SATO CT4-LX 305dpi UHF RFID Desktop Thermal Printer – WWCT04241-NCR

The SATO WWCT04241-NCR is a professional-grade desktop thermal printer engineered for enterprise RFID label production and item-level asset tracking. Combining high-resolution 305 dpi printing with integrated UHF RFID encoding capabilities, this compact system delivers reliable barcode, text, and encoded label output for supply chain, manufacturing, and inventory management workflows. The intuitive 4.3-inch full-color touchscreen and tool-free maintenance design make it accessible for demanding production environments.

Key Features

• 305 dpi resolution at 8 ips print speed for crisp barcode and text output
• Direct Thermal and Thermal Transfer print methods for flexible media compatibility
• UHF RFID encoding (860–960 MHz, EPC C1G2 standard) with SATO RF Analyze auto-optimization
• 4.3-inch full-color touchscreen with intuitive navigation
• 4 GB Flash and 1 GB DDR3 memory with 2 GB user storage for forms, fonts, and applications
• Multi-protocol connectivity: Ethernet, Wi-Fi, Bluetooth, and USB
• 4.09-inch maximum print width supports standard label formats
• Tool-free printhead and platen roller replacement minimizes maintenance downtime
• Compact 7.0" × 9.375" × 8.4375" footprint ideal for space-constrained environments

Technical Highlights

Media handling accommodates rolls up to 5 inches outer diameter with 1 to 4.1-inch width flexibility and ribbon capacity up to 984 feet. The dual-core processor and generous memory allocation enable simultaneous label design, RFID encoding, and network print job queuing without performance degradation. Built-in SATO RF Analyze function automatically adjusts antenna settings across different RFID inlay types, ensuring consistent tag encoding reliability and reducing setup time during media or inlay changes.

Applications

• UHF RFID tag encoding and verification for asset tracking and authentication
• Smart label production for supply chain visibility and traceability
• Manufacturing environments requiring item-level RFID tracking
• Automated inventory management with real-time RFID data capture
• Healthcare and pharmaceutical labeling with serialization and encoding
• Retail and logistics operations needing integrated barcode and RFID output

Karl Wilson

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SATO CT4-LX represents a mature, production-ready solution for organizations transitioning to item-level RFID tagging. The 305 dpi resolution exceeds typical barcode print quality thresholds, ensuring reliable scanning even on small-format labels. The SATO RF Analyze feature is particularly valuable in heterogeneous tag environments—it dynamically compensates for inlay impedance variations without manual recalibration, reducing error rates and operator training requirements.

Multi-protocol connectivity (Wi-Fi, Ethernet, Bluetooth) simplifies network integration and supports mobile device pairing for decentralized label production workflows. The tool-free maintenance architecture is a practical differentiator for high-volume production sites where printhead changes occur frequently. Operating temperature range (32°F–104°F) suits climate-controlled facilities but may require supplemental controls in extreme environments.

For organizations requiring simultaneous barcode and RFID output at enterprise scale, this printer delivers cost-effective throughput with minimal operational friction.

Product Documentation