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Search results for: 'pandas groupby count with condition'

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  1. RD170091 HF NFC Fragile Anti-Counterfeit Traceability Wines BottleTag
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    RD170091 HF NFC Fragile Anti-Counterfeit Traceabil... SKU : RFIDLiquorLabel
    Special Price US$0.43 Regular Price US$0.48
  2. NFC Tamper Proof anti-counterfeiting RFID Food Label Food Package Seal Tag
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    NFC Tamper Proof anti-counterfeiting RFID Food Lab... SKU : RFIDFoodLabel
    Special Price US$0.07 Regular Price US$0.08
  3. Yanpodo 10-100cm near field desktop uhf rfid reader writer USB keyboard output for self-service check out counter inventory
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    Yanpodo 10-100cm near field desktop uhf rfid reade... SKU : Yanpodo_10-100cm_near_field
    Special Price US$5,047.40 Regular Price US$5,608.22
  4. 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
  5. 8.2MHz EAS Tag BH12 R50(without pin)
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    8.2MHz EAS Tag BH12 R50(without pin) SKU : BH12R50
    US$0.04
  6. 8.2MHz EAS Tag BH01 Mini square(without pin)
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    8.2MHz EAS Tag BH01 Mini square(without pin) SKU : BH01Minisquare
    US$0.03 As low as US$0.00
  7. NFC Lock Smart Nail Sticker Decal Christmas 3D Design for N2F Private Screen Protector N2M Simulate
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    NFC Lock Smart Nail Sticker Decal Christmas 3D Des... SKU : 32830830413
    Special Price US$3.19 Regular Price US$3.54
  8. 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
  9. New RFID UHF PCB Inlay Tags at lowest $0.5 EPC 96-bit ISO 18000 On-metal 36x13x3mm
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    New RFID UHF PCB Inlay Tags at lowest $0.5 EPC 96-... SKU : UHFPCB
    Special Price US$0.44 Regular Price US$0.48 As low as US$0.09
  10. 7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/sticker,compatible with all nfc products dia 30mm
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    7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/stic... SKU : 32759290247
    Special Price US$1.47 Regular Price US$1.63
    Out of stock
  11. RFID UHF Desktop Reader Writer Server Multi-Tag RS232 EPC 96-bit 30dBm External Antenna
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    RFID UHF Desktop Reader Writer Server Multi-Tag RS... SKU : HY107S1
    Special Price US$72.57 Regular Price US$80.64
  12. RFID UHF Desktop Reader Writer Multi-Tag EPC 96-bit+18000-6B RS232/TCPIP/USB 0.5M SDK
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    RFID UHF Desktop Reader Writer Multi-Tag EPC 96-bi... SKU : HY107
    Special Price US$72.57 Regular Price US$80.64 As low as US$9.00
  13. RFID UHF EPC 4 CH Reader Station External Antenna TCP/IP Entry Level Core
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    RFID UHF EPC 4 CH Reader Station External Antenna ... SKU : HY401
    Special Price US$427.80 Regular Price US$475.34
    Out of stock
  14. Jakcom R3F Smart Ring For NFC Electronics SmartPhone Accessories Quick Program Lock Black Technology
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    Jakcom R3F Smart Ring For NFC Electronics SmartPho... SKU : 32847267564
    Special Price US$14.67 Regular Price US$16.31
  15. 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
  16. Serial Port RS232 RS485 To WiFi Ethernet RJ45 Converter Server IOT Device USR-W610 Hardware Watchdog Modbus RTU To TCP
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    Serial Port RS232 RS485 To WiFi Ethernet RJ45 Conv... SKU : USR-W610
    Special Price US$27.00 Regular Price US$30.00
  17. RFID UHF 4 Port Reader Station long range passive Impinj R2000 EPC 96-bit 860-960mhz TCP/IP+RS232
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    RFID UHF 4 Port Reader Station long range passive ... SKU : HY406
    Special Price US$435.46 Regular Price US$483.84
  18. RFID UHF High Performance 4-Channel Fixed Reader Station
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    RFID UHF High Performance 4-Channel Fixed Reader S... SKU : HY407
    Special Price US$513.22 Regular Price US$570.24
  19. 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
  20. R6 UHF RFID Sled Reader
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    R6 UHF RFID Sled Reader SKU : R6 UHF RFID Sled Reader
    Special Price US$558.84 Regular Price US$620.93
  21. 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
  22. Industrial 4G Cellular Modbus RTU Master for PLC Smart Meters Remote Data Acquisition MQTT IOT Gateway
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    Industrial 4G Cellular Modbus RTU Master for PLC S... SKU : RTUS272
    Special Price US$47.61 Regular Price US$52.90
  23. 2015 GEN 2 UHF Passive RFID Tags for Pigs/Dogs/Sheeps Animal tracking and management
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    2015 GEN 2 UHF Passive RFID Tags for Pigs/Dogs/She... SKU : 32312433535
    Special Price US$0.42 Regular Price US$0.47
    Out of stock
  24. NFC Tags Sticker Ntag216 big capacity 888bytes 13.56Mhz RFID Tag for Samsung Galaxy S5 Note3 S4 Noki
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    NFC Tags Sticker Ntag216 big capacity 888bytes 13.... SKU : 32627346141
    Special Price US$6.90 Regular Price US$7.66
    Out of stock
  25. NFC Card High Capacity NTAG216 PVC Card NFC card Key tags universal RFID tag
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    NFC Card High Capacity NTAG216 PVC Card NFC card K... SKU : 32682706815
    Special Price US$0.22 Regular Price US$0.24
    Out of stock
  26. Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Smart Card For All NFC Enabled Phone NFC Tags Sticke
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    Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Sm... SKU : 32971403955
    Special Price US$0.29 Regular Price US$0.32
    Out of stock
  27. Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Available Adhesive Labels RFID Tag 25mm Patrol attend
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    Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Ava... SKU : 32959171541
    Special Price US$0.42 Regular Price US$0.46
    Out of stock
  28. 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
  29. RFID HF washable clothes security rfid tags
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    RFID HF washable clothes security rfid tags SKU : ApparelLabel-2
    Special Price US$0.43 Regular Price US$0.48
  30. HF Alumnium Tamper Jewelry Tag Label
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    HF Alumnium Tamper Jewelry Tag Label SKU : RFIDJewelryTag-2
    Special Price US$0.06 Regular Price US$0.07
  31. NFC powerless tag wearable jewelry security management
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    NFC powerless tag wearable jewelry security manage... SKU : RFIDJewelryTag-1
    Special Price US$49.21 Regular Price US$54.67
  32. RFID UHF Anti fake Copper Jewelry label sticker
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    RFID UHF Anti fake Copper Jewelry label sticker SKU : HFJEWEL
    Special Price US$0.43 Regular Price US$0.48
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