Thermometer minima maxima is ideal for measuring the minimum and maximum temperatures over a specific time as well as the humidity. The Humidity get measured in the instrument body and the temp is measured from the temp. probe attached to the end of the cable. The thermometer measures a temperature range of -10°C to 50°C and a humidity range of 25% RH to 98%RH  and can be set to measure in °C or in °F