DWYER INSTRUMENTS STC441 Pipe-mount bimetal surface thermometer, range 0 to
$70.49
Clip Pipe Mount Dial Thermometer, 0 Degrees to 150 Degrees F, Clip, For Pipe Diameter 1 5/8 in to 2 3/8 in, Dial Diameter 2 in, Steel Housing with Glass Lens, Fahrenheit