Features With the symbiosis of a high performance pressure generator and fast intuitive user interface, the robust DPI 611 brings handheld pressure calibration to a new level 50% smaller and 33% lighter than DPI 610 Generates 0 to 20 bar in less than 30 seconds Creates 95% vacuum Pressure measurement is twice as accurate Three times better electrical accuracy Simplified touch screen interface with application DASHBOARD, quick TASK selection and FAVOURITES storage Fast, three touch set-up for any application Calculates PASS/FAIL errors, documents results and interfaces with Calibration Software including Intecal v10 Calibration Management Software Each Unit Includes: Alkaline batteries Hand strap Test leads G1/8 Female and 1/8 NPT Female Adaptors Calibration certificate Quick user guide and an electronic copy of the user manual stored in memory on the instrument.