Metcheck 104 Thermohygrograph Chart Sunshine The accurate barometer displays atmospheric

The accurate barometer displays atmospheric pressure which corresponds with the weight of the surrounding air masses and depends on the weather and your local altitude

Engraved items are suitable for indoor use only

The RSI metal barograph arm is made out of stainless steel which helps to reduce corrosion but must be lightly wiped clean if ink does get onto it or when you replace the pen nib

then to the unit Wind Accuracy  +/-3% FS Wind Measurement Range From 3 to 185 km/h

Metcheck 104 Thermohygrograph Chart Sunshine The accurate barometer displays atmosphericDescription Features Specification Chart No. 104 is a Monday start chart printed in orange, measuring humidity from 20 100 % and temperatures between 16C to +40C. Paper size is 95mm x 304mm. Each pack contains 100 charts which is two years worth of thermo hygrograph papers. Based on a traditional Barigo design these ungummed thermo hygrograph charts are ideal for recording drums that have a clip to hold the chart in place. If your combined recording