-30 to 50C plastic floating pool thermometer 1,Range:-30 to 50C 2,length:27cm 3,material ... :plastic 4,width:10cm -30 to 50C plastic floating pool ... region around the world.We provide our clients with good service and high quality product.2.We also supply OEM services,we ... , telephone, mail, fax. our logo -30 to 50C plastic floating pool thermometer