CONTROL COMPANY, Dishwasher Thermometer, -58° to 302°F, Waterproof Thermometer - 38ZC70|4202 - Grainger
Specifico - FlashCheck® Waterproof Dishwasher Thermometer (Model 12214) ensures that the minimum sanitizing temperature has been reached during the final rinse cycle in high temperature dishwashers. It also helps to control use
Amazon.com: Taylor Precision Products 8791 Digital Dishwasher Thermometer : Health & Household