Stuart Digital Burette, BT30, BT50
BOECO Digital Continuous Bottle-Top Burettes,complete with 3 PP adapters 45/38,38/32,40/45 (45 thread at the burette),1 telescopic intake tube (FEP),1 telescopic titration tube,2 micro-batteries 1,5 V (LR 03/AAA),without reservoir bottle.