SMAKN 0.56" Dc Temperature Monitor -30°c~+70°c Red LED Digital Display Thermo Meter Panel</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Display:	three 0.56 "LED digital tube</li><li>Minimum input:	-30°c</li><li>Installation dimensions:	45mm x 28mm</li><li>Maximum Input:	70 °c</li><li>Power Supply voltage:	DC7-30V ( with anti-reverse protection )</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31h5DVeSSsL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31DNdxX0vIL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31M0yQ9gRpL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/315qZNQ2A0L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31oxEoBFpKL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31yw66PS-CL.jpg' noproxy></br>