We recommend the T140 Pressure Calibrator click here
This line of calibrators is designed to give the technician excellent accuracy in a family of rugged, easy to use instruments. The T100 Series consists of 3 Process Signal calibrators (mA, Volts, Frequency) and 2 Temperature calibrators (T/C, RTD). Operation of these calibrators 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 allows both large and small output changes to be made with ease. Each unit includes test leads, carrying case, 9V battery, Calibration Certificate, and instruction manual.