Features: Temperature and humidity sensors delivers 0.5C temperature accuracy and 3% humidity precise, featuring mounting bracket for seamlessly integration with 3D printer enclosures and workspaces. The 360rotating bracket and ABS construction ensures enhances durability compared to standard plastic mount in 3D printing environment. Ideal for 3D printing enthusiasts, laboratory technicians, and facility managers requiring stable environmental conditions for filament storage and equipment operation. Perfectly monitors climate sensitive area including 3D printer chamber, electronics workshops, archival storage room, and temperature controlled manufacturing units. Large backlits LCD displays real time data with high contrast digital, optimized for quick readability in dimly lits maker space and industrial setting. Specifications: Component:Plastic+Steel Size:Approx.4.36x4.36x1.26cm/1.71x1.71x0.49inch Process: precise Manufacturing, Waterproof and Dustproof Design for 3Combo Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color. Package includes: 1pc Temperature Humidity Sensors with Bracket