GH Zeal 3501 Sheathed Ordinary Thermometer Rain Wireless indoor and outdoor temperature

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

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

Conventional stainless steel triangular-type wet ink barograph nib often used on older barographs

User selectable °C/°F

Measures 960 - 1040mb pressure Length 300mm (11

GH Zeal 3501 Sheathed Ordinary Thermometer Rain Wireless indoor and outdoor temperatureDescription 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