GH Zeal 3501 Sheathed Ordinary Thermometer Rain Measures 950 - 1060 mb

Measures 950 - 1060 mb of pressure Length 303mm (11

Also suitable for greenhouses and exotic plants

Natural fir wood

Wireless indoor and outdoor temperature (°C or °F)

Measures 960 - 1040mb pressure Length 300mm (11

GH Zeal 3501 Sheathed Ordinary Thermometer Rain Measures 950 - 1060 mbDescription Features Specification Sheathed ordinary thermometer manufactured similar to the Met Office BS692 specifications for use in a Stevenson Screen. Traditionally mounted in a thermometer screen on the vertical axis as a pair; one thermometer is used for dry temperatures while the other is used in conjunction with a wick and reservoir for wet temperatures, in total creating a masons hygrometer. The Metcheck 3501 thermometer is Gallium filled as