Fluke 719 30G Electric Pressure Calibrator, -12 - 36 psi, with an innovative, built-in electric pump, provides pressure calibration at your fingertips. Now you can calibrate and test pressure devices quickly and easily with one hand, saving valuable time and money. Use the programmable pump limit settings to eliminate overpressurization, and to set 'pump to' pressure values. The unique cleanout port design reduces pump failures, and makes the 719 easy to clean without repair. Its compact, lightweight form, combined with one-handed use, makes this pressure calibrator the ideal tool for busy process professionals.