zhejiang, China Since 2014
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Advanced Drone Accessory: 51.8V 3kw Air-Cooled Onboard Power Unit for Dji M400rtk

Advanced Drone Accessory: 51.8V 3kw Air-Cooled Onboard Power Unit for Dji M400rtk

US $ 2,880-3,140 / Piece FOB
1 Piece (MOQ)
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Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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10MHz~1500MHz Wideband Low Noise RF/Microwave Power Amplifier for Communication Systems

10MHz~1500MHz Wideband Low Noise RF/Microwave Power Amplifier for Communication Systems

US $ 140-180 / Piece FOB
1 Piece (MOQ)
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Nancome 600kw Towable Diesel Generator ISO for Underground Machinery

Nancome 600kw Towable Diesel Generator ISO for Underground Machinery

US $ 20,369-123,696 / Piece FOB
1 Piece (MOQ)
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Nancome Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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for DELL Networking 430-4585 Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

for DELL Networking 430-4585 Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Mellanox Mam1q00A-Qsa28 Nvidia Dynamix Qsa™ Qsa28, Qsfp28 to SFP28 Adapter

Mellanox Mam1q00A-Qsa28 Nvidia Dynamix Qsa™ Qsa28, Qsfp28 to SFP28 Adapter

US $ 881-910 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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155m SFP Module Optical Transceiver (PHF-8524-1LS)

155m SFP Module Optical Transceiver (PHF-8524-1LS)

US $ 6.5-10.5 / Piece FOB
10 Pieces (MOQ)
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Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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10g XFP Er 40km SMF Duplex LC 1550nm Optical Fiber XFP Transceiver Module SFP

10g XFP Er 40km SMF Duplex LC 1550nm Optical Fiber XFP Transceiver Module SFP

US $ 79-89 / Piece FOB
1 Piece (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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30kw EV Charging Module Acdc Module for DC Fast Electric Car Charger

30kw EV Charging Module Acdc Module for DC Fast Electric Car Charger

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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About Relative Humidity Module FAQ

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

    Discover the perfect Communication Module addition with our Relative Humidity Module.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?

    The Relative Humidity Module is an essential part of our Communication Module offerings.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.

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

    The Relative Humidity Module is a top choice in our Communication Module collection.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.

Pin 10km 25g SFP28 Transceiver Module

Pin 10km 25g SFP28 Transceiver Module

US $ 138.4-158.2 / Piece FOB
1 Piece (MOQ)
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Zhejiang, China Since 2014
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XT206M1 XTIOT Stadium Ticket QR Code Scanner Barcode Engine Module Embedded QR Scanner for Validation

XT206M1 XTIOT Stadium Ticket QR Code Scanner Barcode Engine Module Embedded QR Scanner for Validation

US $ 24-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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PROFINET Ethernet adapter for remote IO control and monitoring

PROFINET Ethernet adapter for remote IO control and monitoring

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Tonhe Brand 30kw/1000V EV Charging Station Module/EV Charger/Acdc Charging Module

Tonhe Brand 30kw/1000V EV Charging Station Module/EV Charger/Acdc Charging Module

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

Hebei, China Since 2021
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Ultra-Thin Expansion Io with Hot-Swap for Automation Cabinets

Ultra-Thin Expansion Io with Hot-Swap for Automation Cabinets

US $ 49-199 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
XT2601M XTIOT Public Transport QR Validator Scanner USB UART Barcode Scanner Module

XT2601M XTIOT Public Transport QR Validator Scanner USB UART Barcode Scanner Module

US $ 53-56 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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10W Power Amplifier Bluetooth/WiFi/2400 MHz for Jammer Module

10W Power Amplifier Bluetooth/WiFi/2400 MHz for Jammer Module

1 Piece (MOQ)
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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XT2003D XTIOT Hands Free Embedded Barcode Scanner Module Hospital Payment Fast Decode Phone Screen QR Scanner

XT2003D XTIOT Hands Free Embedded Barcode Scanner Module Hospital Payment Fast Decode Phone Screen QR Scanner

US $ 33-34 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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100g Qsfp28 Bidi 10km 1270/1330nm Simplex LC Single Mode SFP Transceiver Module

100g Qsfp28 Bidi 10km 1270/1330nm Simplex LC Single Mode SFP Transceiver Module

US $ 570-600 / Pair FOB
1 Pair (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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Expansion Modular IO System with EtherNet/IP for Factory Automation IO

Expansion Modular IO System with EtherNet/IP for Factory Automation IO

US $ 45-249 / 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
Hpe H3c Jg234A Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

Hpe H3c Jg234A Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Original Smartgen Amf Remote Control Hgm420n Generator Controller Hgm420n for Generator

Original Smartgen Amf Remote Control Hgm420n Generator Controller Hgm420n for Generator

US $ 88-96 / Piece FOB
1 Piece (MOQ)
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Xiamen Hyper Electric Technology Co., Ltd

Fujian, China Since 2023
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Reliable 25g SFP28 Optical Transceiver for Wholesale Distribution

Reliable 25g SFP28 Optical Transceiver for Wholesale Distribution

US $ 359-398 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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