GH Zeal 3511 Sheathed Maximum Thermometer Hygrometer Chart MS1 is one of

Chart MS1 is one of Metcheck's most used barograph charts

Wind direction is displayed via eight LEDs over a 16-point compass rose pattern

Top tip: purchasing two 3011 soil thermometers would enable you to simultaneously compare sun and shade soil temperature readings

Overall Length 21mm Overall Width 8mm Overall Height 7mm

GH Zeal 3511 Sheathed Maximum Thermometer Hygrometer Chart MS1 is one ofDescription 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