The P3 handheld vacuum measuring system is ideal for on-site service calls and in-situ pressure checking.  An easy-to-use, battery-powered device with direct on-board display of measured pressure, the P3 can provide mobile and fixed pressure measurement for installations including service, maintenance, universities or laboratory applications. The Piezo Pirani sensor enables pressure measurement of all common gas types in the range of 1,200 to 5 x 10-4 mbar. With the integrated battery, the device can be attached and operated at any pressure point and directly display or store up to 2,000 values.