Desktop Label Printer Kit Color Printing Capability Single Color Compatible Grainger Part Number 6UMW4 6UMW9 6XGZ6 6XHA0 6XHA6 6XHD1 Compatible Mfr Part Number B30- Maximum Label Width 4 1/4 in Maximum Labels/Day 600 Application Cold-Temperature Labeling Component and Equipment Labeling Electrical Facility Safety ID Hazard Communication ID Starter Kit Type Safety Compliance Kit Mode of Operation PC Connected Standalone Power Source AC Power Print Technology Thermal-Transfer