Comark FPP-CMARK-US FoodPro Plus Infrared Thermometer - Ford Hotel Supply
Comark BT250 - Bluetooth Pocketherm Thermometer, Waterproof, -58°F to +482°F, 0.1° | TEquipment
Instead of making these thermometers turn off they just stay on and display the word "off" making them run their batteries faster than other models we used to have at my job. :
Comark PDT300 Waterproof Pocket Digital Thermometer
Comark PDT300 Waterproof Pocket Digital Thermometer
Comark PDT300 Pen Style Pocket Digital Thermometer -50 to + 150DegreeC