SATO CL4NX Plus 203dpi UHF RFID Industrial Thermal Transfer Printer

The SATO WWCLP1A01-WAR is a enterprise-grade industrial thermal transfer printer engineered for high-volume RFID label production. Built on the proven CL4NX Plus platform, this printer combines 203 dpi resolution with integrated UHF RFID encoding capabilities and SATO RF Analyze auto-optimization technology to deliver reliable, production-ready smart labels for asset tracking, supply chain management, and item-level inventory control.

Key Features

203 dpi resolution at 14 ips print speed for crisp barcodes and text output

UHF RFID encoding (860–960 MHz, EPC C1G2 standard) with SATO RF Analyze auto-antenna tuning

4.09" maximum print width accommodates standard and custom label formats

2 GB Flash and 256 MB SDRAM with 100 MB user storage for forms, fonts, and templates

3.5" Full-Color LCD display for intuitive configuration and monitoring

Tool-free printhead and platen roller replacement reduces maintenance downtime

Multiple connectivity: USB 2.0, Ethernet, Wi-Fi, RS-232C, Parallel, Bluetooth 3.0, NFC

Rigid cast aluminum frame with corrosion-resistant materials for durability

Supports media rolls up to 10" outer diameter with ribbon capacity to 1,968 ft

Media width range: 0.87" to 5.04" on 1" or 3" cores

Technical Specifications

Print Method: Direct Thermal and Thermal Transfer

Resolution: 203 dpi

Print Speed: 14 inches per second

Print Width: 4.09" maximum

RFID Frequency: 860–960 MHz UHF

RFID Standard: EPC C1G2

Memory: 2 GB Flash, 256 MB SDRAM, 100 MB user storage

Display: 3.5" Full-Color LCD touchscreen

Dimensions: 10.66" W × 17.99" D × 12.63" H

Weight: 33 lbs

Power Input: AC 100–240V, 50/60 Hz

Operating Temperature: 41°F to 104°F

Applications

UHF RFID tag encoding and verification for asset tracking and management

Smart label production for supply chain visibility and logistics

Manufacturing and item-level RFID tracking systems

Automated inventory management and warehouse operations

Healthcare and pharmaceutical tracking compliance

Retail and apparel labeling with embedded RFID

Ted Perry

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

The SATO CL4NX Plus stands out in industrial RFID printing for its intelligent RF Analyze function, which automatically adjusts antenna parameters across different inlay types—eliminating manual tuning and reducing failed encodes. The 14 ips throughput with 203 dpi resolution strikes an ideal balance for enterprise environments requiring both speed and label quality. The modular design, including tool-free printhead access, minimizes maintenance burden in continuous operations.

Multi-protocol connectivity (USB, Ethernet, Wi-Fi, Bluetooth) and embedded NFC support integrate seamlessly into modern IoT and inventory management ecosystems. The 2 GB onboard storage accommodates complex label templates and graphics, while the 3.5" color display provides real-time diagnostics and job status monitoring. For organizations scaling RFID deployments across warehouses, manufacturing floors, or logistics hubs, this printer delivers the reliability, automation, and ease of use required for large-scale operations.

Product Documentation