Lambrecht Chart 252 is a Monday start chart printed in green, measuring humidity from 0-100 % and temperatures between -35°C to +45°C. Paper size is 182mm x 300mm. Each pack contains 100 charts which is two years’ worth of thermo-hygrograph papers.
Based on a traditional 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 drum does not have a clip Metcheck suggest using our chart tape to hold the sheets in place.
|Temperature||-35°C to +45°C|
Fibre nib to fit Lambrecht barographs and drum recorders. Each pen has two small dovetail grooves on the back so that it can be carefully slotted on...
Masons wet and dry bulb hygrometer for measuring relative humidity. Supplied mounted in a yellow plastic case complete with wick, reservoir and relative humidity conversion tables. These...