PIC Gauge B2B1-K Aluminum Bimetal Hot Water Thermometer with Removable Brass Well Attached， Back Connected， 2 1/2" Dial Size， 1 1/2" Stem Length， 30/240° F and 30/240° C<img src="http://ecx.images-amazon.com/images/I/4183ySdmqEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41EZ09sPseL.jpg" noproxy>