Bottle-top burette for quick and reliable titration. High accuracy provides results within Class A error margins according to DIN EN ISO 385. Properties: Smooth-acting gear for accurate trickle titration Lightweight and stable thanks to compact design Freely rotatable valve block, GL 45 thread Titrating tube is horizontally and vertically adjustable for flexible positioning Easy to use, no switching over between filling and titrating Can be removed for cleaning Can be calibrated without tools The next calibration due date can be stored The current displayed value can be stored with automatic stop Adjustable up to 20 ml to three decimal places DE-M approved Parts in contact with the media: borosilicate glass, Al 2 O 3 , ETFE, PFA, FEP, PTFE, platinum-iridium, PP. Permissible conditions of use: temperature +15 to +40 °C, vapour pressure up to max. 500 mbar, viscosity up to 500 mm 2 /s. Digital burette Titrette ® With RS 232 port Delivery incl. three PP thread adapters, quality certificate, telescopic filling tube made from FED, recirculation tube, two coloured light-protection windows, batteries.