SATO CT4-LX 203dpi HF RFID Desktop Thermal Printer
The SATO CT4-LX (Model WWCT03441-WAR) is a compact desktop thermal printer engineered for enterprise-grade RFID label production and high-volume barcode printing. Combining 203 dpi resolution, integrated 13.56 MHz HF RFID encoding, and intelligent antenna optimization, this printer delivers reliable performance for asset tracking, supply chain visibility, and item-level inventory management applications.
Key Features
- 203 dpi resolution at 8 ips print speed for sharp barcodes, QR codes, and text
- 4.09" maximum print width supports standard and custom label formats
- HF RFID encoding at 13.56 MHz with SATO RF Analyze auto-optimization
- 4.3" full-color touchscreen for intuitive operation and job management
- 4 GB Flash, 1 GB DDR3, and 2 GB user-accessible storage for forms, fonts, and templates
- Multi-protocol connectivity: USB 2.0, Ethernet, Wi-Fi, and Bluetooth
- Tool-free printhead and platen roller replacement minimize maintenance downtime
- Compact footprint (7.0" × 9.375" × 8.4375") fits tight spaces
Technical Highlights
Printing Performance: Direct thermal and thermal transfer printing modes deliver flexibility for label material selection. Media compatibility spans 1" to 4.1" widths on 1.5" cores, with support for roll diameters up to 5" and ribbons to 984 ft (300 m).
RFID Capability: Integrated 13.56 MHz HF RFID encoder enables on-demand tag encoding and verification without secondary equipment. SATO RF Analyze automatically adjusts antenna parameters across different inlay types, reducing failed encodings and improving first-pass quality.
Memory & Storage: 4 GB Flash and 1 GB DDR3 RAM support complex label designs and high-speed processing. 2 GB user storage provides ample space for custom graphics, barcodes, and application-specific templates.
Connectivity: Native USB, Ethernet, Wi-Fi, and Bluetooth interfaces enable seamless integration into existing networks and mobile workflows. Multi-protocol support simplifies deployment across diverse IT environments.
Durability: Operating range of 32°F to 104°F (0°C to 40°C) accommodates standard office and warehouse conditions. Universal AC power input (100–240V, 50/60Hz) works globally.
Typical Applications
- Smart label and tag encoding for retail, logistics, and healthcare supply chains
- Asset tracking and inventory management with RFID-enabled labels
- Manufacturing and assembly line identification
- Automated warehouse operations and pick-and-pack automation
- Compliance labeling with integrated barcode and RFID encoding
Karl WilsonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The CT4-LX balances affordability with advanced RFID capability, making it ideal for mid-sized enterprises transitioning to item-level tagging or upgrading legacy barcode-only systems. The SATO RF Analyze function is a significant operational advantage—automatic antenna tuning reduces the learning curve for RFID encoding and cuts failed reads on diverse inlay designs. Tool-free maintenance and the 4.3" touchscreen lower total cost of ownership by reducing downtime and training time.
The combination of compact size, multi-protocol connectivity, and flexible media handling makes this printer adaptable to evolving supply chain requirements. Organizations prioritizing RFID scalability and operational simplicity will find strong value in this platform.
Product Documentation
