T27 0.56" LED 3-Digit Direct-Current Thermometer w/ Fine Tuning - Black (DC 4.5~28V)
Model: T27 - Color: Black - Material: Plastic + iron + PCB - Measuring range: DC 4.5~28V - 0.56" LED 3-digit display - Display color: Red - Refresh speed: About 500ms - Measuring range: -30~70'C - Great for DIY project