Features: The TD1S Filament Transfer Distance sensoring delivers precise real time measurements of filament color and transfer distance, seamlessly integrating control in multiple color printing. Featuring a USB C, +-7.5% measurement accuracy, and color display, this sensoring offering reliabled and eliminates manual guesswork during printing. Designed for printing professional and hobbyists who demand consistent color reproduction and automated workflow optimization in multiple projects. Simple process in workshops or home studios by monitoring filament properties directly through HueForge compatible software and hardware systems. Color tracking and wide compatibility ensuring future proof for precise printing and management. Specifications: Model：TD1S Filament Transfer Distance sensoring Support filament diameter: 1.75mm Function: Filament hexadecimal color code TD1s value (transmittance detection) Compatible software: HueForge (Integration of mainsail and orcas is in progress.) Size:about 54.5×21.6×24.5mm/2.15x0.85x0.96in Package Includes: 1PC TD1S Filament Transfer Distance sensoring 1PC USB C to USB Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.