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30,470
Wholesale Gas Alarm Controller
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China Plant Nkyf Supplies Remote Operated Gas Alarm Controllers
US $ 877.2-912.8/Piece
1 Piece
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Nkyf 4-20mA RS485 Signal Output Multi-Channel Gas Detection Alarm Controller with Digital Tube Display
US $ 877.2-912.8/sets
1 sets
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Touch Screen 128 Channels Gas Alarm Controller with RS485 Connection and Datalogger
US $ 600-1,500/Piece
1 Piece
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Wholesale Central Gas Control Panel 1~4 Ways Gas Leak Detector Controller
US $ 90-135/sets
1 sets
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6 Channels Gas Alarm Controller for Gas Detectors Monitoring
US $ 300-1,500/Piece
1 Piece
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Nkyf-K3200 Gas Alarm Controller Easy to Operate Centralized Control
US $ 877-912/Piece
10 Pieces
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Double 2 Channels Gas Sensor Controller panel with Alarm Light
US $ 250-1,500/Piece
1 Piece
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Factory Sale O2 H2s Nh3 So2 H2 Lel Gas Leak Alarm Good Quality Direct Digital Gas Detector Controller
US $ 877.2-912.8/sets
1 sets
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Nkyf China Factories Wall Mounting 16 Ways Gas Alarm Controller 7-Inch TFT LCD
US $ 400-454/sets
1 sets
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Nkyf 32-Channe 4-20mA Analog Input 150-Channel RS485 Inputs Sound and Light Alarm Gas Leak Controller
US $ 877.2-912.8/sets
2 sets
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Nkyk China Factory Direct Sales 16-Way Gas Alarm Controller
US $ 400-454/sets
1 sets
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China Nkyf Auto Control System Multi Gas Leak Alarm Detector Controller with O2 N2 Co Sensor
US $ 877.2-912.8/sets
1 sets
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China Nkyf Fault Self-Check Adaptive Detection Gas Leak Alarm Detector Controller Upload Data to Dcs PC
US $ 877-912/Piece
10 Pieces
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Ambient Air Quality Controller for City and Industry Park, Total Non-Methane Hydrocarbon Online Monitoring System
US $ 40,000-45,000/Piece
1 Piece
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Digital Infrared Sensor Air Quality CO2 Controller Detect Hydroponics
US $ 28.9-38.5/Piece
50 Pieces
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Industry Use Fixed 4-20mA Output Gas Detector Alarm Controller
US $ 400-550/Piece
1 Piece
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K1000-32 (16) Gas Alarm Controller with Watch-Dog Circuit Through 32/16 Channels
US $ 550/Piece
1 Piece
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K1000-4 Solid Relay Output Gas Alarm Controller with 4 Channels
US $ 450/Piece
1 Piece
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K1000 Multi Channels (4/8/16/32) Gas Alarm Controller Use RS 485 Signal
US $ 525/Piece
1 Piece
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Holykell Factory Price Digital Display Controller with Alarm Control
US $ 50-150/Piece
1 Piece
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K1000-8 Solid Relay Output Gas Alarm Controller with 8 Channels
US $ 450/Piece
1 Piece
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K800 Fixed Gas Detection Alarm Connected to Remote Controller
US $ 210-570/Piece
1 Piece
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Hot Sale Gas Controller for Smoke Alarm Fire Suppression Systems
US $ 80-300/Piece
1 Piece
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