Plant water status console, this compact field model, complete with 5" vessel and g4 specimen holder, will operate with a pressure range upto 25,40,80 bar. It is equipped with a quick-connect coupling to the air supply bottle (V2, V33 cu ft) which is included in the set. Ideal for use in the field because of its compact size (18.5" x 14.5" x 7") and watertight housing.