Ministry of Defence of Czech Republic
- National defence department
- 
    Meatest equipment used: 
    - M109R High Resistance Decade
- M140 Multifunction Calibrator
- M142 Multifunction Calibrator
- Caliber SW
 
Application
  Aviation department of Czech Republic's Ministry of Defence bought multiple M140 Multifunction Calibrators
  and other equipment as well as software for its metrological laboratory and repair centre in Pardubice
  region.
  
  M140 offers wide range of functions at moderate accuracy, useful when you need to calibrate an arsenal
  of various handhelds like 4½ digit DMMs, ammeters, ohmmeters, wattmeters, thermometers and so on.