Surface-Wetness Recorder
German

download the leaflet: 224-0E Surface-Wetness Recorder

No. 64b Surface-Wetness Recorder, Woelfle Type

for the recording of the chronological progress of the wetting of vegetation cultures by rain, dew or wetting fog,
with hempen strings, serving as receiving elements, in weatherproof, rainproof design for outdoor installation, with drum recording.

64b - Surface-Wetness Recorder Woelfle TypeGraduation of diagram: 0...50 relative

Drum rotation:
     a) daily        or
     b) weekly     or
     c) reversible clockwork from daily to weekly

Recording drum:
     Ø 93.3 mm
     Height 93 mm
     Recording height: 50 mm
     Running time: app. 9 days

Dimension: 495 mm x 140 mm x 170 mm64b - Surface-Wetness Recorder Woelfle Type
Weight: 2.8 kg

Accessories:
     1 spare-cartridge-pen
     1 pair of spare hempen strings
     1 set of recording charts
         (100 charts for daily rotation or
          54 charts for weekly rotation)    


Dr. Alfred Müller - Meteorologische Instrumente KG
Chausseestraße 39 / 42c, D-15712 Königs Wusterhausen
Telefon: +49 (0)3375 9025-32 Telefax.: +49 (0)3375 9025-36
e-Mail: dr.a.mueller-r.fuess@t-online.de