Lambrecht 253 Thermohygrobarograph Chart Barograph Accessories check your local tide table

check your local tide table and move the large hand round to the correct position on the dial

One pack contains 380 sunshine recorder cards

5 Inches Battery 2 x AA Battery (not included) Barometer Measurement Range 720-790mmHg or 960-1060mb

Specially treated to char rather than burn

Lambrecht 253 Thermohygrobarograph Chart Barograph Accessories check your local tide tableDescription Features Specification Lambrecht Chart 253 is a Monday start chart printed in green, measuring temperatures between 35C to +45C, humidity from 0 100 % and pressure from 940hPa 1040hPA. Our largest chart papers, the 253 measures 276mm x 300mm in size. Each pack contains 100 charts which is two years worth of thermo hygro barograph papers. Based on a traditional design these ungummed thermo hygro barograph charts are ideal for recording