This Bimetallic Max Min Thermometer traditional design is activated by a bi-metal temperature sensing element. The Max Min Thermometer is reset by turning the button in the centre of the dial. A simple instrument to record the highest and lowest temperatures day and night.

°C and °F.

Product Specifications
Thermometer Range: -20 to +50°C&F
Humidity Range: 0 to 100%RH
Thermometer Accuracy: +/- 1°C between 0 and 30°C, otherwise +/- 2°C
Humidity Accuracy: +/- 5%RH between 40 and 80%RH, otherwise +/- 9%RH