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Gas Alarm Controller Temperature Controller Alarm System Controller Fire Alarm Controller Gas Detector Controller Water Pump Controller

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Wholesale Price Alarm Relay PNP NPN Display 4-20mA RS485 Output Electronic Pressure Switch Pressure Controller for Water Oil Chemical Machinery

Wholesale Price Alarm Relay PNP NPN Display 4-20mA RS485 Output Electronic Pressure Switch Pressure Controller for Water Oil Chemical Machinery

US $ 55-61 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
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Audited Supplier Audited Supplier Since 2021
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Manufacturer/Factory

Shaanxi, China Since 2021
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New 220V Digital LCD Sensor Temperature Control Controller with Alarm Stc-8000h Wholesale

New 220V Digital LCD Sensor Temperature Control Controller with Alarm Stc-8000h Wholesale

US $ 8.5-11.5 / Piece FOB
60 Pieces (MOQ)
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Display Type : LED
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Audited Supplier Audited Supplier Since 2017
Guangzhou Icecool Refrigeration Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
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Wholesale Car Alarm Remote Control Universal Use Remote Controller Yet-J28

Wholesale Car Alarm Remote Control Universal Use Remote Controller Yet-J28

US $ 1-5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver, Alarm System, WiFi Camera, Smart Plug, Wireless Controller, Smart Home System
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Audited Supplier Audited Supplier Since 2017
ShenZhen Yaoertai Technological Development CO.,LTD

Trading Company

Guangdong, China Since 2017
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Nkyk China Factory Direct Sales High Quality 16-Way Gas Alarm Controller with LCD Display

Nkyk China Factory Direct Sales High Quality 16-Way Gas Alarm Controller with LCD Display

US $ 400-454 / sets FOB
1 sets (MOQ)
More
Certification : FCC, CE, RoHS
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Audited Supplier Audited Supplier Since 2023
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory

Ningxia, China Since 2023
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Touch Screen Remote Control Work State and Alarms Output Heated Compressed Air Dryer Controller

Touch Screen Remote Control Work State and Alarms Output Heated Compressed Air Dryer Controller

US $ 100-250 / Piece FOB
1 Piece (MOQ)
More
Main Products: Smoke Detector, Air Dryer Controller, Water Leak Detector, Dew Point Sensor, Refrigerated Air Dryer Controller, Combined Dryer Controller, Telecom Base Station Environment Monitoring
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Audited Supplier Audited Supplier Since 2024
Hangzhou Xinjian Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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Zetron Th100-8 8 Channels Gas Alarm Controller

Zetron Th100-8 8 Channels Gas Alarm Controller

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier Audited Supplier Since 2024
Beijing Zetron Technology Co., Ltd

Manufacturer/Factory

Beijing, China Since 2024
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Zetron Mic2000 Gas Alarm Controller

Zetron Mic2000 Gas Alarm Controller

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Gas Analyzer, Gas Alarm, Air Monitor, Air Analyzer, Dust Monitor, Gas Leakage Detector, Particle Counter, Methane Detector, Aerosol Photometer
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Audited Supplier Audited Supplier Since 2024
Beijing Zetron Technology Co., Ltd

Manufacturer/Factory

Beijing, China Since 2024
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Wd6 48V Temperature Monitoring Controller Over Temperature Alarm for Telecom Shelter

Wd6 48V Temperature Monitoring Controller Over Temperature Alarm for Telecom Shelter

US $ 50-80 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001
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Audited Supplier Audited Supplier Since 2024
Hangzhou Xinjian Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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Leading-Edge pH-Controller for Aquarium Water Environments or Pool with Hi/Low Range Alarm Management

Leading-Edge pH-Controller for Aquarium Water Environments or Pool with Hi/Low Range Alarm Management

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
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En54-16 Standard 6 Zone 500W Voice Alarm System Controller

En54-16 Standard 6 Zone 500W Voice Alarm System Controller

US $ 405.18-486 / Piece FOB
1 Piece (MOQ)
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Conductive Mode : D
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Audited Supplier Audited Supplier Since 2018
Guangzhou FTD Audio Electronics Limited

Manufacturer/Factory

Guangdong, China Since 2018
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Factory Price Wall Mounted Gas Alarm Controller Color Display RS485 Explosion Proof

Factory Price Wall Mounted Gas Alarm Controller Color Display RS485 Explosion Proof

US $ 550 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gas Detector, Gas Analyzer, Dust Monitor
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Audited Supplier Audited Supplier Since 2020
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2020
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K1000-4 Gas Alarm Controller (host) Supplying DC 24V Power

K1000-4 Gas Alarm Controller (host) Supplying DC 24V Power

US $ 400 / Piece FOB
1 Piece (MOQ)
More
Customized : Non-Customized
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Audited Supplier Audited Supplier Since 2016
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2016
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RF Remote Control Alarm Electrical Control System Liquid Level Sensor Security Display Stand Thermostat & Temperature Controller
Certified Gas Detector Controller with Alarm System

Certified Gas Detector Controller with Alarm System

US $ 80-300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gas Detector, Call Point, Carbon Monoxide Detector, Manual Operated Siren, Fire Hose Nozzle, Fire Fighting Parts, Fire Alarm Bell, Smoke Detector, Gas Alarm, Gas Detector Alarm
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Audited Supplier Audited Supplier Since 2013
Mantern Industrial Co., Limited

Trading Company

Henan, China Since 2013
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Alarm Controller for Flammable Gas Monitoring, 4~8 Channels, LED Display, Audiable and Sound Alarm, RS485, 4~20mA Output

Alarm Controller for Flammable Gas Monitoring, 4~8 Channels, LED Display, Audiable and Sound Alarm, RS485, 4~20mA Output

US $ 300-400 / Piece FOB
1 Piece (MOQ)
More
Portable : Non Portable
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Audited Supplier Audited Supplier Since 2023
Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2023
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8 Ports Smartphone Tablet Display Security Alarm Controller

8 Ports Smartphone Tablet Display Security Alarm Controller

US $ 37.5-39.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electronic Cigarette
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hangzhou Taguard Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2021
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3G/GSM Version GSM-Relay6 GSM Alarm and Relay Controller

3G/GSM Version GSM-Relay6 GSM Alarm and Relay Controller

US $ 60-100 / Piece FOB
1 Piece (MOQ)
More
Certification : FCC, CE
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Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
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Temperature Humidity Controller with Sound Light Alarm Suitable for Chemical Industry

Temperature Humidity Controller with Sound Light Alarm Suitable for Chemical Industry

US $ 160-170 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
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Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
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Sil2 Certified Gas Alarm Controller with 3 Relay Outputs

Sil2 Certified Gas Alarm Controller with 3 Relay Outputs

US $ 580-1,260 / Piece FOB
1 Piece (MOQ)
More
Alarm Volume (within 1m) : ≥90dB
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Nanjing AIYI Technologies Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2017
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Supmeter 4 Digital Loadcell Indicator Checkweigher Indicator Alarm Weighing Controller

Supmeter 4 Digital Loadcell Indicator Checkweigher Indicator Alarm Weighing Controller

US $ 293-378 / Piece FOB
1 Piece (MOQ)
More
Main Products: Weighing Indicator, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weighing Controller, Weight Transmitter
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Audited Supplier Audited Supplier Since 2022
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Factory Price Alarm Electronic Piezoelectric Silicon Pressure Controller

Factory Price Alarm Electronic Piezoelectric Silicon Pressure Controller

1 Piece (MOQ)
More
Wiring Type : Four-Wire
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Audited Supplier Audited Supplier Since 2016
Shanghai TM Sensor Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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Related Videos
  • What is Wholesale Price Alarm Relay PNP NPN Display 4-20mA RS485 Output Electronic Pressure Switch Pressure Controller for Water Oil Chemical Machinery
    What is Wholesale Price Alarm Relay PNP NPN Display 4-20mA RS485 Output Electronic Pressure Switch Pressure Controller for Water Oil Chemical Machinery
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Nkyk China Factory Direct Sales High Quality 16-Way Gas Alarm Controller with LCD Display
    What is Nkyk China Factory Direct Sales High Quality 16-Way Gas Alarm Controller with LCD Display
    Negotiable
    1 sets (MOQ)
    Contact Supplier
  • What is Touch Screen Remote Control Work State and Alarms Output Heated Compressed Air Dryer Controller
    What is Touch Screen Remote Control Work State and Alarms Output Heated Compressed Air Dryer Controller
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Zetron Th100-8 8 Channels Gas Alarm Controller
    What is Zetron Th100-8 8 Channels Gas Alarm Controller
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
Water Pump Pressure Controller for Water Automation System Pump Protection and Alarms

Water Pump Pressure Controller for Water Automation System Pump Protection and Alarms

US $ 10-50 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Water Level Sensor, Pump Controller, Float Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
Alarm Digital LED PID Control Pressure Controller

Alarm Digital LED PID Control Pressure Controller

US $ 60-85 / Piece FOB
1 Piece (MOQ)
More
Display Type : LED
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
S150 8DIN/2DO/USB Cellular SMS Controller for Security Alarm System Applications

S150 8DIN/2DO/USB Cellular SMS Controller for Security Alarm System Applications

US $ 111-121 / Piece FOB
1 Piece (MOQ)
More
Main Products: Iot Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Audited Supplier Audited Supplier Since 2023
Shenzhen Beilai Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
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Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane High and Low Level Alarm Controller

Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane High and Low Level Alarm Controller

US $ 2.59-2.99 / Piece FOB
10 Pieces (MOQ)
More
Contact : Contact
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Bluefin Sensor Technologies Limited

Manufacturer/Factory

Guangdong, China Since 2017
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Emergency Communication System Digital Voice Alarm System Controller with USB Input Import and Export

Emergency Communication System Digital Voice Alarm System Controller with USB Input Import and Export

US $ 421-435 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Fire Alarm System, Smoke Detector, Fire Alarm Control Panel, Fire Alarm, FM200, Fire Pump, Flame Detector, Fire Hose Reel, Emergency Light System, Beam Smoke Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Shenzhen Asenware Test and Control Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
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Microcomputer Temperature Controller Single Refrigeration Overtemperature Alarm Upper and Lower Limits Set Alarm Controller

Microcomputer Temperature Controller Single Refrigeration Overtemperature Alarm Upper and Lower Limits Set Alarm Controller

100 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
Chat Now Send Inquiry
Conventional Smoke Detector Controller for Smart Alarm System

Conventional Smoke Detector Controller for Smart Alarm System

US $ 75-85 / Piece FOB
1 Piece (MOQ)
More
Main Products: Fire Alarm Control System, Relay Output Smoke Detector, Gas Detector, Stand Alone Smoke Detector, Electrical Fire Alarm System, Fire Door Control System, Gas Fire Extinguishing Control System, Wireless Fire Alarm System, Household Security System, Fire Alarm Control Panel
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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16-Channel Temperature Indicator Temperature Controller with Two Group Alarms Xmz-J1638

16-Channel Temperature Indicator Temperature Controller with Two Group Alarms Xmz-J1638

US $ 105 / Piece FOB
1 Piece (MOQ)
More
Display Type : LED
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Yuyao Gongyi Meter Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2006
Chat Now Send Inquiry
OEM ODM 4-20mA Hydraulic Liquid Steam Alarm Diffussed Silicon Pressure Switch Controller

OEM ODM 4-20mA Hydraulic Liquid Steam Alarm Diffussed Silicon Pressure Switch Controller

US $ 69-80 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Manufacturer/Factory

Shaanxi, China Since 2021
Chat Now Send Inquiry
220V/110V Automatic Fault Alarm Water Pump Controller for Submersible Pump

220V/110V Automatic Fault Alarm Water Pump Controller for Submersible Pump

US $ 30 / Piece FOB
20 Pieces (MOQ)
More
Task : Program
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai Winning Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Acrel Temperature & Humidity Controller Whd46-11/J with Alarm Measure One Channel Temperature&Humidity (with sensors)

Acrel Temperature & Humidity Controller Whd46-11/J with Alarm Measure One Channel Temperature&Humidity (with sensors)

US $ 51.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, PV/Solar Energy Mter, Date Senter/Tower/Base Station Module, IoT Monitoring System, Medical It Monitor, Static Var Generator, Charging Pile, Transformer Current, Active Power Filter, Temperature&Humidity Controller
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
New Original Autonics Temperature Controller Tr1d-T4rr, with Display 1-Way Alarm

New Original Autonics Temperature Controller Tr1d-T4rr, with Display 1-Way Alarm

US $ 30-50 / Piece FOB
1 Piece (MOQ)
More
Display Type : LED
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xiamen Swill Intelligence Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2023
Chat Now Send Inquiry
Sil2 Certified So2 Gas Alarm Controller with 2 Relay Outputs

Sil2 Certified So2 Gas Alarm Controller with 2 Relay Outputs

US $ 80-300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gas Detector, Call Point, Carbon Monoxide Detector, Manual Operated Siren, Fire Hose Nozzle, Fire Fighting Parts, Fire Alarm Bell, Smoke Detector, Gas Alarm, Gas Detector Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Mantern Industrial Co., Limited

Trading Company

Henan, China Since 2013
Chat Now Send Inquiry
Reverse Osmosis Controller (RO 2-2) No-Power Contact for Alarm

Reverse Osmosis Controller (RO 2-2) No-Power Contact for Alarm

10 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Hunan Leading Science & Technology Development Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Hunan, China Since 2012
Chat Now Send Inquiry
Sm40-E100 Digital Display Controller Control Deviation Alarm

Sm40-E100 Digital Display Controller Control Deviation Alarm

US $ 50-100 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Load Cell, Wireless Sensor, Load Cell Indicator, Force Sensor, Weighing Sensor, Pressure Sensor, Angular Sensor, Weighting System
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Audited Supplier Audited Supplier Since 2018
Bengbu Sun-moon Instrument Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2018
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4 Channels Digital Temperature Controller 2 Way Alarm RS485 232 Communication

4 Channels Digital Temperature Controller 2 Way Alarm RS485 232 Communication

US $ 135-195 / Piece FOB
2 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2019
Chat Now Send Inquiry
Gas Alarm Controller Temperature Controller Alarm System Controller Fire Alarm Controller Gas Detector Controller Water Pump Controller
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