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Search results for: 'frequency to 4 20ma converter'

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  1. UTEK UT-216 RS-232 to RS-485/RS-422 converter with 600w lightning protection active RS232 to RS485/RS422 Interface Converter
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    UTEK UT-216 RS-232 to RS-485/RS-422 converter with... SKU : UT-216
    Special Price US$16.55 Regular Price US$18.39
  2. Video SIP Analog to IP SIP Converter Onvif Motion Detection 4 Wires Analog Video Doorphone Converter
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    Video SIP Analog to IP SIP Converter Onvif Motion ... SKU : WCAM101119340565
    Special Price US$82.10 Regular Price US$91.23
  3. Eas RF Antenna Frequency Tester 8.2mhz Engineer Tools
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    Eas RF Antenna Frequency Tester 8.2mhz Engineer To... SKU : Eas_RF_frequency_tester
    Special Price US$29.14 Regular Price US$32.38
  4. Analog IP Converter Box Supports SIP& Onvif to Convert 4 Wires Analog Video Doorphone to IP with Free Mobile Apps for Ios and Android
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    Analog IP Converter Box Supports SIP& Onvif to... SKU : WCAM101119340350
    Special Price US$66.55 Regular Price US$73.94
  5. SIP 4 Wires Analog Video Door Phone to IP Converter Box
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    SIP 4 Wires Analog Video Door Phone to IP Converte... SKU : WCAM101119340345
    Special Price US$66.55 Regular Price US$73.94
  6. SIP Analog Video Door Phone Converter mobile Monitor Video Doorphone
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    SIP Analog Video Door Phone Converter mobile Monit... SKU : WCAM101119340576
    Special Price US$66.55 Regular Price US$73.94
  7. UTEK UT-2201 RS485 to RS232 to RS485 Passive Interface Converter Adapter Data Communication
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    UTEK UT-2201 RS485 to RS232 to RS485 Passive Inter... SKU : UT-2201
    Special Price US$2.46 Regular Price US$2.74
  8. Lightning Arrester Ethernet Surge Protector RJ-45 Ethernet Cable Join Extension Converter Adapter
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    Lightning Arrester Ethernet Surge Protector RJ-45 ... SKU : 32857471582
    Special Price US$1.16 Regular Price US$1.29
    Out of stock
  9. RFID radio frequency card AGV Car landmark site sensor RS232/485 Farthest distance 10CM 13.56MHZ RFI
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    RFID radio frequency card AGV Car landmark site se... SKU : 32839866838
    Special Price US$56.32 Regular Price US$62.58
    Out of stock
  10. 4PCS Adjustable Toggle Latch Catches Lock Spring Loaded Toggle Case Box Cabinet Box Lever Handle Cla
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    4PCS Adjustable Toggle Latch Catches Lock Spring L... SKU : 32869661077
    Special Price US$0.87 Regular Price US$0.97
  11. IP68 Magnetic Adsorption USB 125kHz RFID Card Guard Tour Machine Real Time Guard Tour RFID Reader Price
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    IP68 Magnetic Adsorption USB 125kHz RFID Card Guar... SKU : 101015000001
    Special Price US$46.67 Regular Price US$51.85
  12. EAS supermarket red wine hat olive oil bottle buckle bottle shape product anti-theft buckle radio frequency sound magnetic anti-theft magnetic bottle buckle wine bottle cap
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    EAS supermarket red wine hat olive oil bottle buck... SKU : ETOP223-TW
    Special Price US$0.40 Regular Price US$0.45
  13. IP68 Magnetic Adsorption USB 125kHz Guard Tour Patrol Equipment LED Lighting Guard Tour RFID Card Reader
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    IP68 Magnetic Adsorption USB 125kHz Guard Tour Pat... SKU : NORDS101015000008
    Special Price US$30.19 Regular Price US$33.55
  14. Wireless 8 Inch Touch Screen MIFARE Card Reader Face Scanner
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    Wireless 8 Inch Touch Screen MIFARE Card Reader Fa... SKU : WCAM101119340534
    Special Price US$163.34 Regular Price US$181.49
  15. NFC patrol inspection anti-metal label NTAG213/216 chip high frequency industrial code carrier 14443A protocol
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    NFC patrol inspection anti-metal label NTAG213/216... SKU : RFID-TAGS-NFC-NTAG213
    Special Price US$0.94 Regular Price US$1.05
  16. 8 Inch Touch Screen Face Recognition Terminal Time Attendance Access Control Machine Software
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    8 Inch Touch Screen Face Recognition Terminal Time... SKU : WCAM101119340300
    Special Price US$163.34 Regular Price US$181.49
  17. Mayitr Public Toilet Indicator Bolt Lock Vacant/Engaged Bathroom Toilet Privacy Door Lock Latch for
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    Mayitr Public Toilet Indicator Bolt Lock Vacant/E... SKU : 32892358104
    Special Price US$2.76 Regular Price US$3.07
    Out of stock
  18. Automatic reading waterproof ID Card active guard tour guard patrol system Free 10 Guard Tour Checkp
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    Automatic reading waterproof ID Card active guard ... SKU : 32346600975
    Special Price US$27.85 Regular Price US$30.95
  19. 4.3 Inch Touch Screen Wireless NFC Card Blue Tooth Mutiple Interfaces Face Scan Reader
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    4.3 Inch Touch Screen Wireless NFC Card Blue Tooth... SKU : WCAM101119340636
    Special Price US$73.46 Regular Price US$81.62
  20. 4.3 Inch Touch Screen Face Detection Reader
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    4.3 Inch Touch Screen Face Detection Reader SKU : WCAM101119340537
    Special Price US$73.46 Regular Price US$81.62
  21. 4.3 Inch Touch Screen Wireless Time Attendance Face Detection Kiosk Built in Card Reader
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    4.3 Inch Touch Screen Wireless Time Attendance Fac... SKU : WCAM101119340536
    Special Price US$73.46 Regular Price US$81.62
  22. IP65 Waterproof 15 Inch Capacitive Touchscreen J4125 4GB 128GB DC 12V Fanless Industrial Touch Panel PC
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    IP65 Waterproof 15 Inch Capacitive Touchscreen J41... SKU : SENKE101118570011
    Special Price US$283.05 Regular Price US$314.50
  23. 1024*768 4: 3 DDR3 4GB SSD 64GB All in One Industrial Panel PC Computer, Embedded IP65 15 Inch Touch Panel PC
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    1024*768 4: 3 DDR3 4GB SSD 64GB All in One Industr... SKU : SENKE101118570006
    Special Price US$275.79 Regular Price US$306.43
  24. IP65 Waterproof Front Panel 10.4 12.1 15 Inch DDR3 4G 128g 3558u I3 3th 4th RS232 Touch Screen Industrial Panel PC
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    IP65 Waterproof Front Panel 10.4 12.1 15 Inch DDR3... SKU : SENKE101118570001
    Special Price US$271.37 Regular Price US$301.53
  25. 4G WiFi Qr RFID Touch Screen Face Access Terminal Unit for School Bus
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    4G WiFi Qr RFID Touch Screen Face Access Terminal ... SKU : WCAM101119340638
    Special Price US$142.60 Regular Price US$158.45
  26. 4Pcs Stainless Steel Spring Toggle Latch Catch For Case Chest Lock Box Lock Hardware Tools Mayitr
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    4Pcs Stainless Steel Spring Toggle Latch Catch For... SKU : 32815680439
    Special Price US$0.35 Regular Price US$0.39
  27. Original Xiaomi Aqara Mijia Smart Door Touch Lock ZigBee Keyless Fingerprint Password 4in1 Mi Home A
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    Original Xiaomi Aqara Mijia Smart Door Touch Lock ... SKU : 32851120796
    Special Price US$190.13 Regular Price US$211.25
  28. Xiaomi Aqara Mijia Smart Door Touch Lock ZigBee Keyless Fingerprint Password 4in1 Mi Home App Contro
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    Xiaomi Aqara Mijia Smart Door Touch Lock ZigBee Ke... SKU : 32869842537
    Special Price US$198.77 Regular Price US$220.85
  29. IP65 Waterproof 1920*1080 16: 9 Capacitive Touchscreen I3-4th 8GB RAM 128GB SSD 21.5" Industrial Panel PC
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    IP65 Waterproof 1920*1080 16: 9 Capacitive Touchsc... SKU : SENKE101118570003
    Special Price US$296.44 Regular Price US$329.37
  30. 4pcs Silver Fastener Toggle Lock Latch Catch Practical Locks for Suitcase Case Boxes
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    4pcs Silver Fastener Toggle Lock Latch Catch Pract... SKU : 32792089603
    Special Price US$1.45 Regular Price US$1.62
  31. 433MHz Wireless Remote Control Switch 2CH Relay Receiver Module + Learning Code 1527 Transmitter rem
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    433MHz Wireless Remote Control Switch 2CH Relay Re... SKU : 32826660666
    Special Price US$2.76 Regular Price US$3.07
  32. IP68 Waterproof Magnetic Adsorption USB 125kHz Real Time Guard Tour RFID Card Gate Reader
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    IP68 Waterproof Magnetic Adsorption USB 125kHz Rea... SKU : 101015000005
    Special Price US$46.67 Regular Price US$51.85
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