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

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Frequency
converter
frequency control by solar
converter 220 volt down to 110 volt 200 watt
converter+220+volt+down+to+110+volt+200+watt
  1. RFID UHF 860-960 MHz Mid-range 5M Reader Writer EPC 96-bit RS232/Wiegand/TCPIP/WIFI
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    RFID UHF 860-960 MHz Mid-range 5M Reader Writer EP... SKU : HY101
    Special Price US$79.84 Regular Price US$88.71
  2. 50pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc 1k china Fudan S50 1K chip
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    50pcs RFID key fobs 13.56MHz proximity ABS key ic ... SKU : 32234978694
    Special Price US$3.63 Regular Price US$4.03
    Out of stock
  3. 500pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc 1k china Fudan S50 1K chip
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    500pcs RFID key fobs 13.56MHz proximity ABS key ic... SKU : 32235376319
    Special Price US$37.74 Regular Price US$41.93
    Out of stock
  4. 100pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc china Fudan S50 1K chip
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    100pcs RFID key fobs 13.56MHz proximity ABS key ic... SKU : 32235384264
    Special Price US$11.17 Regular Price US$12.42
    Out of stock
  5. 10pcs RFID Key Fobs 13.56MHz China Fudan 1K S50 Chip IC Tags Token Ring NFC Proximity ABS Key
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    10pcs RFID Key Fobs 13.56MHz China Fudan 1K S50 Ch... SKU : 32850311844
    Special Price US$2.18 Regular Price US$2.42
    Out of stock
  6. Newest version proxmark3 develop suit 3 Kits proxmark nfc RFID reader copier changeable card mfoc ca
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    Newest version proxmark3 develop suit 3 Kits proxm... SKU : 32657089273
    Special Price US$64.82 Regular Price US$72.02
  7. 100pcs 0# RFID IC keyfobs I3.56 MHz keychains NFC key tags ISO14443A MF Classic 1k token tag
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    100pcs 0# RFID IC keyfobs I3.56 MHz keychains NFC ... SKU : 32845053616
    Special Price US$174.18 Regular Price US$193.54
    Out of stock
  8. Rewritable Touch Memory Key Copy Card Key RFID iButton Tag Sauna Key Change Code Electronic Key Data
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    Rewritable Touch Memory Key Copy Card Key RFID iBu... SKU : 32844653732
    Special Price US$0.16 Regular Price US$0.18
    Out of stock
  9. RFID UHF 860-960MHz Board Antenna 44x44 Long Range 10M 12dBi
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    RFID UHF 860-960MHz Board Antenna 44x44 Long Range... SKU : HY12DB
    Special Price US$77.78 Regular Price US$86.42
  10. 13.56MHz RFID IC Key Tags Keyfobs Token NFC TAG Keychain For Arduino
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    13.56MHz RFID IC Key Tags Keyfobs Token NFC TAG Ke... SKU : 32812188601
    Special Price US$0.15 Regular Price US$0.16
    Out of stock
  11. 304 stainless steel hasp industrial equipment buckle Heat insulation barrel lock tool
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    304 stainless steel hasp industrial equipment buck... SKU : 32653669764
    Special Price US$0.80 Regular Price US$0.89
  12. USB 125Khz RFID EM4305 T5567 Card Reader Support Read EM 4001 EM4200 Or Compatible Cards/Tags + 5 ID
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    USB 125Khz RFID EM4305 T5567 Card Reader Support R... SKU : 32966507951
    Special Price US$37.74 Regular Price US$41.93
  13. 2.4GHZ CEILING RFID READER
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    2.4GHZ CEILING RFID READER SKU : YJT-R2420A
    Special Price US$210.47 Regular Price US$233.86
  14. Anti-metal NFC phone tag 40x40mm 13.56MHZ stick on metal tag
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    Anti-metal NFC phone tag 40x40mm 13.56MHZ stick on... SKU : 1610013199
    Special Price US$8.52 Regular Price US$9.47
    Out of stock
  15. 10pcs RFID 1K Sticker 41X26mm rectangular NFC tag work for android phone
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    10pcs RFID 1K Sticker 41X26mm rectangular NFC tag ... SKU : 1037472935
    Special Price US$7.36 Regular Price US$8.18
    Out of stock
  16. New coming 48pcs 50x50x1cm black foam Anti static shredded foam sheets packing foam for LCD display
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    New coming 48pcs 50x50x1cm black foam Anti static ... SKU : 32867075741
    Special Price US$98.52 Regular Price US$109.47
  17. RFID 125 KHz Desktop Reader EM 4100 Compatible Thin Format Factor RS232
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    RFID 125 KHz Desktop Reader EM 4100 Compatible Thi... SKU : YCR31DR
    Special Price US$11.23 Regular Price US$12.47 As low as US$1.10
  18. RFID UHF USB desktop Reader and Writer 902～928MHz/865～868MHz 18000-6C with English SDK demo software user manual
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    RFID UHF USB desktop Reader and Writer 902～928MH... SKU : JRD1902
    Special Price US$21.77 Regular Price US$24.19
  19. 5-6 meters Long range EPC GEN2 R2000 uhf handheld rfid reader 4G Portable Bluetooth Warehouse invent
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    5-6 meters Long range EPC GEN2 R2000 uhf handheld ... SKU : 33040015780
    Special Price US$667.70 Regular Price US$741.89
  20. King Pigeon Modbus TCP Slave 3G IOT RTU Smart Remote Switch 2DI+2AO+2 Relay Output Supports SMS,APP Controlling S270
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    King Pigeon Modbus TCP Slave 3G IOT RTU Smart Remo... SKU : S270
    Special Price US$101.98 Regular Price US$113.31
  21. Public Place Hospital Entrance Gate Turnstile Linux Facial Recognition System
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    Public Place Hospital Entrance Gate Turnstile Linu... SKU : WCAM101119340603
    Special Price US$163.34 Regular Price US$181.49
  22. WiFi 4G Qr IC & ID Card Reader Facial Recognition Access Control Terminal with Free Time Attendance Software
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    WiFi 4G Qr IC & ID Card Reader Facial Recognit... SKU : WCAM101119340602
    Special Price US$163.34 Regular Price US$181.49
  23. EPC GEN2 uhf rfid writer module with TTL Interface Read range more than 15m connect with 12dBi anten
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    EPC GEN2 uhf rfid writer module with TTL Interface... SKU : CFMU903
    Special Price US$75.19 Regular Price US$83.54
  24. RFID UHF 860-960 MHz EPC Reader Writer Portable Desktop Bluetooth
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    RFID UHF 860-960 MHz EPC Reader Writer Portable De... SKU : HY9816UBT
    Special Price US$94.35 Regular Price US$104.83 As low as US$18.00
  25. RFID LF 125KHz/13.56MHz EM4100/NFC Mini Reader for Smart Phone Type-C
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    RFID LF 125KHz/13.56MHz EM4100/NFC Mini Reader for... SKU : SYCR65
    Special Price US$11.61 Regular Price US$12.90
  26. uhf rfid module R2000 chip smart card read module USB 2.0 RS232 interface with four antenna ports fo
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    uhf rfid module R2000 chip smart card read module ... SKU : CFR2000
    Special Price US$238.53 Regular Price US$265.04
  27. RFID UHF EPC Single Channel Reader Station External Antenna RS232
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    RFID UHF EPC Single Channel Reader Station Externa... SKU : HY103S
    Special Price US$116.67 Regular Price US$129.64
  28. HJ9005S Ultra-HF Long Distance UHF RFID915M Reader and Writer G2 Desktop Reader
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    HJ9005S Ultra-HF Long Distance UHF RFID915M Reader... SKU : HJ9005S
    Special Price US$40.65 Regular Price US$45.16
  29. RFID 134 2KHz + 125KHz Low Cost Reader Writer for EM4305 ISO1178485 Animal Tag Standard +Software FREE
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    RFID 134 2KHz + 125KHz Low Cost Reader Writer for ... SKU : GZ1342D
    Special Price US$110.61 Regular Price US$122.91
  30. 4G LTE Cellular IOT Gateway Alarm Device Industrial RS485 Serial Port GSM GPRS Modem Modbus RTU M2M for SCADA OPC Server S275
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    4G LTE Cellular IOT Gateway Alarm Device Industria... SKU : RTUS275
    Special Price US$53.41 Regular Price US$59.35
  31. Counterfeit RFID UHF Sticker Label Wet Inlay UCode 7 23x11mm with Protected EPC and TID Tamper-proof
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    Counterfeit RFID UHF Sticker Label Wet Inlay UCode... SKU : U7-AZ-C7
    US$0.04
  32. Jakcom Smart Ring Wear Convenient R3 R3F Timer2 (MJ02) Black Color Magic Finger NFC Ring For Android
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    Jakcom Smart Ring Wear Convenient R3 R3F Timer2 (M... SKU : 32832918615
    Special Price US$14.52 Regular Price US$16.13
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