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An adjustable humidistat of between 60 - 90% RH
oxidisation resistance
0Ah batteries may need to be used without cover)
wipe clean cover
Height 140mm 990320849
Zehnder Filter set Coarse 60% (G4) + ePM1 50% (F7) 990 430 594 An adjustable humidistat of betweenThis set consists of two filters, one filter Coarse 60% (G4) and one filter ePM1 50% (F7). Coarse 60% and ePM1 50% are the names according to the new filter standard ISO 16890. Course refers to particles 10 micron. ePM1 refers to particles 0,3 1 micron. Coarse 60% means that at least 60% of particles in the size interval 10 micron are removed. ePM1 50% means that at least 50% of particles in size range 0. 3 1 micron are removed G4 and F7 are the
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