Specifications:Model:DM6801AColor:Dark GrayMeasuring Range:-40~250(DM6801A thermocouple)Temperature Resolution: 0.1C,0.1Operating Temperature: 0~50C,32~122Operating Humidity:<80% RHPower Supply:1 x 9V Battery (Not included)Item Size:145 x 67 x 30mmItem Weight:112gPackage information:Package Size: 16.5 x 10 x 5cm / 6.5 x 3.9 x 2inPackage Weight: 167g / 5.9oz Features:1.Just only two operation buttons,convenient to operate.2.Large digital LCD display and data hold,easy to read data,C/F unit conversion.3.Can be used with any K type thermocouple probe,measuring range:-40~250.4.Low battery indication,mini size and light weight for easy carrying.5.It can be used to measure the temperature of the liquid,vapors and solid surface.Descriptions:1.This thermocouple thermometer is used to measure the temperature of the liquid,vapors and solid surface.2.High accuracy and data hold,can be used with any K type thermocouple probe.3.It's a good assistant for you if you own it.