Capper for Screw Cap Tubes

The Sigma STR is an easy to use capper for closing single screw cap tubes. The device is an ideal solution to eliminate tedious and non-essential tasks in the lab.
The Capper for Screw Cap Tubes Sigma STR can cap a single tube in 7 seconds in one single action. With the precise torque value, tubes will always be optimally sealed. This will minimize evaporation and maximize the integrity of valuable samples. It is possible to store 500+ caps in de bowl feeder, for a fast and efficient workflow. The Sigma STR is compatible with a variety of brands (Sarstedt, Micronic, Azenta and Greiner Bio-one). If the requested brand is not listed, please contact us for the possibilities.

Caps a single tube automatically in 7 seconds
Compatible with labware from manufacturers like Sarstedt, Micronic, Azenta and Greiner Bio-one (if the requested brand is not listed, please contact us for the possibilities).
Store 500+ caps in the bowl feeder
Constant torque value for reproducible results
Graphical touch screen interface
Easy accessible for maintenance
Capable to count capped tubes and reset count rate
Operating temperature environment between +10°C and +30°C

Screw Cap Cappers and Recappers

Convenient operation: you only have to place the tube in the holder and press the 'start' button
Cap tubes in a continuous manner
Reduce manual errors
Eliminate tedious and non-essential tasks