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Relative Humidity Module

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OS2 9/125 12F MTP to LC/APC Duplex Cassette Module, 6 Ports Fully Loaded, High Density Pre-Terminated Fiber System for Long Distance Data Center & FTTH Network

OS2 9/125 12F MTP to LC/APC Duplex Cassette Module, 6 Ports Fully Loaded, High Density Pre-Terminated Fiber System for Long Distance Data Center & FTTH Network

US $ 6.2-12.3 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen FiberMania Technology Co., Ltd.

Guangdong, China Since 2019
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Wideband 200W 300MHz-2700MHz GaN Power Amplifier Module for SDR & Communication Systems

Wideband 200W 300MHz-2700MHz GaN Power Amplifier Module for SDR & Communication Systems

US $ 20 / Piece FOB
1 Piece (MOQ)
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Chengdu Royi Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Bos Bidirectional DC Step Down Converter Module for Industrial Solar Application

Bos Bidirectional DC Step Down Converter Module for Industrial Solar Application

US $ 2,000 / Piece FOB
1 Piece (MOQ)
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Shandong BOS Energy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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XT2010MRZ Passport Scanning Kiosk Citizen ID Card Reader OEM Passport MRZ Reader Module

XT2010MRZ Passport Scanning Kiosk Citizen ID Card Reader OEM Passport MRZ Reader Module

US $ 85-90 / 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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Cisco SFP-10g-Bxu Compatible 10gbase-Bx10-U Bidi SFP+ 1270nm-Tx/1330nm-Rx 10km Dom Transceiver Module

Cisco SFP-10g-Bxu Compatible 10gbase-Bx10-U Bidi SFP+ 1270nm-Tx/1330nm-Rx 10km Dom Transceiver Module

US $ 30-120 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Tonhe EV Charging Modules 20kw Rectifier CE Qualified

Tonhe EV Charging Modules 20kw Rectifier CE Qualified

US $ 490-550 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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High-Power P Band RF Amplifier Module for 0.1-0.5GHz

High-Power P Band RF Amplifier Module for 0.1-0.5GHz

US $ 2,600-3,000 / 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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Prosoft Mvi71-Adm Mvi71-Afc Mvi71-Mnet Communications Module PLC Module

Prosoft Mvi71-Adm Mvi71-Afc Mvi71-Mnet Communications Module PLC Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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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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Audited Supplier
Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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5km Laser Module 1535nm 1-10Hz Uart Laser Distance for Outdoortelemetry Mining Engineer

5km Laser Module 1535nm 1-10Hz Uart Laser Distance for Outdoortelemetry Mining Engineer

US $ 380-457 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chengdu Qixin Technology Co., Ltd

Sichuan, China Since 2026
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Honeywell S7800A1001/U S7800A Keyboard Display Module

Honeywell S7800A1001/U S7800A Keyboard Display Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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High Quality Rockchip Board for Security Camera Module WiFi Board

High Quality Rockchip Board for Security Camera Module WiFi Board

US $ 10.66 / Piece FOB
300 Pieces (MOQ)
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Shenzhen Shire Star Electronic Technology Co., Ltd.

Guangdong, China Since 2015
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Decowell RS Series Integrated I/O 8DI8DO (N-1) Communication Module, for PLC

Decowell RS Series Integrated I/O 8DI8DO (N-1) Communication Module, for PLC

US $ 24.35 / 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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Qsfp28 Lr4 20km Optical Transceiver/Optical Receivers/Oprm Optical Receiver Module

Qsfp28 Lr4 20km Optical Transceiver/Optical Receivers/Oprm Optical Receiver Module

US $ 399 / Piece FOB
10 Pieces (MOQ)
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Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Trading Company

Shanghai, China Since 2021
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SFP Optical Transceiver Multimode 850nm Compalit with Cisco Switch (PHY-8524-1LM)

SFP Optical Transceiver Multimode 850nm Compalit with Cisco Switch (PHY-8524-1LM)

US $ 1,000 / Piece FOB
1 Piece (MOQ)
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Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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4-Channel 100W Fixed Indoor Jammer for 2g 3G 4G 5g and WiFi Gpsl1-L5

4-Channel 100W Fixed Indoor Jammer for 2g 3G 4G 5g and WiFi Gpsl1-L5

US $ 2,999-3,999 / Piece FOB
1 Piece (MOQ)
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Wolves Team Limited

Guangdong, China Since 2017
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10 20 30 50 Pairs Waterproof Outdoor Lsa Krone Module Distribution Box Dp Box

10 20 30 50 Pairs Waterproof Outdoor Lsa Krone Module Distribution Box Dp Box

US $ 4-40 / Piece FOB
1,500 Pieces (MOQ)
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Zhuhai Surelink Communication Cable Co., Ltd.

Guangdong, China Since 2010
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Juniper Networks Jnp-Qsfp-100g-Lr4 Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module for Data Center

Juniper Networks Jnp-Qsfp-100g-Lr4 Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module for Data Center

US $ 50 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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High Brihtness Outdoor LCD Digital Panel Screen LCD Display Module

High Brihtness Outdoor LCD Digital Panel Screen 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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Cisco Qsfp-100g-Lr4-S Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module

Cisco Qsfp-100g-Lr4-S Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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5km Laser Module 1535nm 1-10Hz Eye-Safe Rangefinder Uart Industrial Laser Distance for Outdoortelemetry Mining Engineer

5km Laser Module 1535nm 1-10Hz Eye-Safe Rangefinder Uart Industrial Laser Distance for Outdoortelemetry Mining Engineer

US $ 380-455 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chengdu Qixin Technology Co., Ltd

Sichuan, China Since 2026
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1.25g 1550nm Zx 80km Sm SFP Module Products

1.25g 1550nm Zx 80km Sm SFP Module Products

US $ 12 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Longxing Industrial Co., Ltd.

Guangdong, China Since 2026
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Tonhe IP65-Rated 40kw Liquid-Cooling Power Module for EV Chargers

Tonhe IP65-Rated 40kw Liquid-Cooling Power Module for EV Chargers

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

Hebei, China Since 2021
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About Relative Humidity Module FAQ

  • QHow do I choose the best OEM communication module for my electronics project?

    Upgrade your Communication Module with the elegant and durable Relative Humidity Module.Evaluate performance needs, compatibility, and factory certification when picking an OEM communication module. Look at trending technical features on distributor and price comparison platforms. Contact us to guide you through top-rated modules and get a tailored quote today.

  • QWhat factors influence the wholesale price of a communication module?

    Discover the perfect Communication Module addition with our Relative Humidity Module.Wholesale price for a communication module can depend on specs like protocol (e.g., Wi-Fi, Bluetooth), OEM customization, and order quantity. Many factory suppliers also offer discounts for bulk orders. Ask top distributors for their latest price guide and OEM options for the best deal.

  • QAre there cost-effective communication module distributors offering fast shipping?

    The Relative Humidity Module is classified under our comprehensive Communication Module range.Yes, many leading communication module distributors now provide quick bulk shipping and factory-direct pricing. Look for those supporting OEM and custom packaging. Explore our current trends and reach out for a cheap price estimate or to join our wholesale buyer network.

1.25g SFP Bidi 1490nm/1550nm 60km Sc SMF Module Compatible with Mikrotik

1.25g SFP Bidi 1490nm/1550nm 60km Sc SMF Module Compatible with Mikrotik

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

Manufacturer/Factory

Hubei, China Since 2018
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Yingjiao Excellent Quality and Reasonable Price 30W AC-DC Switch Switching Power Supply Module

Yingjiao Excellent Quality and Reasonable Price 30W AC-DC Switch Switching Power Supply Module

US $ 1.9-3.9 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Ninghai Yingjiao Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Smallest Smart Home Wireless WiFi Mini Micro Video Security CCTV Camera Surveillance Module

Smallest Smart Home Wireless WiFi Mini Micro Video Security CCTV Camera Surveillance Module

US $ 13.5-18 / Piece FOB
30 Pieces (MOQ)
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Audited Supplier
Shenzhen Shire Star Electronic Technology Co., Ltd.

Guangdong, China Since 2015
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Biometric Palm Print and Palm Vein Recognition Module USB Interface for Access Control Hvp530d

Biometric Palm Print and Palm Vein Recognition Module USB Interface for Access Control Hvp530d

US $ 65-90 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen HCC Technology Co., Ltd.

Trading Company

Guangdong, China Since 2009
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155m SFP Module Optical Transceiver (PHF-8524-1LS)

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

US $ 1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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Honeywell RM7838C1020/U, RM7838C2004/U, RM7838C2012/U, RM7838C2020/U RM7838B, C7800 SERIES Relay Module

Honeywell RM7838C1020/U, RM7838C2004/U, RM7838C2012/U, RM7838C2020/U RM7838B, C7800 SERIES Relay Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BNSENS Co., Ltd.

Jiangsu, China Since 2024
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Over Voltage Protection Outdoor 4pairs STB Terminal Distribution Point Box ABS

Over Voltage Protection Outdoor 4pairs STB Terminal Distribution Point Box ABS

US $ 0.56-1.1 / Piece FOB
1,500 Pieces (MOQ)
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Audited Supplier
Zhuhai Surelink Communication Cable Co., Ltd.

Guangdong, China Since 2010
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Brocade Xbr-SFP10g1490-40-I Compatible 10g CWDM SFP+ 1490nm 40km Industrial Dom Transceiver Module

Brocade Xbr-SFP10g1490-40-I Compatible 10g CWDM SFP+ 1490nm 40km Industrial 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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Durable P6 LED Module Cabinet for Outdoor Advertising

Durable P6 LED Module Cabinet for Outdoor Advertising

US $ 7-8 / pieces FOB
10 pieces (MOQ)
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Audited Supplier
Zhongshan Bluestar Photoelectric Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Laser 1535nm Industrial Laser Rangefinder Module 5km Distance Sensor Uart for System Integration

Laser 1535nm Industrial Laser Rangefinder Module 5km Distance Sensor Uart for System Integration

US $ 380-456 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chengdu Qixin Technology Co., Ltd

Sichuan, China Since 2026
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Siron Integrated I/O Fast Connection Wire Profinet Modbus Smart Module I/O Ethercat

Siron Integrated I/O Fast Connection Wire Profinet Modbus Smart Module I/O Ethercat

US $ 166.88-258.11 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Sfm Series Fixed Compensation Module (Low voltage power compensator device)

Sfm Series Fixed Compensation Module (Low voltage power compensator device)

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Portable Mini Micro Wireless WiFi Video Surveillance CCTV Security Camera

Portable Mini Micro Wireless WiFi Video Surveillance CCTV Security Camera

US $ 15.45 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Shire Star Electronic Technology Co., Ltd.

Guangdong, China Since 2015
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