style:Comfortmeter dial : the thermometer displays temperature in both Celsius and Fahrenheit on the left scale, and the hygrometer showing % of relative humidity on th right.
Movement: Bimetal thermometer and hygrometer,with RoSH CERTIFICATE, pre-adjusted in a temperature controlled environement.
All of the cases are made of brass and high quality alloy, polished by hand carefully,and coated with ultra - hard and corrosion resistance plating.The finish is maintenance-free and will never tarnish when exposed in marine environment for a long time.
Technical Specifications of Aneroid Barometer Movement
Range -20~50°C / -4-122 °F