Temperature – simply press a button to show the temperature in either degrees Celsius or degrees Fahrenheit. The external temperature range is -20 to 70 degrees Celsius. The internal temperature range is 0–50ºC. Accurate to 1ºC.

Max / Min Temperature – this therma-hygrometer automatically records both the maximum and minimum temperatures achieved  - a button on the front of the unit lets you display these readings and there is a separate button to clear the readings as required.

Humidity – shown in the lower section of the digital display it has a range of 10 to 99 %rh.  Accurate to /- 5%rh 30%rH – 70%rH @25ºC. This unit will automatically record the highest and lowest levels of humidity and allows you to display them as required. When you reset the button for the max/min temperatures this also resets the humidity readings.

Robust ABS Casing – measuring approx. 4 inches x 4½ inches x ¾ inch deep (100mm x 110mm x 20mm) it has a large digital display and incorporates a useful foldaway stand and key hold slot for hanging on a wall.

External Remote Probe – measuring both temperature and humidity the sensor is on an integrated 9ft 10 inches / 3m flexible lead.   

Supplied complete with one 1.5 volt AAA battery. Battery life approx. 10,000 hours.

to see the operating instructions for this thermometer.