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Relative Humidity Control

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Good Service 1no+1nc Low Voltage Mini 3-Phase Motor Control 220V AC Contactor

Good Service 1no+1nc Low Voltage Mini 3-Phase Motor Control 220V AC Contactor

US $ 2.44-2.48 / Piece FOB
60 Pieces (MOQ)
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Audited Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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48V 1kw 10-55VDC Dual Channel BLDC Motor Controller RS232 Can Open Control
Secured Trading Service

48V 1kw 10-55VDC Dual Channel BLDC Motor Controller RS232 Can Open Control

US $ 420-452 / Piece FOB
1 Piece (MOQ)
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Jinan Lanjiu Electronic Technology Co., Ltd.

Trading Company

Shandong, China Since 2022
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Eco-Friendly Smart Dosing Control for Sustainable Cooling Water Management
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Eco-Friendly Smart Dosing Control for Sustainable Cooling Water Management

US $ 500-2,000 / Piece FOB
1 Piece (MOQ)
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Newin (Guangdong) Machinery Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2012
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Electric Heater WiFi Thermostats APP Smart Control
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Electric Heater WiFi Thermostats APP Smart Control

US $ 24.59-25.99 / pieces FOB
300 pieces (MOQ)
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Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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B200s Industrial Control System Wireless Remote Control for Crane and Hoist
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B200s Industrial Control System Wireless Remote Control for Crane and Hoist

US $ 89.9-129.9 / Piece FOB
1 Piece (MOQ)
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Wuhan Rayvanbo Import And Export Trade Co., Ltd.

Hubei, China Since 2023
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Advanced Chute Blockage Detector for Effective Material Switch Control
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Advanced Chute Blockage Detector for Effective Material Switch Control

US $ 135-158 / Piece FOB
2 Pieces (MOQ)
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Tangshan Xieli Conveyor Belt Transport Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Drone Ground Control Station with Joystick Rremote Control for Real-Time Remote Data Reception and HD Dual Display Screen

Drone Ground Control Station with Joystick Rremote Control for Real-Time Remote Data Reception and HD Dual Display Screen

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Sh-5080t Smart WiFi-Enabled Thermostat with Precise Temperature Control for Cooling and Hatching
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Sh-5080t Smart WiFi-Enabled Thermostat with Precise Temperature Control for Cooling and Hatching

US $ 19-30 / Piece FOB
100 Pieces (MOQ)
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Xuzhou Sanhe Automatic Control Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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High Performance Low Voltage 9-95A Motor Control Single Pole Automatic AC Contactor

High Performance Low Voltage 9-95A Motor Control Single Pole Automatic AC Contactor

US $ 2.44-2.48 / Piece FOB
60 Pieces (MOQ)
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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WiFi Plug in Thermostat Smart Temperature Control
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WiFi Plug in Thermostat Smart Temperature Control

US $ 10.5-12.5 / pieces FOB
500 pieces (MOQ)
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Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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Industrial-Grade Electric Actuator Control Box for Mining Equipment
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Industrial-Grade Electric Actuator Control Box for Mining Equipment

US $ 450-490 / Piece FOB
1 Piece (MOQ)
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Changzhou Xinneng Automatic Control Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Remote Wireless Mesh Network Telemetry Dual Screens Ground Control Station for Fixed Wing Drone

Remote Wireless Mesh Network Telemetry Dual Screens Ground Control Station for Fixed Wing Drone

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Long Range Remote Control Drone Portable Dual Screens Ground Control Station HD High Brightness Display Screen for Heavy-Duty Drone

Long Range Remote Control Drone Portable Dual Screens Ground Control Station HD High Brightness Display Screen for Heavy-Duty Drone

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Two-Way Alarm Multi Function Digital Controller on off temperature controller

Two-Way Alarm Multi Function Digital Controller on off temperature controller

US $ 40-65 / Piece FOB
2 Pieces (MOQ)
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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General 1.5kw Variable Frequency Inverter 220V VFD Converter 50 60Hz Motor Speed Control

General 1.5kw Variable Frequency Inverter 220V VFD Converter 50 60Hz Motor Speed Control

US $ 9.9-1,399 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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Stable Smart Dosing Control for Environmentally Friendly Water Management
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Stable Smart Dosing Control for Environmentally Friendly Water Management

US $ 500-2,000 / Piece FOB
1 Piece (MOQ)
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Newin (Guangdong) Machinery Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2012
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Advanced Digital Thermostat for Optimal Freezer Temperature Control
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Advanced Digital Thermostat for Optimal Freezer Temperature Control

US $ 6-10 / Piece FOB
100 Pieces (MOQ)
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Xuzhou Sanhe Automatic Control Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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Cast Iron Overload Protection Function Actuator Control Center Box
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Cast Iron Overload Protection Function Actuator Control Center Box

US $ 450-490 / Piece FOB
1 Piece (MOQ)
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Changzhou Xinneng Automatic Control Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Ground Control Ground Station Radio Communication System for Industrial Drones Telemetry Dual Screens Drone Ground Station

Ground Control Ground Station Radio Communication System for Industrial Drones Telemetry Dual Screens Drone Ground Station

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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CE 240V Waterproof Distribution Box Electrical Control Panel Board Power Distribution Board Electrical Control Box
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CE 240V Waterproof Distribution Box Electrical Control Panel Board Power Distribution Board Electrical Control Box

US $ 30-80 / Piece FOB
50 Pieces (MOQ)
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NINGBO SANHE REFRIGERATION CO., LTD.

Zhejiang, China Since 2009
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Good Price 1no+1nc Low Voltage AC Contactors 3-Phase Motor Control High Capacity Contactor

Good Price 1no+1nc Low Voltage AC Contactors 3-Phase Motor Control High Capacity Contactor

US $ 2.44-2.48 / Piece FOB
60 Pieces (MOQ)
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Digital Display Intelligent Temperature Controller with multi input output

Digital Display Intelligent Temperature Controller with multi input output

US $ 40-65 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Vtol Gcs Aviation Grade Uav Fpv Ground Control Station with Highlight Dual Touch Screen Display Ground Control Station

Vtol Gcs Aviation Grade Uav Fpv Ground Control Station with Highlight Dual Touch Screen Display Ground Control Station

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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About Relative Humidity Control FAQ

  • QWho are the top distributors of test machines offering bulk or cheap deals?

    Enhance your Test Machine setup with our premium Relative Humidity Control.Leading distributors focus on factory-direct and bulk test machine deals, often ideal for industrial OEM use. Check for trends in wholesale packages and distributor guarantees on upgrades. Inquire now for a price guide or to request bulk order information.

  • QCan I request customized test machines at factory prices for my industry needs?

    The Relative Humidity Control is an essential part of our Test Machine offerings.Absolutely—many factories offer custom test machine options tailored to your sector’s requirements. Popular OEM features and recent industry trends explain price, delivery time, and distributor flexibility. Contact us to start customization and get competitive pricing.

  • QWhat affects the wholesale price of a test machine from a factory?

    The Relative Humidity Control is included in our comprehensive Test Machine range.Test machine price depends on measurement range, digital interface, and OEM customization. Trends show distributor volume discounts and factory prices change with technology updates. Check for special OEM or custom requests when getting a wholesale quote today.

Multi Purpose Exam Room Mobile Signal Control

Multi Purpose Exam Room Mobile Signal Control

US $ 300-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Jia'an Weishi Technology Development Co., Ltd.

Beijing, China Since 2026
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Electric Baseboard Heater Thermostat WiFi Temperature Heating Control
Secured Trading Service

Electric Baseboard Heater Thermostat WiFi Temperature Heating Control

US $ 22.99-25.99 / pieces FOB
500 pieces (MOQ)
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Audited Supplier
Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
Chat Now Send Inquiry
Manufacture 3p Low Voltage Modular 32A IEC Standard AC Price Motor Control Contactor

Manufacture 3p Low Voltage Modular 32A IEC Standard AC Price Motor Control Contactor

US $ 2.44-2.48 / Piece FOB
60 Pieces (MOQ)
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Audited Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
Automatic Smart Dosing Control for Sustainable and Efficient Cooling
Secured Trading Service

Automatic Smart Dosing Control for Sustainable and Efficient Cooling

US $ 500-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Newin (Guangdong) Machinery Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2012
Chat Now Send Inquiry
24V Floor Heating Thermostats WiFi Programmable Smart Electric Heating Controls
Secured Trading Service

24V Floor Heating Thermostats WiFi Programmable Smart Electric Heating Controls

US $ 22.99-25.99 / pieces FOB
500 pieces (MOQ)
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Audited Supplier
Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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Digital Temperature Controller Thermostat 110V 12V Waterproof Sensor Heating Cooling Temp Control
Secured Trading Service

Digital Temperature Controller Thermostat 110V 12V Waterproof Sensor Heating Cooling Temp Control

US $ 5.6-6.6 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Xuzhou Sanhe Automatic Control Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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Dual Screen Drone Ground Control Station High-Brightness LCD Displays for Unmanned Ground Vehicle and Robot

Dual Screen Drone Ground Control Station High-Brightness LCD Displays for Unmanned Ground Vehicle and Robot

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Ycc6 Series AC Contactor 09A to 95A Motor Protection and Control
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Ycc6 Series AC Contactor 09A to 95A Motor Protection and Control

US $ 2.44-2.48 / Piece FOB
60 Pieces (MOQ)
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Audited Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Aileike Alkc400b Explosion-Proofprecision Digital Pressure Gauge RS485communication Output 4-20mA Switch Control RS485 -0.3-0.3bar
Secured Trading Service

Aileike Alkc400b Explosion-Proofprecision Digital Pressure Gauge RS485communication Output 4-20mA Switch Control RS485 -0.3-0.3bar

US $ 877.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Aileike TT&C Equipment (Huaian) Co., Ltd.

Jiangsu, China Since 2024
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Motor Controller Adjustable Speed Control 110V 220V 10A for Permanent Magnet Motor
Secured Trading Service

Motor Controller Adjustable Speed Control 110V 220V 10A for Permanent Magnet Motor

US $ 33-42 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Lanjiu Electronic Technology Co., Ltd.

Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
WiFi Modbus 0-10V Thermostat DC Fan Speed Control
Secured Trading Service

WiFi Modbus 0-10V Thermostat DC Fan Speed Control

US $ 40 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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Outdoor Laptop Dual Screen Ground Control Station for Vtol Drone Flight Remote Control Pod Video Transmission Guidance Control

Outdoor Laptop Dual Screen Ground Control Station for Vtol Drone Flight Remote Control Pod Video Transmission Guidance Control

US $ 8,112 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Good 3p Low Voltage Rated Motor Control AC Price High Capacity Contactor

Good 3p Low Voltage Rated Motor Control AC Price High Capacity Contactor

US $ 2.44-2.48 / Piece FOB
60 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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