Calibration software with database of electrical stimulation
      variables and electrical measured variables
Precision calibrator
Multifunctional calibrators
8 ½ digit multimeter
Oscilloscope calibrator
Sinus generator
Function generators
LCR measuring bridge
Time and frequency counter
Precision transformer
R measuring bridge
C measurement standard
L measurement standard
Resistance decades
Coaxial shunts
Temperature calibrators
Temperature and humidity measuring devices
Thermohygrographs
AC/DC current/voltage stabilizer