Maximum Stratus Hygrometer Colour:Chrome With no external wires or

With no external wires or sensors

Pack of 100 Cards

Suitable for fireplace mantle or table

Critical weather alert

Digitally records minimum and maximum values

Maximum Stratus Hygrometer Colour:Chrome With no external wires orDescription Features Specification A remote reading electronic hygrometer which displays outside relative humidity over a scale of 0 100%. A user adjustable needle at the centre of this humidity instrument allows you to observe changes in relative humidity. For accurate humidity readings simply mount the Stratus in your greenhouse or home office and run the 60ft cable with humidity sensor to the desired outdoor location. The exterior humidity sensor