NEW DESIGN Digital Thermometer w/Temperature Probe Wire -50&iexcl;&aelig;~110&iexcl;&aelig; Measuring Temperature Range:-50~110(-58H~+199.9H) Operating Voltage: 1.5V, LR44. battery Sampling period: 10S (or 2S,30S,60S) LCD view area: 35.0mmx16mm