Flexcheck is designed to attach in front of a SATO CL4NX RFID printer, and automatically verify the print and encode data of every label that passes. It does so without ever interrupting the print process, unless a catastrophic error is found. Flexcheck includes browser based software for full control and verification reports.


  • Product Name: FlexCheck

  • Speed: Up to 3 tags / second

  • RFID Protocol: EPCglobal Gen2 (ISO 18000-6C)

  • Antenna Ports: 1 External RP-SMA

  • RF Power Output: Up to +27 dBm

  • Supported Regions: North America, EU, India, China, Korea, Australia, and Japan 

  • Data Control Interface: TCP/IP

  • IO: 2x USB ports, 1x DB9 IO interface port

  • Dimensions: 

    • Control Unit: 9” x 8” x 3”

    • Verifier Box: 5” x 5”x 10”

  • Weight: 4.5 lbs

  • Power: 24Vdc 2.4 Amp (included)

  • Operating Temperature: -30 C to 50 C