Comark Economical Thermistor Thermometer w/ Probe & Carrying CaseIf speed and accuracy matter, then use this hand held economical thermistor thermometer. This thermometer has interchangeable probes, is water resistant and has a large easy-to-read LCD display. Use this thermometer to test yeast temperatures when baking or check the temperature of meat when cooking. This kit includes ATT55 probe, AC22 case and AA battery. Specifications: Range: -40° to +300°F Accuracy: ±1°F from +32° to +160°F, ±2°F outside that range Additional Information:Includes: ATT55 Probe, AC22 Case, AA Battery Response time better than 6 seconds One year warranty Model #: DT15 301119