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ComWinTop Store, a factory store, selling Security & Protection items. There are 259 best seller items showing below, buy directly from them.

New Arrivals

CWT-MB308R 16AI+8DI+6DO RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module
US $ 61.80
(5.0)
RS485 Turbidity Sensor Detector Turbidity Sludge Concentration Meter MLSS Turbiditys Suspension Water Quality Transmitters
US $ 54.00
(5.0)
2 channels PT100/PT1000 Rs485 Modbus Output Temperature Acquisition Module
US $ 26.87
(5.0)
0-5V 0-10V 4-20mA RS485 Plant Photosynthetic Transmitter Photosynthetically Active Pyranometer Sensor
US $ 56.00
(5.0)
8 channels PT100/PT1000 Rs485 Modbus Output Temperature Acquisition Module
US $ 42.50
(5.0)
CWT-MB318E 12PT+4AI RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module
US $ 105.00
(5.0)
CWT-L0021S 2Ai 1Ti RS485 Modbus Gprs 3G 4G Wifi Rtu Modem Iot Gateway
US $ 3.00
(5.0)
Locating Liquid leakage detection system, Locating Leakage Controller with 7.5m sensing cable
US $ 242.00
(5.0)
0-60m/s Aluminum alloy Wind Speed Sensor 4-20MA 0-5V 0-10V RS485 Pulse Output Wind Speed Transmitter Anemometer
US $ 29.30
(5.0)
CWT-MB308P 8AI+4AO+16DI+6DO RS485 RS232 Ethernet Modbus Rtu Tcp Controller
US $ 81.37
(5.0)
CWT-MB307E 8DI+8DO RS485 RS232 Ethernet Modbus Rtu with DIN Rail Mounting
US $ 37.08
(5.0)
CWT-MB307A 8AI+4Ao RS485 RS232 Ethernet Modbus Tcp Module
US $ 53.56
(5.0)
CWT-BK-0016 16Do Digital output RS485 RS232 Modbus Rtu Io Module
US $ 32.90
(5.0)
CWT-BK-2222 22Di 22Do Digital input and output RS232 Ethernet Modbus Rtu Io Module
US $ 55.80
(5.0)
CWT-MB328A 16DO 16-Channel Digital Output 5A/30VDC Relay Output Modbus Rtu Io Module
US $ 43.26
(5.0)
RS485 PT100 temperature sensor
US $ 21.70
(5.0)
Regional Water Leakage Detector, Detection Controller with 5m sensing cable
US $ 49.00
(5.0)
CWT7100 series RS485 RS232 Ethernet Modbus Rtu Tcp Io Module
US $ 106.00
(5.0)
CWT-MB308Y 16AI+12DO RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module
US $ 69.01
(5.0)
0-360degree or 8 Direction Polycarbonate Wind Direction Sensor 4-20MA 0-5V 0-10V RS485 Output Wind Direction Transmitter
US $ 21.77
(5.0)
CWT-MB308S 16AI+4AO+8DI+6DO RS485 RS232 RJ45 Modbus Rtu Tcp Io Acquisition Module
US $ 79.31
(5.0)
CWT-MB308M 24DO 16-Channel Digital Output Normal Open Relay Modbus Controller
US $ 64.89
(5.0)
CWT-MB317T 32DO(NPN)
US $ 64.89
(5.0)
CWT-L2020S 2Di 2Ai RS485 Modbus Gprs 3G 4G Wifi Rtu Modem Iot Gateway
US $ 53.00
(5.0)
CWT-MB328C 8AI+18DO RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module
US $ 59.74
(5.0)
CWT-MB307N 4DO 4-Channel Digital Output 5A/250VAC Relay Output Modbus Rtu Io Module
US $ 41.20
(5.0)
CWT-MB318L 8PT+16AI RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module
US $ 87.89
(5.0)
CWT-MB307D 8AI+8DI+8DO RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module
US $ 53.56
(5.0)
RS485 Modbus Single-channel AC/DC Power Meter Voltage Current Power Energy Acquisition Module
US $ 35.40
(5.0)
CWT-MB317H 16DO(NPN) 16-Channel Digital Output Transistor Output Modbus Controller
US $ 38.11
(5.0)
DIN35 Rail Modbus Rtu RS485 Temperature Humidity Transmitter
US $ 6.50
(5.0)
CWT5016 8-channels GSM/Wi-Fi Iot Temperature Alarm Data Logger with Cloud APP Monitoring
US $ 110.00
(5.0)
Smoke sensor
US $ 10.19
(5.0)
CWT-S1 RS485 Modbus Rtu 4g modem Iot Gateway, support Mqtt Json Format
US $ 40.00
(5.0)
RS485 Modbus 4-20mA 0-5V Output Temperature Humidity Sensor Transmitter Transducer with LCD Display, 86mm Wall Mounting
US $ 24.70
(5.0)
All in one RS485 Modbus Noise Temperature Humidity Illumination TVOC PM2.5 PM10 CO2 Air Quality Sensor
US $ 106.80
(5.0)
CWT-BSR Series Di / Do / 0-20mA / 0-10V / Pt100 / termocouple to RS485 Modbus Rtu IO Module
US $ 18.60
(5.0)
CWT-MB318A 6PT 6-Channel PT100 PT1000 Temperature Modbus Acquisition Module
US $ 56.33
(5.0)
CWT-BK-0808R-S 8Di / 8Do Digital input and output Rs485 Modbus Io Module / Modbus rtu
US $ 32.50
(5.0)
CWT-BK-04040802 4Di 4Do 8Ai 2Ao Digital input and output Analog Input and Output RS485 RS232 Ethernet Modbus Rtu Io Module
US $ 56.60
(5.0)

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