Russell Scientific 4-inch Mahogany Barometer Personalised Wooden Dial The min/max memory with manual

The min/max memory with manual reset allows the observation of peak values over a self-selected period of time

Based on a traditional Casella design these non-adhesive thermograph charts are ideal for recording drums that have a clip to hold the chart in place

when mounted together to create a hygrometer and a drum recorder for humidity or pressure readings

Insert into the ground for soil temperature readings

Russell Scientific 4-inch Mahogany Barometer Personalised Wooden Dial The min/max memory with manualDescription Features Specification A hand crafted 4 116 inch diameter dial barometer with concave mount, finished with a crisp white face. Overall product diameter is 6 inches. This delightful little barometer, the MET J9, is the smaller cousin of the MET J6. Its size is part of its charm and, with its beautiful bevelled glass and solid mahogany mount, it is the perfect gift. Traditionally a scientific instrument used to measure atmospheric pressure,