Martel Tuff Tools T150 Frequency Calibrator

The T-150 frequency calibrator is designed to give the technician laboratory grade accuracy in a rugged, easy to use instrument.  The T-150 frequency calibrator can generate or read frequencies ranging from 1 count per minute to 100 kHz allowing it to be used for a wide range of flow measuring instrumentation.  Operation of this calibrator is made easy through the use of a sealed membrane keypad with simple controls. The outputs are set through the use of step and ramp keys which allow both large and small output changes to be made with ease.