• Unique piston mechanism - cleaning of piston and cylinder without affecting calibration • Double scale - volume readability from both sides • Springless valve design - for smooth operation and high chemical resistance • Environmentally friendly - while emptying the tubes in recirculation mode, the reagent is diverted back into the reagent bottle to prevent any waste of valuable reagents, for safe and economical handling • Convenient operation - 360° dispenser, bottle label is always visible / adjustable telescopic aspiration tube for different bottle heights / ergonomic handling • Simple calibration - complies with the DIN EN ISO 8655-5 standard Scope of delivery 1 pc. Bottle top dispenser 4 pcs. bottle adapters (thread sizes: 28, 38, 40 and 45mm) 1 pc. Telescopic suction tube 1 pc. Return dosing tube 1 pc. Calibration tool 1 pc. Operation manual 1 pc. Declaration of conformity 1 pc. Calibration report 1 pc. Guarantee card • Unique piston mechanism - cleaning of piston and cylinder without affecting calibration • Double scale - volume readability from both sides • Springless valve design - for smooth operation and high chemical resistance • Environmentally friendly - while emptying the tubes in recirculation mode, the reagent is diverted back into the reagent bottle to prevent any waste of valuable reagents, for safe and economical handling • Convenient operation - 360° dispenser, bottle label is always visible / adjustable telescopic aspiration tube for different bottle heights / ergonomic handling • Simple calibration - complies with the DIN EN ISO 8655-5 standard Scope of delivery 1 pc. Bottle top dispenser 4 pcs. bottle adapters (thread sizes: 28, 38, 40 and 45mm) 1 pc. Telescopic suction tube 1 pc. Return dosing tube 1 pc. Calibration tool 1 pc. Operation manual 1 pc. Declaration of conformity 1 pc. Calibration report 1 pc. Guarantee card