Metcheck 3-1125-7 Thermohygrograph Chart Rain which shows the amount of

which shows the amount of change in inches per hour

Barograph ink can be slightly corrosive so remember to gently wipe the end of your instrument arm when changing the nib or adding ink to extend the use of your barometer

Chart 310 is a large scale barograph chart

calibrated in inches and millimetres

If you would like your 9-inch barometer dial engraved

Metcheck 3-1125-7 Thermohygrograph Chart Rain which shows the amount ofDescription Features Specification Large format Thermo Hygrograph charts based on an ISUZU design. Each chart is a 7 day week with no specific start day; in its place is space to make note of the date. The 3 1125 7 is printed in orange measuring temperature from 15 to +40 and humidity from 0 100%. Each pack contains 100 charts which is two years worth of thermohygrograph papers. These non adhesive thermograph charts are ideal for recording drums that