SATO CT4-LX 305dpi UHF RFID Desktop Thermal Printer – WWCT04241-WCR
The SATO CT4-LX is a compact, enterprise-grade desktop thermal printer engineered for high-volume RFID label production and barcode printing. With integrated UHF RFID encoding (860–960 MHz, EPC C1G2 standard), this printer delivers reliable tag encoding and verification in demanding supply chain, manufacturing, and asset tracking environments. The 305 dpi resolution ensures crisp barcode and text output, while the intuitive 4.3" full-color touchscreen and tool-free printhead replacement minimize operational friction and downtime.
Key Features
- 305 dpi resolution with 8 ips print speed for fast, high-quality output
- UHF RFID encoding with SATO RF Analyze auto-optimization technology
- 4 GB Flash, 1 GB DDR3 RAM, and 2 GB user storage for forms, fonts, and templates
- 4.3" full-color touchscreen for intuitive control and job management
- 4.09" maximum print width; supports 1" to 4.1" media rolls
- Multiple connectivity options: Ethernet, Wi-Fi, Bluetooth, and USB
- Tool-free printhead and platen roller replacement for reduced maintenance
- Compact desktop footprint: 7.0" × 9.375" × 8.4375"; 7.3 lbs
- AC 100–240V universal power input; operates 32°F to 104°F
- Media roll diameter up to 5"; ribbon capacity up to 984 ft
Technical Highlights
RFID Encoding & Optimization: The integrated UHF RFID module supports EPC C1G2 standard tags. SATO RF Analyze automatically adjusts antenna settings to optimize encoding performance across different inlay types, reducing operator expertise requirements and improving encoding consistency.
Memory & Storage: 4 GB Flash and 1 GB DDR3 provide fast processing and reliable form rendering. The 2 GB user-accessible storage accommodates complex label designs, fonts, and templates for mixed-format production runs.
Print Quality & Speed: 305 dpi resolution delivers sharp barcodes, QR codes, and text. At 8 ips, the printer balances speed with quality, making it suitable for both small-batch and medium-volume operations.
Connectivity: Ethernet, Wi-Fi, Bluetooth, and USB ensure seamless integration into networked environments. Wi-Fi connectivity enables wireless label submission and remote monitoring.
Applications
- UHF RFID tag encoding and verification for asset tracking and inventory management
- Smart label production for supply chain visibility and traceability
- Item-level RFID tracking in manufacturing and distribution
- Automated inventory management and real-time asset locating
- Healthcare and pharmaceutical serialization and compliance labeling
Karl WilsonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The CT4-LX strikes an effective balance between compact form factor and robust RFID capability. Its 305 dpi resolution and 8 ips speed position it as a versatile choice for organizations moving beyond barcode-only workflows. The SATO RF Analyze feature is particularly valuable for environments with heterogeneous tag populations—it reduces the trial-and-error typical of RFID setup and minimizes encoding failures that can disrupt fulfillment operations.
The tool-free printhead design and generous memory allocation reflect attention to total cost of ownership. For teams deploying item-level RFID tagging or requiring dual-mode (barcode + RFID) labels, this printer offers accessible enterprise-grade reliability without the footprint penalty of larger thermal systems.
Product Documentation
