CBM-122A／CBM-352A

These are highly stable strain calibrators used for operation check and sensitivity calibration of static and dynamic strainmeters (bridge excitation frequency of 20 kHz or lower). Bridge resistances are 120 Ω for CBM-122A, and 350 Ω for CBM-352A, and calibration by full bridge method is possible.

Features

• Wide calibration range 
  CBM-122A/CBM-352A (±100 to ±40000x10-6 strain)