The HM19 is the successor of the analog Thommen gauges
Capable of measuring absolute-, relative-, and differential- pressure
The differential pressure version is also capable of measuring vacuum (if the "S-" connector is used)
+ Media compatible versions available
+ Accuracy classes from 0.2% up to 0.05% F.S. selectable
+ 12 switchable measuring units
+ Easy operation
+ Individually configurable
+ Configuration is loggable
+ Resolution and damping selectable
+ Zoom function for good readability in difficult environments
+ MIN/MAX value
+ Leak rate and tendency
+ Datalogger
+ RS232 interface
The HM19 series do include an internationally acknowledged SCS calibration certificate on delivery