Burette: Boro 3.3. Error limits according to class B, DIN EN ISO 385. Calibrated to deliver (TD, Ex). Schellbach stripe. Automatic zeroing.
Materials:Filling tube: PVC,Discharge tube: silicone,Reservoir bottle: PE-LD,Base: PE-HD,Fitting, grey: Polyamide,Micrometer screw: brass/PP.
Squeezing bottle allows rapid filling.
Automatic zeroing.
Micrometer screw allows fine titration.
Rough titration by releasing the micrometer screw and using the press button.