SATO CT4-LX 203dpi UHF RFID Desktop Thermal Printer – WWCT03241-NDR

The SATO WWCT03241-NDR is a compact, enterprise-grade desktop thermal printer designed for high-volume RFID label encoding and barcode production. Combining integrated UHF RFID (860-960 MHz, EPC C1G2 standard) with advanced thermal printing capabilities, this system delivers reliable performance for asset tracking, supply chain visibility, and inventory management applications. The printer's intuitive 4.3-inch color touchscreen and tool-free maintenance design make it ideal for busy production environments.

Key Features

• 203 dpi resolution at 8 ips print speed for sharp barcode and text output
• UHF RFID encoding with SATO RF Analyze auto-antenna optimization technology
• Integrated Ethernet, Wi-Fi, Bluetooth, and USB connectivity for flexible network deployment
• 4 GB Flash memory, 1 GB DDR3 RAM, and 2 GB user-accessible storage for forms and fonts
• 4.3-inch full-color touchscreen for intuitive operation and monitoring
• Tool-free printhead and platen roller replacement to minimize downtime
• Supports media widths from 1 inch to 4.1 inches with up to 5-inch outer diameter rolls
• Thermal transfer and direct thermal print methods on a single platform

Technical Specifications

• Print Resolution: 203 dpi
• Maximum Print Width: 4.09 inches
• Print Speed: 8 inches per second
• Memory: 4 GB Flash, 1 GB DDR3, 2 GB user storage
• RFID Frequency: 860–960 MHz (UHF)
• RFID Standard: EPC C1G2
• Media Width Range: 1 inch to 4.1 inches
• Maximum Media Diameter: 5 inches
• Maximum Ribbon Length: 984 feet
• Connectivity: Ethernet, Wi-Fi, Bluetooth, USB
• Touchscreen: 4.3 inches, full-color
• Dimensions: 7.0 x 9.375 x 8.4375 inches
• Weight: 7.3 lbs (3.3 kg)
• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Power Input: AC 100–240V, 50/60 Hz

Applications

• UHF RFID tag encoding and verification for asset tracking
• Smart label production for supply chain and logistics
• Manufacturing RFID-enabled item-level tracking systems
• Automated inventory management with RFID integration
• Enterprise label production for retail and distribution centers

Karl Wilson

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

The SATO CT4-LX represents a best-in-class solution for organizations requiring integrated RFID encoding and thermal printing in a compact desktop footprint. The SATO RF Analyze auto-optimization technology is a standout feature, automatically adjusting antenna parameters based on tag inlay characteristics—a capability that significantly reduces encoding failures across mixed tag types. With simultaneous support for both direct thermal and thermal transfer methods, the printer accommodates a wide range of label materials without hardware reconfiguration, providing operational flexibility.

The 4 GB Flash and 2 GB user storage ensure capacity for complex label templates and large font libraries. Fast USB 2.0, Ethernet, Wi-Fi, and Bluetooth connectivity enables seamless integration into enterprise networks and cloud-based label management systems. The tool-free printhead and platen roller design is particularly valuable in high-throughput environments where maintenance downtime directly impacts productivity.

This printer is ideally suited for mid- to large-scale operations where RFID and barcode printing convergence is critical to supply chain efficiency.

Product Documentation