text: Yes but due to the power draw conventional batteries will not last for an extended period of time. InstruTech offers the optional PS402 battery pack that uses two replaceable 9 V batteries and can provide 3 to 6 hours of continuous operation. For continuous operation consider using the PS401 power supply instead.
  They are both vacuum gauge modules with built-in displays and use the same type of convection enhanced Pirani sensor. The difference is in the type and number of electrical signals provided. The CVM211 provide 1 analog output and 1 setpoint relay. The CVM201 provides 2 analog outputs, 2 setpoint relays and RS232 / RS485 serial communications.
  CVM211 is a vacuum gauge module with a built-in controller and display requiring no other controller to operate. The CVG101 is vacuum gauge sensor which requires an external controller to operate.
  
  Business leaders have criticized Britain’s government for its failure to publish a long-delayed paper on the future of its financial services industry after Brexit.