Видео с ютуба Gehaltemeter

Pentair Haffmans TECH TALK - Gehaltemeter, Type c/i-DGM - Maintenance

Pentair Haffmans TECH TALK - Gehaltemeter, Type c/o-DGM - Oxygen Check & Calibration

gehaltemeter use in cellar

Can testing with gehaltemeter and piercer

Gehaltemeter for beer- digital.mpg

Gehaltemeter for beer- analogue.mpg

Gehaltemeter for beer in bottle.mpg