GH Zeal 3511 Sheathed Maximum Thermometer Barograph Accessories A truly special gift for

A truly special gift for any green-fingered enthusiast

and is self-emptying for convenience

Mystic and WeatherMAX

The 277s has space to record the time and date of when the chart was attached to a barograph

Equipped with a variometer to monitor your vertical speed in real time

GH Zeal 3511 Sheathed Maximum Thermometer Barograph Accessories A truly special gift forDescription Features Specification Sheathed maximum thermometer manufactured similar to the Met Office BS692 specifications for use in a Stevenson Screen. Traditionally mounted in a thermometer screen with a 2 incline to the horizontal, the Metcheck maximum thermometer indicates the extremes of ambient air temperature. The Metcheck 3511 thermometer is Gallium filled as a non toxic and environmentally friendly alternative to mercury which can withstand