Vacuum gauge with ceramic sensor VD81

digitalUSBchemical-resistant

The versatile VD81 digital vacuum meter with data logger and USB interface measures absolute pressure in the rough vacuum range with a resistant Piezo sensor VD81 compact vacuum meters can be used as a portable instruments or for permanent installation in vacuum facilities. The gauges can be operated by a battery or a plugin power supply. Due to cycled measurements, the compact vacuum meter reaches a high battery lifetime; the user can choose between automatic switch off (time adjustable) for battery saving or continuous operation The VD81 can store up to 2000 measurement values. With its adjustable minimum logging rate of 50 ms the device is suited for fast processes, e. g. in the area of vacuum packaging