DG2 is a compact, micro-processor (mP) controlled, highly accurate and versatile pressure measuring instrument with digital indication. The piezoresistive pressure transducer as the heart of the instrument has gone through extensive pressure and temperature tests.
Its characteristics are stored in the instruments internal EEPROM. The mP of the DG2 reads the characteristic values and calculates therefrom the pressure to an accuracy of 0,1% over the temperature range of 0°C up to +50 °C. The pressure is measured twice per second and displayed. The top display indicates the actual pressure, the bottom display shows the MAX. or MIN. pressure since the last RESET.
DG2 has two operating keys. The left key is to turn the instrument on, to select the function and the pressure unit. The right key executes the selected function or unit. The right key is also used to switch between the MAX. and MIN. value.