8Englishwww.novasina.com2.4 Scope of DeliveryThe LabTouch-aw instrument is available in two different versions:LabTouch-aw basic:• Power supply with different insertion plugs• 4 pcs of humidity standards : SAL-T: 33, 58, 75 and 84%rH• 40 pcs standardized disposable sample dishes (ePW)• Operating manual in English and German on a USB memory stick• Factory calibration certificate• SD-card 2 GB• Tension ring• 5 pcs pre-filter (white)LabTouch-aw advanced:contains all the mentioned LabTouch-aw basic items plus:• Novalog MC (current version)• Multi-chamber capability (connection of LabClick-aw)2.5 Optional AccessoriesMechanical filterTher white pre-filter provides mechanical protection of the measurement celle.g. in case the sample cup is overfilled, sample will stick on the filter insteadof the measurement cell.This filter should be replaced when it is dirty or at least on a yearly base,otherwise it could influence the measurement. 5 units are included in thedelivery of the instrument.Chemical protection filterSome samples do have volatiles components / ingredients thus the measuringcell has to be protected from damaging, gaseous substances. This is done byvarious filter systems which are provided by Novasina. To select an appropri-ate filter system, consult the Novasina protection filter systems data sheet orcontact your local Novasina distribution partner.Thanks to these filter systems, the lifetime of the measurement cell can beextended considerably. As most of the filter material do absorb the volatilecomponent and get saturated by time, a regular check is mandatory to avoid acontamination of the sensor by an ineffective, saturated filter systemNovalog MC/SD SoftwareThis optional Windows software allows the analysis and graphic design of thestored data on the SD-card. As it is included in the "advanced" version, youhave to buy it separately if you own a LabTouch-aw basic version