Vacuum tube collectorVacuum tube collectors are designed to all year round operation for systems with a pump and for gravity systems. It is possible to build ...

Multifunction CalibratorsMultifunction calibrators are cost-saving, all-in-one standards for calibration of electric meters including DMMs, transducers and ...

Gauges calibrationGauges calibration in the field of electric quantities, frequency, time, revolutions, temperature, relative humidity, pressure, length. ...

Glass BeadsGlass beads can have many forms and the range of their use is even wider. Glass beads with no hole = technical beads and decorative beads. ...